Datasheet > 驱动程序和接口 > 线路驱动器或接收器> UA9638C

UA9638C

更新时间： 2024-11-25 22:17:59

品牌	Logo	应用领域
德州仪器 - TI		驱动器
页数	文件大小	规格书
5页	80K
描述
DUAL HIGH-SPEED DIFFERENTIAL LINE DRIVER

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UA9638C 数据手册

uA9638C

DUAL HIGH-SPEED DIFFERENTIAL LINE DRIVER

SLLS112C – OCTOBER 1980 – REVISED APRIL 1994

D OR P PACKAGE

(TOP VIEW)

Meets or Exceeds ANSI Standard

EIA/TIA-422-B

Operates From a Single 5-V Power Supply

Drives Loads as Low as 50 Ω up

to 15 Mbps

TTL- and CMOS-Input Compatibility

Output Short-Circuit Protection

GND

Interchangeable With National

Semiconductor DS9638

description

The uA9638C is a dual high-speed differential line driver designed to meet ANSI Standard EIA/TIA-422-B. The

inputs are TTL and CMOS compatible and have input clamp diodes. Schottky-diode-clamped transistors are

used to minimize propagation delay time. This device operates from a single 5-V power supply and is supplied

in an 8-pin package.

The uA9638 provides the current needed to drive low-impedance loads at high speeds. Typically used with

twisted-pair cabling and differential receiver(s), base-band data transmission can be accomplished up to and

exceeding 15 Mbps in properly designed systems. The uA9637A dual line receiver is commonly used as the

receiver. For even faster switching speeds in the same pin configuration, see the SN75ALS191.

The uA9638C is characterized for operation from 0°C to 70°C.

†

logic symbol

logic diagram

†

This symbol is in accordance with ANSI/IEEE Std 91-1984 and

IEC Publication 617-12.

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.

National Semiconductor is a trademark of National Semiconductor Corporation.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5

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与UA9638C相关器件

型号	品牌	获取价格	描述	数据表
UA9638CD	TI	获取价格	DUAL HIGH-SPEED DIFFERENTIAL LINE DRIVER
UA9638CDE4	TI	获取价格	双路高速差分线路驱动器 \| D \| 8 \| 0 to 70
UA9638CDG4	TI	获取价格	Dual High-Speed Differential Line Driver 8-SOIC 0 to 70
UA9638CDR	TI	获取价格	Dual High-Speed Differential Line Driver 8-SOIC 0 to 70
UA9638CDRE4	ROCHESTER	获取价格	Line Driver, 1 Func, 2 Driver, BIPolar, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8
UA9638CDRE4	TI	获取价格	DUAL HIGH-SPEED DIFFERENTIAL LINE DRIVER
UA9638CDRG4	TI	获取价格	双路高速差分线路驱动器 \| D \| 8 \| 0 to 70
UA9638C-EP	TI	获取价格	DUAL HIGH-SPEED DIFFERENTIAL LINE DRIVER
UA9638C-EP_14	TI	获取价格	DUAL HIGH-SPEED DIFFERENTIAL LINE DRIVER
UA9638CIDREP	TI	获取价格	DUAL HIGH-SPEED DIFFERENTIAL LINE DRIVER