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SN74AVC32T245 - 32-Bit Dual-Supply Bus Transceiver

Description

This 32-bit noninverting bus transceiver uses two separate, configurable power-supply rails.

The SN74AVC32T245 device is optimized to operate with V CCA/V CCB set from 1.4 V to 3.6 V.

It is operational with V CCA/V CCB as low as 1.2 V.

Features

  • Member of the Texas Instruments Widebus+™ Family.
  • Control Inputs VIH/VIL Levels Referenced to VCCA Voltage.
  • VCC Isolation Feature.
  • If Either VCC Input is at GND, Both Ports are in the High-Impedance State.
  • Overvoltage-Tolerant Inputs/Outputs Allow MixedVoltage-Mode Data Communications.
  • Fully Configurable Dual-Rail Design Allows Each Port to Operate Over Full 1.2 V to 3.6 V PowerSupply Range.
  • Ioff Supports Partial-Power-Down Mode Ope.

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Full PDF Text Transcription

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www.ti.com SN74AVC32T245 SCES553H – MAY 2004 – REVISSEND7N4OAVVEMCB3E2RT2204250 SCES553H – MAY 2004 – REVISED NOVEMBER 2020 SN74AVC32T245 32-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation, Level-Shifting, and Tri-State Outputs 1 Features • Member of the Texas Instruments Widebus+™ Family • Control Inputs VIH/VIL Levels Referenced to VCCA Voltage • VCC Isolation Feature – If Either VCC Input is at GND, Both Ports are in the High-Impedance State • Overvoltage-Tolerant Inputs/Outputs Allow MixedVoltage-Mode Data Communications • Fully Configurable Dual-Rail Design Allows Each Port to Operate Over Full 1.2 V to 3.6 V PowerSupply Range • Ioff Supports Partial-Power-Down Mode Operation • 4.6 V Tolerant I/Os • Max Data Rates – 380 Mbps (1.8 V to 3.
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