PCF8574 Remote 8-Bit I/O Expander for I2C Bus
4,00 EUR
The PC8574 is an 8-bit input/output (I/O) expander for the two-line bidirectional bus (I2C) designed for 2.5-V to 6-V VCC operation. The PCF8574 device provides general-purpose remote I/O expansion for most microcontroller families by way of the I2C interface [serial clock (SCL), serial data (SDA)].
Features & Specifications
- Low Standby-Current Consumption of 10 μA Max
- I 2C to Parallel-Port Expander
- Open-Drain Interrupt Output
- Compatible with Most Microcontrollers
- Latched Outputs with High-Current Drive Capability for Directly Driving LEDs
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
Applications
- Telecom Shelters: Filter Units
- Servers
- Routers (Telecom Switching Equipment)
- Personal Computers
- Personal Electronics
- Industrial Automation
- Products with GPIO-Limited Processors
A0201
9 Copë
The PC8574 is an 8-bit input/output (I/O) expander for the two-line bidirectional bus (I2C) designed for 2.5-V to 6-V VCC operation. The PCF8574 device provides general-purpose remote I/O expansion for most microcontroller families by way of the I2C interface [serial clock (SCL), serial data (SDA)].