TCA9517ADGKR - Texas Instruments

Manufacturer Part Number

TCA9517ADGKR

Manufacturer

Texas Instruments

Introduction

The TCA9517ADGKR is a voltage level translator designed for I2C bus and SMBus applications, ensuring signal integrity while shifting voltage levels between circuits operating at different voltages.

Product Features and Performance

Bidirectional voltage translation between 0.9V and 5.5V for VCCA and 2.7V to 5.5V for VCCB

Two channels per circuit for efficient data transfer

Open drain output type suitable for multi-master and multi-voltage systems

Operating temperature range from -40°C to 85°C

Designed for use in applications adhering to the I2C bus and SMBus specifications

Packaged in a compact 8-VSSOP, facilitating smaller board designs

Product Advantages

Facilitates communication between devices operating at different voltage levels within the same system

Prevents corruption of data and signal loss in mixed-voltage environments

Robust design that allows operation in varying environmental conditions

Key Technical Parameters

Number of Circuits: 1

Channels per Circuit: 2

Voltage VCCA: 0.9 V ~ 5.5 V

Voltage VCCB: 2.7 V ~ 5.5 V

Mounting Type: Surface Mount

Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Quality and Safety Features

Complies with industry standards for I2C bus and SMBus applications

Designed to minimize data corruption in voltage level shifting

Compatibility

Compatible with I2C and SMBus protocols

Suitable for multi-master systems

Application Areas

Consumer electronics

Telecommunications systems

Computing devices

Industrial controls

Product Lifecycle

Status: Active

The product is currently in production and not nearing discontinuation

Replacements or upgrades are readily available for future needs

Several Key Reasons to Choose This Product

Ability to handle a wide range of operating voltages, making it versatile across different electronic components

Supports critical data integrity in multi-voltage systems

Reliable performance under extended temperature ranges

Compact package ideal for space-constrained applications

Backed by Texas Instruments' reputation for quality in semiconductor manufacturing