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SCPS069F
- JULY 2001
- REVISED NOVEMBER 2015
PCF8574A Remote 8-Bit I/O Expander for I2C Bus
1 Features
- Low Standby-Current Consumption of 10 μA Max
- I2C to Parallel-Port Expander
- Open-Drain Interrupt Output
- patible 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
2 Applications
- Tele Shelters: Filter Units
- Servers
- Routers (Tele Switching Equipment)
- Personal puters
- Personal Electronics
- Industrial Automation
- Products with GPIO-Limited...
