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FXLH42245 Datasheet Low Voltage Dual Supply 8-bit Signal Translator

Manufacturer: Fairchild (now onsemi)

Overview: FXLH42245 Low Voltage Dual Supply 8-Bit Signal Translator with Configurable Voltage Supplies and Bushold Data Inputs and 3-STATE Outputs and 26Ω Series Resistors in the B Port Outputs June 2004 Revised October 2004.

General Description

The FXLH42245 is a configurable dual-voltage-supply translator designed for bi-directional voltage translation of signals between two voltage levels.

The device allows translation between voltages as high as 3.6V to as low as 1.1V.

The A Port tracks the VCCA level, and the B Port tracks the VCCB level.

Key Features

  • s Bi-directional interface between any 2 levels from 1.1V to 3.6V s Fully configurable, inputs track VCC level s Non-preferential power-up sequencing; either VCC may be powered-up first s Outputs remain in 3-STATE until active VCC level is reached s Outputs switch to 3-STATE if either VCC is at GND s Bushold on data inputs eliminates the need for external pull-up/pull-down resistors s 26Ω output series resistors on the B Port to reduce line noise s Power-off protection s Control inputs (T/R, OE).

FXLH42245 Distributor

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