YIC International Co., Limited, Unit A5-B5 No. 509, 5/F Sing Win Factory Building, 15-17 Shing yip Street, Kwun Tong, Kowloon, HongKong (2026)

17/07/2026

LM311 40V 50mA Voltage Comparator IC Working Principle

Learn more --->https://www.y-ic.com/blog/LM311-40V-50mA-Voltage-Comparator-IC-Working-Principle.html

24/06/2026

How the IRS2092 Works in High-Power Class-D Audio Amplifiers

Learn more --->https://www.y-ic.com/blog/How-the-IRS2092-Works-in-High-Power-Class-D-Audio-Amplifiers.html

21/04/2026

Manufacturer Part Number
STM32F407VGT6

Manufacturer
STMicroelectronics

Introduction
STM32F407VGT6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core. It is designed for advanced embedded systems that need strong real-time processing, rich connectivity, large on-chip memory, and integrated analog and control peripherals. It is well suited for industrial control, human-machine interface, networking, audio, and data acquisition applications.

Product Features and Performance
ARM Cortex-M4 core with 32-bit architecture for fast real-time control and signal processing
Maximum operating frequency 168 MHz for high embedded computing throughput
1 MB Flash memory for large firmware, protocol stacks, graphics code, and application logic
192 KB SRAM for buffering, runtime variables, communication stacks, and control algorithms
82 programmable I/O pins for interface-rich system design
Integrated Ethernet support for connected embedded systems
Integrated CAN bus support for industrial and automotive-style communication networks
USB OTG interface for host or device connectivity
DCMI interface support for digital camera and image capture systems
EBI/EMI external memory and peripheral interface capability
Multiple serial interfaces including I2C, SPI, UART, USART, IrDA, and LIN bus support
I2S support for digital audio transport and audio subsystem integration
LCD-related peripheral support for display-oriented embedded designs
DMA controller for high-speed peripheral and memory data transfer with reduced CPU load
Advanced timers with PWM generation for motor control, lighting control, waveform generation, and digital power applications
Brown-out detect and reset support for stable operation during supply variation
Power-on reset supervision for reliable startup behavior
Watchdog timer for system recovery and fault supervision
12-bit ADC subsystem with 16 analog input channels for sensing and measurement
Dual 12-bit DAC outputs for analog waveform and control signal generation
Internal oscillator support for simplified clock design
Wide supply voltage range from 1.8 V to 3.6 V
Industrial operating temperature range suitable for embedded control products
100-LQFP package gives high integration without BGA assembly complexity

Product Advantages
168 MHz Cortex-M4 core provides strong real-time performance for demanding embedded applications
1 MB Flash and 192 KB SRAM give enough memory for feature-rich firmware and multitasking designs
Integrated Ethernet, CAN, USB OTG, and DCMI reduce the need for external interface ICs
Built-in ADC, DAC, DMA, timers, and communication blocks simplify system architecture
Good balance of processing speed, memory size, peripheral density, and package practicality
LQFP package is easier to prototype, assemble, inspect, and rework than fine-pitch BGA devices
Strong STM32 ecosystem support reduces development time and design risk
Suitable for products that combine control, connectivity, display, sensing, and audio functions in one MCU

Key Technical Parameters
Core processor ARM Cortex-M4
Core type 32-bit
Maximum speed 168 MHz
Program memory size 1 MB
Program memory type Flash
RAM size 192 KB
EEPROM none specified
Number of I/O 82
Supply voltage range 1.8 V to 3.6 V
ADC configuration 16 channels 12-bit
DAC configuration 2 channels 12-bit
Connectivity CANbus, DCMI, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Oscillator type internal
Operating temperature -40 °C to +85 °C
Mounting type surface mount
Package 100-LQFP
Supplier device package 100-LQFP 14 mm × 14 mm
Series STM32F4
Base product family STM32F407
Product status active

Quality and Safety Features
Brown-out detect and reset protection helps prevent unstable operation during low-voltage conditions
Power-on reset supervision improves startup stability
Watchdog timer supports recovery from firmware lockup or abnormal ex*****on
Industrial temperature rating supports reliable use in demanding environments
Integrated peripherals reduce board-level complexity and external interconnect risk
STMicroelectronics manufacturing and quality framework supports long-life embedded products
Suitable for robust embedded designs when combined with proper PCB layout, power integrity, and firmware safety practices

more: https://www.y-ic.com/pdf/ST/STM32F407VGT6.html

15/04/2026

Manufacturer Part Number
TPL0401A-10DCKR

Manufacturer
Texas Instruments

Introduction
TPL0401A-10DCKR is a single-channel digital potentiometer with 10 kΩ end-to-end resistance, 128 tap positions, and an I2C control interface. It is designed for digital adjustment of analog parameters such as gain, offset, reference level, contrast, threshold, and calibration value in compact embedded systems.

Product Features and Performance
Single digital potentiometer channel
10 kΩ nominal resistance
128 tap positions for fine resistance adjustment
Linear taper for predictable step behavior
I2C serial interface for simple MCU control
Volatile wiper memory
Supply voltage range 2.7 V to 5.5 V
Typical temperature coefficient 22 ppm/°C
Typical wiper resistance 35 Ω
Tolerance ±20% on total resistance
Surface-mount SC70-6 package for space-limited designs
Operating temperature range −40 °C to +125 °C
Suitable for digital replacement of mechanical trim potentiometers
Low-pin-count package reduces board area
Fast digital programmability enables software-based calibration and tuning

Product Advantages
Eliminates manual trimmer adjustment
Supports in-system calibration by firmware
Improves repeatability compared with mechanical potentiometers
Reduces wear and contact reliability issues found in rotary pots
Small package fits portable and dense PCB layouts
I2C control allows easy sharing on existing control bus
Wide temperature range supports industrial and automotive-adjacent environments
Useful for production trimming, field tuning, and adaptive control loops

Key Technical Parameters
Configuration potentiometer
Number of circuits 1
Resistance 10 kΩ
Number of taps 128
Taper linear
Interface I2C
Memory type volatile
Supply voltage 2.7 V to 5.5 V
Resistance tolerance ±20%
Temperature coefficient 22 ppm/°C typical
Wiper resistance 35 Ω typical
Operating temperature −40 °C to +125 °C
Mounting type surface mount
Supplier package SC70-6
Package 6-TSSOP SC-88 SOT-363
Base product number TPL0401

Quality and Safety Features
Wide operating temperature range for stable field use
Digital control removes mechanical wear points
Texas Instruments production quality for mixed-signal interface devices
Suitable for closed-loop calibration and controlled analog adjustment
RoHS-compliant package options are standard for this product family
Stable digital setting behavior within specified supply and temperature conditions

Compatibility
Compatible with microcontrollers using I2C
Suitable for 3.3 V and 5 V embedded systems
Can replace many low-value single-turn trim functions in analog circuits
Works in op-amp feedback adjustment, reference trimming, LCD bias tuning, sensor calibration, and threshold setting
Useful with DAC/ADC support circuits, comparators, amplifiers, and portable instruments
Best suited for low-current signal adjustment rather than power rheostat use

Application Areas
Gain adjustment in amplifier circuits
Offset trimming in analog front ends
Sensor calibration and signal conditioning
Reference voltage fine-tuning
Display contrast adjustment
Threshold setting in comparator circuits
Portable instruments
Industrial control electronics
Embedded systems with software-controlled analog tuning
Factory calibration and post-assembly trimming

Product Lifecycle
Part status active
Suitable for new designs
No discontinuation indication in the provided specifications
Part of the TPL0401 digital potentiometer family
Replacement and upgrade options may be available in the same family with different resistance values, memory behavior, or interface features

Several Key Reasons to Choose This Product
Software-controlled 10 kΩ adjustment removes the need for manual trim pots
128 taps provide useful resolution for calibration and tuning tasks
I2C interface makes integration simple in modern embedded systems
SC70-6 package is very small and helps save PCB space
Volatile setting behavior is suitable for systems that load calibration at startup
Wide 2.7 V to 5.5 V supply range supports both 3.3 V and 5 V platforms
−40 °C to +125 °C operating range supports demanding environments
Good fit for analog trimming, setpoint adjustment, and production calibration

more: https://www.y-ic.com/pdf/Luminary-Micro-Texas-Instruments/TPL0401A-10DCKR.html

09/04/2026

Manufacturer Part Number
AD215BY

Manufacturer
Analog Devices

Introduction
AD215BY is an isolation amplifier designed for precision analog signal transfer across an isolation barrier. It is intended for systems that need electrical isolation between input and output stages while maintaining accurate analog signal conditioning, making it suitable for industrial measurement, medical electronics, and high-voltage monitoring applications.

Product Features and Performance
Isolation amplifier architecture for safe analog signal transfer across isolated domains
Single amplifier channel for one isolated analog signal path
Slew rate 6 V/µs for moderate-speed analog response
-3 dB bandwidth 120 kHz for low- to medium-frequency signal conditioning
Input bias current 300 pA for reduced loading on source circuits
Input offset voltage 400 µV for precision signal measurement
Supply current 40 mA
Output current capability 5 mA per channel
Wide total supply span from 28.5 V to 34 V
Designed for accurate isolated amplification in mixed-voltage environments
Suitable for continuous analog monitoring and conditioning
Through-hole SIP package for secure board mounting and isolation spacing
Stable analog performance across industrial temperature range
Useful for signal isolation where direct electrical connection is not acceptable

Product Advantages
Provides galvanic isolation for sensitive analog measurement paths
Helps protect low-voltage control electronics from high common-mode voltages
Reduces ground-loop problems in measurement systems
Precision analog performance supports instrumentation and process monitoring
Very low input bias current helps with high-impedance sensor interfaces
Through-hole SIP package supports robust industrial assembly and creepage spacing
Analog Devices isolation amplifier design offers proven field use in legacy systems

Key Technical Parameters
Amplifier type isolation amplifier
Number of circuits 1
Slew rate 6 V/µs
Bandwidth -3 dB 120 kHz
Input bias current 300 pA
Input offset voltage 400 µV
Supply current 40 mA
Output current 5 mA
Supply span minimum 28.5 V
Supply span maximum 34 V
Operating temperature -40 °C to +85 °C
Mounting type through hole
Package 12-SIP
Package / case 44-SIP, 12 leads, offset leads
Base product family AD215

Quality and Safety Features
Electrical isolation improves operator and equipment safety in high-voltage signal environments
Helps prevent direct fault coupling between measurement side and system side
Designed for stable operation across industrial temperature range
Precision offset and low bias characteristics support reliable analog measurement accuracy
Suitable for systems requiring analog isolation in noisy electrical environments

Compatibility
Compatible with industrial analog front ends and signal conditioning chains
Suitable for isolated sensor interfaces and process control measurement inputs
Can be used with legacy instrumentation systems designed around SIP isolation amplifiers
Compatible with through-hole PCB layouts requiring isolated analog signal paths
Useful in systems where isolated amplification is preferred over discrete opto-isolated analog approaches

Application Areas
Industrial process control
High-voltage measurement systems
Data acquisition equipment
Medical instrumentation
Test and measurement equipment
Motor drive feedback isolation
Power system monitoring
Legacy industrial analog control systems

Product Lifecycle
Part status obsolete
Not recommended for new designs
Main use case is maintenance, repair, and long-life support of existing equipment
Replacement or upgrade should be evaluated using newer isolation amplifiers or isolated data-conversion solutions from current Analog Devices product families
Migration may require redesign because package style, supply requirements, and performance architecture can differ from newer parts

Several Key Reasons to Choose This Product
Provides true analog isolation for precision measurement paths
Low input bias current and low offset support accurate signal conditioning
120 kHz bandwidth is suitable for many instrumentation and control signals
Wide industrial temperature range supports harsh operating environments
Useful for maintaining legacy systems already qualified with AD215BY
Through-hole SIP package supports robust mounting and isolation spacing
Proven Analog Devices isolation amplifier architecture for established designs

01/04/2026

Manufacturer Part Number
XC7A200T-1FBG484C

Manufacturer
AMD

Introduction
XC7A200T-1FBG484C is a high-capacity Artix-7 FPGA designed for low-power, high-performance programmable logic systems. It provides a large logic fabric, high embedded memory capacity, and a high I/O count for digital processing, interface aggregation, hardware acceleration, and embedded system control.

Product Features and Performance
Artix-7 FPGA architecture optimized for performance per watt
Large programmable logic fabric for complex digital designs
215360 logic cells for advanced control, processing, and interface functions
16825 LABs or CLBs for flexible logic implementation
13455360 bits of embedded RAM for buffering, caching, packet storage, and DSP data paths
285 user I/O pins for dense system interfacing
Low core supply range 0.95V to 1.05V for reduced power consumption
Fast internal routing and modern 7-series fabric for improved timing closure
Suitable for parallel processing, custom hardware pipelines, and real-time digital control
Supports high-speed digital interfaces depending on bank configuration and design implementation
Surface-mount FCBGA package for high pin density and compact system integration
Commercial temperature operation suitable for communication, industrial light-duty, and embedded computing platforms
Active production status for ongoing design support and availability

Product Advantages
High logic density supports complex FPGA designs without moving to higher-cost families
Artix-7 architecture delivers lower power than older Spartan and Virtex generations at similar integration levels
Large embedded memory supports buffering, protocol handling, and data-intensive logic functions
285 I/O pins simplify connection to processors, ADCs, DACs, memories, displays, and communication devices
7-series ecosystem provides mature tools, IP libraries, and long-term design support
Good balance between cost, performance, density, and power for mid-to-high complexity systems
FCBGA package enables compact routing for interface-rich applications

Key Technical Parameters
FPGA family Artix-7
Manufacturer base family XC7A200
Part number XC7A200T-1FBG484C
Speed grade -1
Logic cells 215360
LABs or CLBs 16825
Total RAM bits 13455360 bits
User I/O count 285
Core supply voltage 0.95V to 1.05V
Operating temperature 0°C to 85°C junction
Mounting type surface mount
Package type 484-ball FCBGA
Supplier device package 484-FCBGA 23mm × 23mm
Part status active

Quality and Safety Features
Modern 7-series silicon process for stable programmable logic performance
Low-voltage core operation reduces thermal stress and improves energy efficiency
Large BGA package supports strong power and ground distribution for signal integrity
Commercial temperature qualification supports stable operation in controlled environments
Supported by AMD Xilinx design, timing, and constraint verification flow
Suitable for deterministic hardware-based control where software-only platforms may add latency

Compatibility
Compatible with AMD Xilinx Vivado design environment
Supports standard FPGA design flows using VHDL, Verilog, and SystemVerilog
Compatible with Xilinx IP ecosystem for memory controllers, DSP functions, communication logic, and interface bridges
Can be used with external DDR memory, processors, sensors, converters, and communication devices depending on design implementation
Suitable for migration within Artix-7 family when different density or package options are needed
Interoperable with JTAG-based programming and debugging tools

Application Areas
Industrial automation control
Machine vision preprocessing
Motor control and power conversion logic
Communication interface bridging
Data acquisition systems
Software-defined radio support logic
Embedded coprocessing and hardware acceleration
Test and measurement instruments
Medical electronics control platforms
Edge computing and protocol conversion systems

more: https://www.y-ic.com/pdf/AMD-Xilinx/XC7A200T-1FBG484C.html

25/03/2026

Manufacturer Part Number
TMR 6-2415

Manufacturer
Traco Power

Introduction
TMR 6-2415 is a compact isolated DC-DC converter module designed for converting wide-range DC input into a stable 24V output. It is optimized for industrial and commercial systems that require reliable isolation and stable power delivery in a small footprint.

Product Features and Performance
Isolated DC-DC converter module with single regulated output
Wide input voltage range supports 18V to 36V systems
Stable 24V output suitable for industrial control and analog circuits
Maximum output current 250mA with 6W total output power
High efficiency up to 87% reduces thermal losses
1.6kV isolation voltage for electrical separation and noise suppression
Remote ON/OFF control enables system-level power management
Short-circuit protection ensures safe operation under fault conditions
Continuous operation across industrial temperature range
Through-hole SIP package ensures strong mechanical reliability
Compact size supports high-density PCB layouts
Internal switching design optimized for stable output regulation

Product Advantages
Wide input range supports 24V and 28V industrial bus systems
Integrated isolation reduces need for external isolation circuits
Compact SIP module simplifies PCB design and saves space
Reliable protection features improve system robustness
Low thermal dissipation simplifies thermal design
Standard pinout allows easy replacement and upgrade
Suitable for distributed power architectures

Key Technical Parameters
Input Voltage Range 18V to 36V
Output Voltage 24V
Output Current 250mA
Output Power 6W
Isolation Voltage 1.6kV
Efficiency 87%
Operating Temperature −40°C to +65°C
Mounting Type Through Hole
Package Type 8-SIP Module
Dimensions 21.8mm × 9.1mm × 11.2mm

Quality and Safety Features
1.6kV isolation barrier improves electrical safety and system protection
Integrated short-circuit protection prevents damage during faults
Designed for stable operation in industrial environments
Complies with standard industrial quality and reliability requirements
Consistent performance across temperature and load variations

Compatibility
Compatible with 24V industrial power systems
Suitable for PLC, embedded controllers, and sensor systems
Works with analog circuits, communication modules, and control interfaces
Fits standard SIP footprint for easy PCB integration

Application Areas
Industrial automation systems
Process control equipment
Test and measurement devices
Communication and networking equipment
Embedded control and monitoring systems

Product Lifecycle
Part Status Active
Widely used in TMR 6W series with long-term availability
No indication of discontinuation
Alternative models available within TMR series for different output voltages

Several Key Reasons to Choose This Product
Wide 18V to 36V input range supports common industrial power rails
Stable 24V output suitable for control and interface circuits
1.6kV isolation improves noise immunity and system safety
Compact SIP package enables high-density designs
Integrated protection features reduce external component count
Proven reliability in industrial and commercial applications
Easy integration with standard PCB layouts and power architectures

more: https://www.y-ic.com/pdf/TRACO-Power/TMR-6-2415.html

19/03/2026

Manufacturer Part Number
XC3S400AN-4FG400I

Manufacturer
AMD

Introduction
XC3S400AN-4FG400I is a Spartan-3AN series FPGA designed for cost-sensitive embedded systems requiring moderate logic density and non-volatile configuration support. It integrates configurable logic blocks, embedded memory, and high I/O count in a compact BGA package, suitable for industrial control, communication, and digital processing applications.

Product Features and Performance
Spartan-3AN FPGA architecture optimized for low cost and non-volatile operation
Integrated configuration Flash memory eliminates need for external configuration device
896 configurable logic blocks for flexible digital design implementation
8064 logic elements enabling medium-complexity logic processing
368640 bits of embedded block RAM for data buffering and storage
311 user I/O pins supporting high connectivity designs
Approximate system gate count of 400000 gates
Supports multiple I/O standards for interface flexibility
Low core voltage operation improves power efficiency
Fast configuration time due to internal Flash memory
Supports parallel and serial configuration modes
Robust timing performance suitable for real-time digital control
Fine-grained logic resources allow efficient utilization
High pin count BGA package supports complex system interconnects
Wide operating temperature range for industrial environments

Product Advantages
Integrated Flash memory reduces BOM cost and PCB complexity
High I/O count supports interface-rich applications
Mature Spartan architecture ensures stable and predictable behavior
Flexible logic configuration supports custom hardware acceleration
Lower power consumption compared to older FPGA generations
Simplifies design by removing external configuration EEPROM
Suitable for long lifecycle industrial systems

Key Technical Parameters
FPGA Family Spartan-3AN
Logic Cells 8064
Configurable Logic Blocks 896
Total RAM Bits 368640 bits
Number of I/O 311
System Gates 400000
Core Voltage 1.14V to 1.26V
Operating Temperature −40°C to +100°C
Package Type 400-FBGA
Package Size 21 mm × 21 mm
Mounting Type Surface Mount

Quality and Safety Features
Industrial temperature grade support
Stable non-volatile configuration improves system reliability
Reduced external components lowers failure points
Compliant with standard FPGA design and verification flows
Mature process technology ensures consistent long-term operation

Compatibility
Compatible with Xilinx ISE design tools and legacy FPGA workflows
Supports standard HDL languages including VHDL and Verilog
Works with common FPGA programming interfaces such as JTAG
Pin-compatible options available within Spartan-3AN family
Suitable for integration with microcontrollers and DSP systems

Application Areas
Industrial automation and control systems
Embedded processing and custom logic design
Communication interface bridging and protocol conversion
Consumer electronics with configurable logic requirements
Test and measurement equipment
Automotive auxiliary electronics

Product Lifecycle
Part Status Obsolete
No longer recommended for new designs
Existing systems may continue using available inventory
Recommended migration to newer FPGA families such as Spartan-6 or Artix-7
Toolchain support remains available but limited to legacy environments

Several Key Reasons to Choose This Product
Integrated non-volatile Flash removes need for external configuration memory
High I/O count enables complex interfacing in embedded systems
Mature and proven FPGA architecture reduces design risk
Balanced logic capacity suitable for mid-range applications
Wide industrial temperature range supports harsh environments
Cost-effective solution for legacy system maintenance and upgrades
Strong ecosystem support from AMD Xilinx legacy toolchains

more: https://www.y-ic.com/pdf/AMD-Xilinx/XC3S400AN-4FG400I.html

11/03/2026

Manufacturer Part Number
STM32F103VGT6

Manufacturer
STMicroelectronics

Introduction
STM32F103VGT6 is a 32-bit microcontroller based on the ARM Cortex-M3 core from the STM32F1 performance line. It operates at up to 72 MHz and integrates 1 MB Flash memory and 96 KB SRAM, providing high computing capability and large embedded memory for complex embedded applications. The device supports multiple communication interfaces, advanced timers, analog peripherals, and motor-control features, making it suitable for industrial control, communication devices, medical electronics, and consumer embedded systems.

Product Features and Performance
ARM Cortex-M3 32-bit CPU architecture designed for high-performance embedded processing
Maximum CPU operating frequency 72 MHz
Large embedded program memory 1 MB Flash for complex firmware storage
Integrated SRAM memory 96 KB for data buffering and real-time processing
80 general-purpose input/output pins supporting flexible peripheral routing
Integrated CAN bus controller for automotive and industrial communication networks
Multiple serial communication interfaces including USART, UART, SPI, and I2C
USB device interface support for USB connectivity and embedded device communication
LIN bus support for automotive and industrial networking applications
Infrared communication interface (IrDA) support
Integrated DMA controller to reduce CPU load during high-speed data transfers
Multiple advanced timers for motor control, PWM generation, and precise timing tasks
Integrated watchdog timer for system safety and reliability
Built-in temperature sensor for internal monitoring and thermal management
Integrated analog-to-digital converters with 12-bit resolution
Two 12-bit digital-to-analog converters for analog signal generation
Flexible clock configuration with internal oscillator support
Low power consumption modes including sleep, stop, and standby modes
Surface-mount LQFP package suitable for automated PCB assembly
Wide operating temperature range suitable for industrial environments

Product Advantages
High integration level reduces the need for external components
Large Flash memory capacity supports complex firmware and application code
Multiple communication interfaces simplify system integration
Advanced timers enable precise motor control and power management applications
Built-in DMA reduces processor workload in high-speed communication systems
Wide operating voltage range supports various embedded power designs
Strong development ecosystem including STM32Cube tools and HAL libraries

Key Technical Parameters
Core Architecture ARM Cortex-M3
Core Bit Width 32-bit
Maximum CPU Frequency 72 MHz
Flash Memory Capacity 1 MB
SRAM Capacity 96 KB
Number of I/O Pins 80
Supply Voltage Range 2.0 V to 3.6 V
Operating Temperature Range −40 °C to +85 °C
ADC Resolution 12-bit
ADC Channels Up to 16 channels depending on configuration
DAC Resolution 12-bit
USB Interface Full-speed device interface
Communication Interfaces CAN, SPI, I2C, UART, USART, USB, LIN, IrDA
Timers Multiple general-purpose and advanced timers
DMA Controller Integrated multi-channel DMA
Package Type 100-LQFP 14 mm × 14 mm
Mounting Type Surface Mount

Quality and Safety Features
Industrial-grade temperature reliability from −40 °C to +85 °C
Integrated watchdog timer for system fault recovery
Power-on reset and brown-out detection for safe startup conditions
Internal voltage regulation and clock monitoring circuits
RoHS compliant manufacturing process
Designed according to STM32 quality and reliability standards

Compatibility
Compatible with STM32F1 family development ecosystem
Supported by STM32CubeIDE and STM32CubeMX configuration tools
Compatible with ARM Cortex-M development tools and compilers
Pin-compatible with other STM32F103 high-density series devices
Compatible with RTOS platforms such as FreeRTOS and embedded Linux frameworks
Supported by wide range of STM32 development boards and evaluation kits

Application Areas
Industrial automation and control systems
Motor control and inverter systems
Smart home controllers and IoT gateways
Medical monitoring equipment
Consumer electronics and smart devices
Data acquisition systems
Robotics control platforms
Communication interface devices
USB embedded devices and gateways

more: https://www.y-ic.com/pdf/STMicroelectronics/STM32F103VGT6.html

04/03/2026

Manufacturer Part Number
NX2520SA-16MHZ-EXS00A-CS05116

Manufacturer
NDK

Introduction
NX2520SA-16MHZ-EXS00A-CS05116 is a surface-mount quartz crystal unit designed to provide a stable 16 MHz clock reference for microcontrollers, communication interfaces, and digital timing circuits. The device is built in a compact 2.5 mm × 2.0 mm SMD package and offers tight frequency tolerance and stability for precision timing applications in embedded electronics.

Product Features and Performance
Quartz crystal resonator structure for accurate frequency generation
Nominal oscillation frequency 16 MHz
Load capacitance specification 12 pF for stable oscillator design
Frequency tolerance ±15 ppm at 25 °C
Frequency stability ±15 ppm across operating conditions
Low equivalent series resistance approximately 80 Ω
Drive level 10 µW typical for low-power oscillator circuits
Compact 2.5 mm × 2.0 mm SMD package footprint
Low profile height approximately 0.5 mm for thin PCB assemblies
Surface mount termination suitable for automated reflow soldering
Wide operational temperature range −10 °C to +75 °C
Optimized crystal cut for stable oscillation performance
Low phase noise characteristics suitable for digital clock systems

Product Advantages
Stable 16 MHz reference suitable for microcontroller clock sources
Compact 2.5 mm × 2.0 mm footprint saves PCB space
Low drive power requirement reduces oscillator power consumption
Tight ±15 ppm tolerance improves timing accuracy
Surface-mount package supports automated manufacturing
Reliable quartz resonator technology ensures long service life
NDK crystal manufacturing technology provides consistent performance

Key Technical Parameters
Frequency 16 MHz
Load Capacitance 12 pF
Frequency Tolerance ±15 ppm
Frequency Stability ±15 ppm
Equivalent Series Resistance 80 Ω
Drive Level 10 µW
Operating Temperature −10 °C to +75 °C
Package Size 2.5 mm × 2.0 mm
Height 0.5 mm
Mounting Type Surface Mount
Termination Style SMD SMT
Series NX2520SA
Product Type Quartz Crystal Unit
Country of Origin Japan

Quality and Safety Features
RoHS compliant materials
Precision quartz processing technology
Stable frequency drift characteristics
High reliability crystal sealing structure
Designed for consistent oscillation performance in digital electronics
Manufactured under NDK quality control standards

Compatibility
Compatible with microcontroller crystal oscillator circuits
Suitable for MCU clock input pins requiring 16 MHz reference
Works with oscillator driver circuits using 12 pF load capacitance
Compatible with embedded processors and communication controllers
Suitable for SMT automated PCB assembly processes
Designed for standard crystal oscillator network configurations

Application Areas
Microcontroller clock generation
Embedded control systems
Industrial automation electronics
Communication interface controllers
Consumer electronic devices
Timing circuits in digital systems
IoT modules and sensor nodes

Product Lifecycle
Part Status Active
Standard production quartz crystal device
No announced end-of-life status
Available in reel packaging for high-volume production
Other frequencies available within the NX2520SA crystal family

Several Key Reasons to Choose This Product
16 MHz frequency widely used in microcontroller and digital systems
Compact 2.5 mm × 2.0 mm package enables dense PCB layouts
Low 10 µW drive level supports low-power oscillator circuits
Tight ±15 ppm tolerance improves clock precision
Stable operation across −10 °C to +75 °C environment
Reliable quartz crystal construction with long operational lifetime
Manufactured by NDK, a well-known crystal device supplier for timing components

more: https://www.y-ic.com/pdf/NDK/NX2520SA-16MHZ-EXS00A-CS05116.html

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