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UA9638ACD-00 PDF预览

UA9638ACD-00

更新时间: 2024-11-07 19:48:35
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管接口集成电路驱动器
页数 文件大小 规格书
12页 406K
描述
LINE DRIVER, PDSO8

UA9638ACD-00 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.09
差分输出:YES驱动器位数:2
输入特性:STANDARD接口集成电路类型:LINE DRIVER
接口标准:EIA-422-AJESD-30 代码:R-PDSO-G8
长度:4.9 mm功能数量:1
端子数量:8最高工作温度:70 °C
最低工作温度:输出特性:TOTEM-POLE
输出极性:COMPLEMENTARY封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
最大接收延迟:座面最大高度:1.75 mm
最大压摆率:65 mA最大供电电压:5.25 V
最小供电电压:4.75 V标称供电电压:5 V
表面贴装:YES技术:BIPOLAR
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
最大传输延迟:15 ns宽度:3.9 mm
Base Number Matches:1

UA9638ACD-00 数据手册

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uA9638C  
DUAL HIGH-SPEED DIFFERENTIAL LINE DRIVER  
SLLS112C − OCTOBER 1980 − REVISED APRIL 1994  
D OR P PACKAGE  
(TOP VIEW)  
D
Meets or Exceeds ANSI Standard  
EIA/TIA-422-B  
D
Operates From a Single 5-V Power Supply  
VCC  
1A  
2A  
1Y  
1Z  
2Y  
2Z  
1
2
3
4
8
7
6
5
D
Drives Loads as Low as 50 Ω up  
to 15 Mbps  
D
D
D
TTL- and CMOS-Input Compatibility  
Output Short-Circuit Protection  
GND  
Interchangeable With National  
SemiconductorDS9638  
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  
8
7
6
5
2
3
1Y  
1Z  
2Y  
2Z  
8
7
6
5
1A  
1Y  
1Z  
2Y  
2Z  
2
3
1A  
2A  
2A  
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.  
Copyright © 1994, Texas Instruments Incorporated  
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.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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