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NXP PCF8574T3512 I/O Expander
The PCF8574T is an 8-bit remote I/O expander for I²C bus, providing scalable general-purpose I/O expansion with quasi-bidirectional ports, low power consumption, and latched outputs capable of driving LEDs directly. It features an active LOW open-drain interrupt output to notify microcontrollers of port changes without polling, making it ideal for applications such as LED signs, industrial control, and medical equipment. Its compact DIP16 package supports reliable, efficient, low-voltage operation, and can be used in multiple configurations for versatile system design.
NXP PCF8574T3512 I/O Expander Specifications:
- Operating supply voltage: 2.5 V to 6 V
- Interface: I²C-bus, 100 kHz
- Ports: Eight quasi-bidirectional I/O ports
- Maximum output current per port: 80 mA (sink capability)
- Power consumption: 2.5 1A typical (static)
- Interrupt: Active LOW open-drain, alerting on port change
- Operating temperature: -40°C to +85°C
- Package: DIP16 (16-lead)
- Features: Latched outputs, high-current drive, multiple slave addresses
- Protection: ESD > 2000 V HBM, 1000 V CDM
Buy the NXP Series PCF8574T I/O Expander: PCF8574T3512
Get your NXP Series PCF8574T3512 I/O expander online today and experience seamless, scalable port extension for microcontrollers. This device offers eight quasi-bidirectional I/O ports, programmable slave addresses, and an active LOW interrupt output to efficiently notify the microcontroller of port changes. Its low power consumption combined with high-current drive capability makes it ideal for LED displays, industrial automation, and medical devices. The DIP16 package ensures easy integration into your projects, providing reliable and energy-efficient system expansion with minimal effort.
Order your NXP Series PCF8574T3512 I/O expander today and enhance your embedded systems with reliable, low-power, high-current driving capabilities.
Frequently Asked Questions
Where can I buy NXP PCF8574T3512?
You can click on the BUY or RFQ button to purchase PCF8574T3512 from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part PCF8574T3512?
You can download the PCF8574T3512 datasheet or visit the NXP website for support.
Who is the manufacturer of PCF8574T3512?
NXP