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NXP PCA9554PW112 GPIO Expander
The PCA9554 and PCA9554A are 8-bit I2C-bus and SMBus GPIO expanders with interrupt functionality, offering higher drive capability, 5 V I/O tolerance, and low power consumption. They feature configurable I/O directions, polarity inversion, and an active LOW interrupt output, making them ideal for applications like sensors, LEDs, buttons, and fans. Their compact packages support up to 400 kHz clock frequency and include internal reset and power management features, ensuring reliable performance in industrial and system management applications.
NXP PCA9554PW112 GPIO Expander Specifications:
- Operating voltage range: 2.3 V to 5.5 V
- I/O voltage tolerance: 5 V
- Clock frequency: up to 400 kHz
- Power-on reset with internal initialization
- Input/Output: 8 pins, default inputs with weak pull-up
- Interrupt Output: active LOW, open-drain
- Input filter noise suppression
- Maximum supply current: 175 nA (operating), 700 nA (standby)
- Package options: SO16, SSOP16, SSOP20, TSSOP16, HVQFN16, HVQFN16, bare die
- ESD protection: >2000 V HBM
- Temperature range: -40°C to +85°C
- Compliance: AEC-Q100 available
- Pins include address inputs AO, A1, A2, data I/O, power, ground, interrupt, SCL, SDA
Buy the NXP PCA9554 Reliable GPIO Port for Industrial Applications
Discover the reliable NXP PCA9554 GPIO expander, offering 8-bit I2C and SMBus interface with interrupt, configurable I/O directions, and high drive capability. Its compact design supports multiple packages including SO16, SSOP16, and HVQFN16, providing flexibility for industrial automation, sensor integration, and control systems. With voltage tolerance up to 5 V, noise filtering, and low power consumption, this device ensures robust performance. Purchase online now to upgrade your system’s I/O capacity with trusted quality and simplified connectivity.
Order your NXP PCA9554 GPIO Expander today and enhance your industrial system reliability with versatile, low-power I/O expansion solutions.
Frequently Asked Questions
Where can I buy NXP PCA9554PW112?
You can click on the BUY or RFQ button to purchase PCA9554PW112 from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part PCA9554PW112?
You can download the PCA9554PW112 datasheet or visit the NXP website for support.
Who is the manufacturer of PCA9554PW112?
NXP