PCA95380 Datasheet | Texas Instruments

Product Folder Sample & Buy Technical Documents Tools & Software Support & munity PCA9538 SCPS126F - SEPTEMBER 2006 - REVISED JUNE 2014 PCA9538 Remote 8-Bit I2C AND SMBus Low-power I/O Expander With Interrupt Output, Reset, and Configuration Registers 1 Features - 1 Low Standby Current Consumption of 1 μA Max - I2C to Parallel Port Expander - Open-Drain Active-Low Interrupt Output - Active-Low Reset Input - Operating Power-Supply Voltage Range of 2.3 V to 5.5 V - 5-V Tolerant I/O Ports - 400-k Hz Fast I2C Bus - Two Hardware Address Pins Allow up to Four Devices on the I2C/SMBus - Input/Output Configuration Register - Polarity Inversion Register - 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 - ESD Protection Exceeds JESD...