SN74128

ACTIVE

50 Ohm Line Drivers

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Product details

Parameters

Technology Family TTL VCC (Min) (V) 4.75 VCC (Max) (V) 5.25 Channels (#) 1 Inputs per channel 4 IOL (Max) (mA) 48 IOH (Max) (mA) -42.4 Input type Bipolar Output type Push-Pull Features High Speed (tpd 10-50ns) Data rate (Max) (Mbps) 70 Rating Catalog Operating temperature range (C) 0 to 70 open-in-new Find other NOR gate

Package | Pins | Size

PDIP (N) 14 181 mm² 19.3 x 9.4 SOIC (D) 14 52 mm² 8.65 x 6 SOP (NS) 14 80 mm² 10.2 x 7.8 open-in-new Find other NOR gate

Features

  • Package Options Include Plastic and Ceramic DIPs and Ceramic Flat Packages
  • Dependable Texas Instruments Quality and Reliability

 

open-in-new Find other NOR gate

Description

These devices contain four independent 2-input-NOR line drivers. They perform the Boolean function Y = A + B\ or Y = A\ · B\. The SN54128 is designed to drive 75 ohm lines. The SN74128 is designed to drive 50 ohm lines.

The SN54128 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74128 is characterized for operation from 0°C to 70°C.

 

open-in-new Find other NOR gate
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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 10
Type Title Date
* Datasheet Line Drivers datasheet Mar. 01, 1988
Technical articles How to keep your motor running safely Jun. 04, 2020
Selection guides Logic Guide (Rev. AB) Jun. 12, 2017
Application notes Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) Dec. 02, 2015
User guides LOGIC Pocket Data Book (Rev. B) Jan. 16, 2007
Application notes Semiconductor Packing Material Electrostatic Discharge (ESD) Protection Jul. 08, 2004
More literature Logic Cross-Reference (Rev. A) Oct. 07, 2003
Application notes Designing With Logic (Rev. C) Jun. 01, 1997
Application notes Input and Output Characteristics of Digital Integrated Circuits Oct. 01, 1996
Application notes Live Insertion Oct. 01, 1996

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
10
Description
This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, P, N, or DGV package in a 14 to 24 pin count.
Features
  • Board design allows for versatility in evaluation
  • Supports a wide-range of logic devices

Design tools & simulation

SIMULATION MODELS Download
SDLM069.ZIP (7 KB) - PSpice Model

CAD/CAE symbols

Package Pins Download
PDIP (N) 14 View options
SO (NS) 14 View options
SOIC (D) 14 View options

Ordering & quality

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