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SN54LVTH125 Datasheet 3.3-V ABT QUADRUPLE BUS BUFFER

Manufacturer: Texas Instruments

General Description

/ordering information NC − No internal connection These bus buffers are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment.

The ’LVTH125 devices

Overview

SN54LVTH125, SN74LVTH125 3.3ĆV ABT QUADRUPLE BUS BUFFERS WITH 3ĆSTATE OUTPUTS SCBS703I − AUGUST 1997 − REVISED OCTOBER 2003 D Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC) D Support Unregulated Battery Operation Down to 2.7 V D Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C D Ioff and Power-Up 3-State Support Hot Insertion D Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors D Latch-Up Performance Exceeds 500 mA Per JESD 17 D ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A) − 200-V Machine Model (A115-A) SN54LVTH125 .

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