8 Detailed Description

8.1 Overview

The TXB0108 device is an 8-bit, directionless voltage-level translator specifically designed for translating logic

voltage levels. The A port is able to accept I/O voltages ranging from 1.2 V to 3.6 V, while the B port can accept

I/O voltages from 1.65 V to 5.5 V. The device is a buffered architecture with edge-rate accelerators (one-shots)

to improve the overall data rate. This device can only translate push-pull CMOS logic outputs. If for open-drain

signal translation, please refer to TI TXS products.

8.2 Functional Block Diagram

www.ti.com

TXB0108

SCES643H – NOVEMBER 2006 – REVISED AUGUST 2020

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