TCA6418E
Overview
- Operating Power-Supply Voltage Range of 1.65 V to 3.6 V
- 18 GPIOs Configurable as Inputs or Outputs
- ESD Protection Exceeds JESD 22 on NonGPIO Pins - 2000-V Human Body Model (A114-A) - 1000-V Charged Device Model (C101)
- Low Standby (Idle) Current Consumption: 3 μA
- Supports 1-MHz Fast Mode Plus I2C Bus
- Open-Drain Active-Low Interrupt Output, Asserted When Key is Pressed or Key is Released
- Selectable Debounce Time of 50 μs
- Schmitt-Trigger Action Allows Slow Input Transition and Better Switching Noise Immunity at the SCL and SDA Inputs: Typical Vhys at 1.8 V is 0.18 V
- Latch-Up Performance Exceeds 200 mA Per JESD 78, Class II
- Very Small Package - WCSP (YFP): 2 mm × 2 mm; 0.4 mm pitch
