SN74LVC4245ADBR - Texas Instruments

Manufacturer Part Number

SN74LVC4245ADBR

Manufacturer

Texas Instruments

Introduction

The SN74LVC4245ADBR is a high-performance, low-power, dual-supply bus transceiver designed to translate voltage levels between 1.2V and 3.3V systems.

Product Features and Performance

Supports data rates up to 150 Mbps

Configurable direction control

Tri-state buffers on both ports

Latch-up performance exceeds 100 mA per JESD 78, Class II

ESD protection exceeds JESD 22-A114, Class 2 (2000 V HBM)

Product Advantages

Enables voltage translation between 1.2V and 3.3V systems

Reduces power consumption compared to traditional level shifters

Provides bidirectional signal translation with configurable direction

Key Technical Parameters

Supply voltage: 1.2V to 3.6V

Operating temperature range: -40°C to 125°C

Propagation delay: 4.5 ns (typ)

Power consumption: 2 mW (typ)

Quality and Safety Features

RoHS3 compliant

ESD protection

Latch-up prevention

Compatibility

Compatible with 74LVC, 74ALVC, 74AVC, and 74AUP families

Application Areas

Voltage translation between different logic families

Interface between microcontrollers, processors, and peripherals

Level shifting in digital systems

Product Lifecycle

This product is still in active production and available for purchase.

Replacement or upgrade options are available from Texas Instruments.

Several Key Reasons to Choose This Product

Efficient voltage translation between 1.2V and 3.3V systems

High-speed performance up to 150 Mbps

Low power consumption for energy-efficient designs

Robust ESD and latch-up protection for reliable operation

Compatibility with a wide range of logic families