TCA6416A Low-Voltage 16-Bit I2C and SMBus I/O Expander With Voltage Translation, Interrupt Output, Reset Input, and Configuration Registers.

Features

• 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 3 μA
• 5-V Tolerant I/O Ports
• 400-kHz Fast I2C Bus
• Hardware Address Pin Allows Two TCA6416A Devices on the Same I2C/SMBus Bus
• Active-Low Reset Input ( RESET) • Open-Drain Active-Low Interrupt Output ( 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 Driving LEDs
• 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)

TEX:TCA6416ARTWR

TCA6416ARTWR