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SN54LVTH16835 Datasheet 3.3-V ABT 18-BIT UNIVERSAL BUS DRIVERS

Manufacturer: Texas Instruments

General Description

The ’LVTH16835 devices are 18-bit universal bus drivers designed for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment.

Data flow from A to Y is controlled by the output-enable (OE) input.

These devices operate in the transparent mode when the latch-enable (LE) input is high.

Overview

D Members of the Texas Instruments Widebus ™ Family D State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation and Low Static-Power Dissipation 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 Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise D Flow-Through Architecture Optimizes PCB Layout D Latch-Up Performance Exceeds 500 mA Per JESD 17 D ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0) D Package Options Include Plastic Shrink Small-Outline (DL) and Thin Shrink Small-Outline (DGG) Packages and 380-mil Fine-Pitch Ceramic Flat (WD) Package Using 25-mil Center-to-Center Spacings SN54LVTH16835, SN74LVTH16835 3.3-V ABT 18-BIT UNIVERSAL BUS DRIVERS WITH 3-STATE OUTPUTS SCBS713C – MARCH 1998 – REVISED APRIL 1999 SN54LVTH16835 .

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