TCA6408A
Features
- 1 I2C to Parallel Port Expander
- Operating Power-Supply Voltage Range of 1.65 V to 5.5 V
- Allows Bidirectional Voltage-Level Translation and
GPIO Expansion Between 1.8-V, 2.5-V, 3.3-V, and 5-V I2C Bus and P-Ports
- Low Standby Current Consumption of 1 μA
- 5-V Tolerant I/O Ports
- 400-k Hz Fast I2C Bus
- Hardware Address Pin Allows Two TCA6408A Devices on the Same I2C/SMBus Bus
- Active-Low Reset (RESET) Input
- Open-Drain Active-Low Interrupt (INT) Output
- Input/Output Configuration Register
- Polarity Inversion Register
- Internal Power-On Reset
- Power Up With All Channels Configured as Inputs
- No Glitch On Power Up
- Noise Filter on SCL/SDA Inputs
- Latched Outputs With High-Current Drive Maximum Capability for Directly Driving LEDs
- Latch-Up Performance Exceeds 100 m A Per JESD 78, Class II
- Schmitt-Trigger Action Allows Slow Input Transition and Better Switching Noise Immunity at the SCL and SDA Inputs
- ESD Protection Exceeds JESD 22
- 2000-V Human Body Model...
