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NXP PCA9671PW118 16-bit I/O Expander
The PCA9671 is a remote 16-bit I/O expander designed for Fm+ I2C-bus with reset functionality. It features a high-speed 1 MHz interface, programmable slave addresses, and latched outputs capable of driving LEDs with 25 mA. Operating from 2.3 V to 5.5 V, it includes power-on reset, hardware reset, and device ID features, making it suitable for industrial control, servers, medical equipment, and communication applications. Its low power consumption, high current drive capability, and robust ESD protection ensure reliable performance in complex systems.
NXP PCA9671PW118 16-bit I/O Expander Specifications:
- Operating Voltage: 2.3 V to 5.5 V
- Bus Speed: 1 MHz
- Number of I/O ports: 16
- Output Drive Capability: 25 mA per port, total sink capacity 400 mA
- Programmable Slave Addresses: 64 using 3 pins
- Reset: Power-on, hardware reset, and software reset via I2C
- Package Options: SO24, TSSOP24, HVQFN24, DHVQFN24
- Operating Temperature: -40°C to +85°C
- ESD Protection: >2000 V HBM
- Current Consumption: Low standby current
- Acknowledge and device ID features supported
- Quasi-bidirectional I/O architecture
- Supports PWM and LED driving
- System Compatibility: Supports Fast-mode Plus and Standard-mode I2C-bus
Buy the Buy NXP PCA9671 Part Number PCA9671PW118 Online
Enhance your system’s I/O capabilities with the PCA9671, a high-speed 16-bit I/O expander supporting up to 64 addresses, operated from 2.3V to 5.5V. Its latched outputs deliver 25 mA drive current, ideal for LEDs and control signals, with robust ESD protection. Suitable for industrial, medical, and server applications, this device offers reliable reset options—power-on, hardware, and software resets—plus low power consumption. Easy system integration ensures flexible, high-performance remote I/O expansion for modern electronic designs.
Get NXP PCA9671PW118 today—built for high-current I/O expansion, robust performance, and versatile control in industrial and communication systems.
Frequently Asked Questions
Where can I buy NXP PCA9671PW118?
You can click on the BUY or RFQ button to purchase PCA9671PW118 from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part PCA9671PW118?
You can download the PCA9671PW118 datasheet or visit the NXP website for support.
Who is the manufacturer of PCA9671PW118?
NXP