DS26F31M

更新时间： 2024-11-03 22:20:27

品牌	Logo	应用领域
美国国家半导体 - NSC		驱动器
页数	文件大小	规格书
5页	196K
描述
Quad High Speed Differential Line Drivers

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DS26F31M 数据手册

May 1999

DS26F31M

Quad High Speed Differential Line Drivers

The DS26F31M offers optimum performance when used

with the DS26F32 Quad Differential Line Receiver.

General Description

The DS26F31 is a quad differential line driver designed for

digital data transmission over balanced lines. The DS26F31

meets all the requirements of EIA Standard RS-422 and

Federal Standard 1020. It is designed to provide unipolar dif-

ferential drive to twisted-pair or parallel-wire transmission

lines.

Features

n Military temperature range

n Output skew — 2.0 ns typical

n Input to output delay — 10 ns

n Operation from single +5.0V supply

n 16-lead ceramic DIP Package

The DS26F31 offers improved performance due to the use

of state-of-the-art L-FAST bipolar technology. The L-FAST

technology allows for higher speeds and lower currents by

utilizing extremely short gate delay times. Thus, the

DS26F31 features lower power, extended temperature

range, and improved specifications.

n Outputs won’t load line when V_CC0V

n Output short circuit protection

n Meets the requirements of EIA standard RS-422

n High output drive capability for 100Ω terminated

transmission lines

The circuit provides an enable and disable function common

to all four drivers. The DS26F31M features TRI-STATE^®out-

puts and logical OR-ed complementary enable inputs. The

inputs are all LS compatible and are all one unit load.

Connection and Logic Diagrams

16-Lead Dual-In-Line Package

DS009614-2

FIGURE 1. Logic Symbol

20-Lead Ceramic Leadless Chip Carrier (E)

DS009614-1

Top View

For Complete Military Product Specifications,

refer to the appropriate SMD or MDS.

Order Number DS26F31ME/883, DS26F31MJ/883, or

DS26F31MW/883

See NS Package Numbers E20A, J16A, or W16A

DS009614-7

TRI-STATE^®is a registered trademark of National Semiconductor Corporation.

DS009614

www.national.com

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