FXMAR2104 - Fairchild Semiconductor

FXMAR2104 4-Bit Voltage Translator / Isolator

The FXMAR2104 is a 4-bit high-performance, configurable dual-voltage supply, open-drain translator for bi-directional voltage translation over a wide range of input and output voltages levels. The FXMAR2104 also works in a push-pull environment. Intended for use as a voltage translator in applications using the I2C-Bus® interface, the input and output voltag.

Features

 Bi-Directional Interface between Any Two Levels: 1.65V to 5.5V
 Direction Control Not Needed
 Internal 10KΩ Pull-Up Resistors
 System GPIO Resources Not Required when OE Tied to VCCA
 I2C-Bus® Isolation
 A/B Port VOL = 175mV (Typical), VIL = 150mV, IOL = 6mA
 Open-Drain Inputs / Outputs
 Works in a Push-Pull Environment
 Accommodates Standard-Mode and Fast-Mode I2C-Bus Devices
 Supports I2C Clock Stretching & Multi-Master
 Fully Configurable: Inputs and Outputs Track VCC
 Non-Preferential Power-Up; Either VCC May Be Powered-Up First
 Outputs Switch to 3-State if Either VCC is at .