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74AVCH2T45 - dual-supply voltage level translator/transceiver

General Description

The 74AVCH2T45 is a dual bit, dual supply transceiver that enables bidirectional level translation.

Key Features

  • Wide supply voltage range: 0.8 V to 3.6 V for VCC(A) and VCC(B).
  • High noise immunity.
  • Suspend mode.
  • Bus hold on data inputs.
  • Inputs accept voltages up to 3.6 V.
  • Low noise overshoot and undershoot < 10 % of VCC.
  • IOFF circuitry provides partial Power-down mode operation.
  • Maximum data rates:.
  • 500 Mbps (1.8 V to 3.3 V translation).
  • 320 Mbps (< 1.8 V to 3.3 V translation).
  • 320 Mbps (translate to 2.5 V.

📥 Download Datasheet

Datasheet Details

Part number 74AVCH2T45
Manufacturer Nexperia
File Size 335.31 KB
Description dual-supply voltage level translator/transceiver
Datasheet download datasheet 74AVCH2T45 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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74AVCH2T45 Dual-bit, dual-supply voltage level translator/transceiver; 3-state Rev. 8 — 7 December 2022 Product data sheet 1. General description The 74AVCH2T45 is a dual bit, dual supply transceiver that enables bidirectional level translation. It features two data input-output ports (nA and nB), a direction control input (DIR) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any voltage between 0.8 V and 3.6 V making the device suitable for translating 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). Pins nA and DIR are referenced to VCC(A) and pins nB are referenced to VCC(B). A HIGH on DIR allows transmission from nA to nB and a LOW on DIR allows transmission from nB to nA.