PCA9543A Datasheet | Texas Instruments

Product Folder Sample & Buy Technical Documents Tools & Software Support & munity SCPS169A - SEPTEMBER 2007 - REVISED JUNE 2014 PCA9543A 2-Channel I2C Bus Switch With Interrupt Logic and Reset 1 Features - 1 1-of-2 Bidirectional Translating Switches - I2C Bus and SMBus patible - Two Active-Low Interrupt Inputs - Active-Low Interrupt Output - Active-Low Reset Input - Two Address Pins Allowing up to Four PCA9543A Devices on the I2C Bus - Channel Selection Via I2C Bus, in Any bination - Power-up With All Switch Channels Deselected - Low RON Switches - Allows Voltage-Level Translation Between 1.8-V, 2.5-V, 3.3-V, and 5-V Buses - No Glitch on Power-up - Supports Hot...