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74AVC1T45FW3-7

DIO74AVC1T45FW3-7

Diodes Incorporated
Translation - Voltage Levels Logic AVC 1G Translator
2,667 in stock
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Overview

The 74AVC1T45FW3-7 is a single-bit, dual-supply transceiver featuring configurable voltage translation and 3-state outputs. It is designed to bridge logic level gaps between asynchronous data buses operating at different supply rails from 1.2V to 3.6V.

Why Choose This Part

This translator supports a wide supply range from 1.2V to 3.6V and provides up to 12mA of output drive current. Its tiny 0.9mm x 1.0mm footprint and low profile make it ideal for compact designs, while 4.6V tolerant inputs provide extra headroom for signal integrity.

Applications

I/O Level Shifting
Interfacing low-voltage processors (1.2V or 1.8V) with legacy 3.3V peripherals or sensors.
Directional Data Buffering
Controlling signal flow between two asynchronous sub-systems with independent power domains.
Mobile and Battery-Powered Devices
Utilizing the ultra-small X2-DFN0910-6 package for high-density PCB layouts where space is critical.
Partial Power-Down Isolation
Protecting circuitry using the Ioff feature, which prevents backflow current when one supply rail is powered down.

Getting Started

To use this device, connect VCCA to the logic level of the control side and VCCB to the logic level of the target side. Ensure the DIR pin is driven to a valid logic high or low to set the data direction, and place 0.1uF bypass capacitors close to both VCC pins for stability.

Also Consider

SN74AVC1T45 TITexas Instruments - An industry-standard alternative in an SC-70 package with identical voltage translation capabilities.

Categories

Interface ICs > Level Shifters
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