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74LCXR2245 - Low Voltage Bidirectional Transceiver

Description

The LCXR2245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications.

The device is designed for low voltage (2.5V and 3.3V) VCC applications with capability of interfacing to a 5V signal environment.

Features

  • s 5V tolerant inputs and outputs s 2.3V.
  • 3.6V VCC specifications provided s 8.0 ns tPD max (VCC = 3.3V), 10 µA ICC max s Power down high impedance inputs and outputs s Supports live insertion/withdrawal (Note 1) s ±12 mA output drive (VCC = 3.0V) s Implements patented noise/EMI reduction circuitry s Latch-up performance exceeds 500 mA s Equivalent 26Ω series resistor on all outputs s ESD performance: Human body model > 2000V Machine model > 200V Note 1: To ensure the high-impedance state.

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Datasheet Details

Part number 74LCXR2245
Manufacturer Fairchild Semiconductor
File Size 106.06 KB
Description Low Voltage Bidirectional Transceiver
Datasheet download datasheet 74LCXR2245 Datasheet
Additional preview pages of the 74LCXR2245 datasheet.

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Full PDF Text Transcription

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74LCXR2245 Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs and 26Ω Series Resistors on Both A and B Ports October 2000 Revised October 2000 74LCXR2245 Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs and 26Ω Series Resistors on Both A and B Ports General Description The LCXR2245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The device is designed for low voltage (2.5V and 3.3V) VCC applications with capability of interfacing to a 5V signal environment. The T/R input determines the direction of data flow through the device. The OE input disables both the A and B ports by placing them in a high impedance state.
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