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NXP PCA8575DB118 I/O Expander
The PCA8575 is a 16-bit remote I/O expander for the I²C-bus, featuring quasi-bidirectional ports, low power consumption, and an interrupt line for event notification. Its 16 I/O pins can be configured as inputs or outputs, with outputs capable of driving LEDs with 25 mA sink capability, and supports multiple slave addresses. Ideal for industrial control, medical equipment, servers, and automation, the device offers high reliability, ESD protection, and operates from 2.3 V to 5.5 V. Power-On Reset (POR) initializes all I/Os as inputs, ensuring safe system startup and seamless integration into complex electronic systems.
NXP PCA8575DB118 I/O Expander Specifications:
- Supply voltage: 2.3 V to 5.5 V
- Power-On Reset ensures ports are inputs at startup
- 16 quasi-bidirectional I/O pins, configurable as input or output
- Output sink capability: 25 mA per pin, total package sink capability of 400 mA
- Active LOW open-drain interrupt line for event notification
- Supports 8 programmable slave addresses using 3 address pins
- Low standby current: 10 μA max.
- Operational temperature: 40°C to +85°C
- ESD protection exceeds 2000 V HBM, 200 V MM, and 1000 V CDM
- Packages available: SO24, SSOP24, TSSOP24, HVQFN24, DHVQFN24
- SCL frequency supported: 400 kHz
- Device ID readable for identification purposes
- High current drive capability and thermal enhancements in packages
- Power dissipation: max 600 mW, output per pin limit: 200 mW
- Device features internal pull-ups, hardware address configuration, and system reset
Buy the NXP PCA8575 Reliable I/O Expander for Industrial Applications
Enhance your system’s connectivity with the PCA8575 I/O expander, offering 16 configurable I/O ports, efficient power consumption, and interrupt capability. Ideal for industrial automation, medical devices, servers, and control systems, this device provides high current output, multiple address options, and robust ESD protection. Easy integration with I²C-bus at 400 kHz, ensuring fast and reliable communication. Power-On Reset initiates ports as inputs for safe startup. Perfect for expanding microcontroller I/O, reducing system complexity, and optimizing performance in demanding environments.
Buy NXP PCA8575 now and experience unmatched reliability with 16-bit I/O expansion, low power operation, and advanced interrupt features for industrial systems.
Frequently Asked Questions
Where can I buy NXP PCA8575DB118?
You can click on the BUY or RFQ button to purchase PCA8575DB118 from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part PCA8575DB118?
You can download the PCA8575DB118 datasheet or visit the NXP website for support.
Who is the manufacturer of PCA8575DB118?
NXP