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NXP PCA8574APW118 8-bit I/O Expander
The PCA8574 series provides a remote 8-bit I/O expansion via I2C-bus, supporting fast-mode operation at 400 kHz, with low power consumption and LED driving capability. It features quasi-bidirectional ports, programmable slave addresses, interrupt output, and operates between 2.3 V and 5.5 V. Designed for applications like LED signs, industrial control, medical devices, and network servers, it allows easy expansion of I/O channels, reduces microcontroller pin count, and supports multiple devices on a single bus with up to 128 I/Os for versatile electronic control and monitoring.
NXP PCA8574APW118 8-bit I/O Expander Specifications:
- Operating Voltage: 2.3 V to 5.5 V
- Interface: I2C-bus, 400 kHz Fast-mode
- Channels: 8 quasi-bidirectional ports
- Maximum Current Sink: 25 mA per port, total 200 mA
- Power Consumption: Typical static current 4.5 μA
- Interrupt Output: Active LOW open-drain
- Package Options: SO16, TSSOP16, SSOP20
- Operating Temperature Range: -40°C to +85°C
- ESD Protection: >2000 V HBM, >1000 V CDM
- Physical Dimensions: SO16 body width 7.5mm, TSSOP16 body width 4.4mm, SSOP20 as per datasheet
Buy the Buy NXP PCA8574 Part Number PCA8574APW118 Online
Enhance your electronic projects with the NXP PCA8574APW118 8-bit I/O expander, supporting I2C communication, multiple addressing, and interrupt features. Ideal for LED control, industrial automation, medical devices, and server applications. Its low power static current of 4.5 μA ensures energy efficiency, while its versatile package options include SO16, TSSOP16, and SSOP20, suitable for compact PCB designs. Simplify microcontroller I/O expansion, improve system responsiveness, and enable remote monitoring with this reliable and easy-to-integrate component. Purchase online now for quick delivery and technical support.
Order your NXP PCA8574APW118 series I/O expander today and enhance your projects with reliable, low-power GPIO expansion for industrial and medical systems.
Frequently Asked Questions
Where can I buy NXP PCA8574APW118?
You can click on the BUY or RFQ button to purchase PCA8574APW118 from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part PCA8574APW118?
You can download the PCA8574APW118 datasheet or visit the NXP website for support.
Who is the manufacturer of PCA8574APW118?
NXP