ET74LVCH1T45

Description générale

The ET74LVCH1T45 is a dual-bit, dual-supply transceiver that enables bidirectional level translation. It features two data input-output ports (A and B), 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 1.65V and 5.5V making the device suitable for translating between any of the low voltage nodes (1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5.0V). Pin A and DIR are referenced to VCC(A) and pin B are referenced to VCC(B). A HIGH on DIR allows transmission from A to B and a LOW on DIR allows transmission from B to A.

Spécifications

Échantillon

Caractéristiques

Bus Hold on Data Inputs
Suspend Mode
Inputs Accept Voltages up to 5.5V
Low Noise Overshoot and Undershoot < 10% of VCC
IOFF Circuitry Provides Partial Power-down Mode Operation

Documentation technique

Type	Titre	Format	Date
Fiche technique	ET74LVCH1T45	PDF (EN ANGLAIS)	2026-02-09

Applications

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Échantillons