Datasheet Summary
SCPS068K
- JULY 2001
- REVISED SEPTEMBER 2024
PCF8574 Remote 8-Bit I/O Expander for I2C Bus
1 Features
- Low standby-current consumption of 10μA 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 100mA 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 processors
3 Description
This 8-bit input/output (I/O) expander for the two-line bidirectional bus...