PCA9674D
Key Features
- I2C-bus to parallel port expander
- 1 MHz I2C-bus interface (Fast-mode Plus I2C-bus)
- SDA with 30 mA sink capability for 4000 pF buses
- Operating supply voltage 2.3 V to 5.5 V with 5.5 V tolerant I/Os held to VDD with 100 A current source
- 8-bit remote I/O pins that default to inputs at power-up
- Latched outputs with 25 mA sink capability for directly driving LEDs
- Total package sink capability of 200 mA NXP Semiconductors PCA9674; PCA9674A Remote 8-bit I/O expander for Fm+ I2C-bus with interrupt
- Active LOW open-drain interrupt output
- Sixty-four programmable slave addresses using three address pins (PCA9674A - sixty-two)
- Readable device ID (manufacturer, device type, and revision)
