• I2C to Parallel Port Expander

• Operating Power-Supply Voltage Range of 1.65V to 5.5V

• AllowsBidirectional Voltage-Level Translation and GPIO Expansion Between 1.8-V, 2.5-V, 3.3-V, and 5-VI2C Bus and P-Ports

• Low Standby Current Consumption of 3μA

• 5-V Tolerant I/O Ports

• 400-kHz FastI2C Bus

• Hardware Address Pin Allows Two TCA6416ADevices on the Same I2C/SMBus Bus

• Active-Low Reset Input (INT)

• 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 DrivingLEDs

• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II

• ESD Protection Exceeds JESD 22

• 2000-V Human-Body Model (A114-A)

• 200-V Machine Model (A115-A)

• 1000-V Charged-Device Model (C101)

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