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74LVC2T45 - Dual supply translating transceiver

Description

The 74LVC2T45; 74LVCH2T45 are dual bit, dual supply translating transceivers with 3-state outputs that enable bidirectional level translation.

They feature two 2-bits input-output ports (nA and nB), a direction control input (DIR) and dual supply pins (VCC(A) and VCC(B)).

Features

  • Wide supply voltage range:.
  • VCC(A): 1.2 V to 5.5 V.
  • VCC(B): 1.2 V to 5.5 V.
  • High noise immunity.
  • Complies with JEDEC standards:.
  • JESD8-7 (1.2 V to 1.95 V).
  • JESD8-5 (1.8 V to 2.7 V).
  • JESD8C (2.7 V to 3.6 V).
  • JESD36 (4.5 V to 5.5 V).
  • ESD protection:.
  • HBM JESD22-A114F Class 3A exceeds 4000 V.
  • MM JESD22-A115-A exceeds 200 V.
  • CDM JESD22-C101E exceeds 1000 V.
  • Maximum data rate.

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Datasheet preview – 74LVC2T45

Datasheet Details

Part number 74LVC2T45
Manufacturer nexperia
File Size 413.87 KB
Description Dual supply translating transceiver
Datasheet download datasheet 74LVC2T45 Datasheet
Additional preview pages of the 74LVC2T45 datasheet.

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Full PDF Text Transcription

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74LVC2T45; 74LVCH2T45 Dual supply translating transceiver; 3-state Rev. 12 — 1 March 2023 Product data sheet 1. General description The 74LVC2T45; 74LVCH2T45 are dual bit, dual supply translating transceivers with 3-state outputs that enable bidirectional level translation. They feature two 2-bits 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 1.2 V and 5.5 V making the device suitable for translating between any of the low voltage nodes (1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 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.
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