Datasheet > DS9638_15

DS9638_15

更新时间： 2024-09-25 02:58:51

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描述
RS-422 Dual High Speed Differential Line Driver

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DS9638_15 数据手册

DS9638

www.ti.com

SNLS389D –MAY 1998–REVISED APRIL 2013

DS9638 RS-422 Dual High Speed Differential Line Driver

Check for Samples: DS9638

FEATURES

DESCRIPTION

The DS9638 is a Schottky, TTL compatible, dual

differential line driver designed specifically to meet

the EIA Standard RS-422 specifications. It is

designed to provide unipolar differential drive to

twisted pair or parallel wire transmission lines. The

inputs are TTL compatible. The outputs are similar to

totem pole TTL outputs, with active pull-up and pull-

down. The device features a short circuit protected

active pull-up with low output impedance and is

specified to drive 50Ω transmission lines at high

speed. The mini-DIP provides high package density.

•

Single 5V Supply

Schottky Technology

TTL and CMOS Compatible Inputs

Output Short Circuit Protection

Input Clamp Diodes

Complementary Outputs

Minimum Output Skew (<1.0 ns typical)

50 mA Output Drive Capability for 50Ω

Transmission Lines

•

Meets EIA RS-422 Specifications

Propagation Delay of Less Than 10 ns

“Glitchless” Differential Output

Delay Time Stable with V_CCand Temperature

Variations (<2.0 ns typical) (See Figure 4 )

•

Extended Temperature Range

Connection Diagram

Figure 1. 8-Lead PDIP or CDIP or SOIC (Top View)

See P or NAB0008A or D Package

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...12

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与DS9638_15相关器件

型号	品牌	获取价格	描述	数据表
DS9638CM	TI	获取价格	DS9638 RS-422 Dual High Speed Differential Line Driver
DS9638CM	NSC	获取价格	RS-422 Dual High Speed Differential Line Driver
DS9638CM/NOPB	NSC	获取价格	IC DUAL LINE DRIVER, PDSO8, PLASTIC, SOP-8, Line Driver or Receiver
DS9638CM/NOPB	TI	获取价格	RS-422 Dual High Speed Differential Line Driver
DS9638CMDA	NSC	获取价格	IC DUAL LINE DRIVER, UUC, DIE, Line Driver or Receiver
DS9638CMDA	TI	获取价格	DUAL LINE DRIVER, UUC, DIE
DS9638CMX	TI	获取价格	DS9638 RS-422 Dual High Speed Differential Line Driver
DS9638CMX/NOPB	NSC	获取价格	IC DUAL LINE DRIVER, PDSO8, SOIC-8, Line Driver or Receiver
DS9638CMX/NOPB	TI	获取价格	RS-422 Dual High Speed Differential Line Driver
DS9638CN	NSC	获取价格	RS-422 Dual High Speed Differential Line Driver