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74AVCH20T245 - 20-bit Dual Supply Translating Transceiver

Datasheet Summary

Description

The 74AVCH20T245 is a 20-bit, dual supply transceiver that enables bi-directional voltage level translation.

The device can be used as two 10-bit transceivers or as a single 20-bit transceiver.

Features

  • four 10-bit input-output ports (1An, 1Bn and 2An, 2Bn), two output enable inputs (nOE), two direction inputs (DIR) and dual supplies (VCC(A) and VCC(B)). VCC(A) and VCC(B) can be independently supplied at any voltage between 0.8 V and 3.6 V making the device suitable for bi-directional voltage level translation between any of the low voltage nodes: 0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V. The 1An and 2An ports, nOE and nDIR are referenced to VCC(A), the 1Bn and 2Bn ports are referenced to VC.

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Datasheet Details

Part number 74AVCH20T245
Manufacturer NXP
File Size 264.69 KB
Description 20-bit Dual Supply Translating Transceiver
Datasheet download datasheet 74AVCH20T245 Datasheet
Additional preview pages of the 74AVCH20T245 datasheet.

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Full PDF Text Transcription

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74AVCH20T245 20-bit dual supply translating transceiver with configurable voltage translation; 3-state Rev. 01 — 13 January 2010 Product data sheet 1. General description The 74AVCH20T245 is a 20-bit, dual supply transceiver that enables bi-directional voltage level translation. The device can be used as two 10-bit transceivers or as a single 20-bit transceiver. It features four 10-bit input-output ports (1An, 1Bn and 2An, 2Bn), two output enable inputs (nOE), two direction inputs (DIR) and dual supplies (VCC(A) and VCC(B)). VCC(A) and VCC(B) can be independently supplied at any voltage between 0.8 V and 3.6 V making the device suitable for bi-directional voltage level translation between any of the low voltage nodes: 0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V.
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