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SN55122J PDF预览

SN55122J

更新时间： 2024-11-21 04:03:31
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
7页 102K
描述
TRIPLE LINE RECEIVERS

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SN55122J 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete包装说明：DIP, DIP16,.3
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.91
输入特性：SCHMITT TRIGGER接口集成电路类型：LINE RECEIVER
接口标准：GENERAL PURPOSEJESD-30 代码：R-GDIP-T16
长度：19.56 mm功能数量：1
端子数量：16最高工作温度：125 °C
最低工作温度：-55 °C输出特性：TOTEM-POLE
最大输出低电流：0.016 A输出极性：TRUE
封装主体材料：CERAMIC, GLASS-SEALED封装代码：DIP
封装等效代码：DIP16,.3封装形状：RECTANGULAR
封装形式：IN-LINE峰值回流温度（摄氏度）：NOT SPECIFIED
电源：5 V认证状态：Not Qualified
最大接收延迟：30 ns接收器位数：3
座面最大高度：5.08 mm子类别：Line Driver or Receivers
最大压摆率：100 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：NO技术：BIPOLAR
温度等级：MILITARY端子形式：THROUGH-HOLE
端子节距：2.54 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7.62 mm
Base Number Matches：1

SN55122J 数据手册

 浏览型号SN55122J的Datasheet PDF文件第2页浏览型号SN55122J的Datasheet PDF文件第3页浏览型号SN55122J的Datasheet PDF文件第4页浏览型号SN55122J的Datasheet PDF文件第5页浏览型号SN55122J的Datasheet PDF文件第6页浏览型号SN55122J的Datasheet PDF文件第7页 
N8T14, SN55122, SN75122  
TRIPLE LINE RECEIVERS  
SLLS075B – D1334, SEPTEMBER 1973 – REVISED FEBRUARY 1993  
SN55122 . . . J PACKAGE  
N8T14, SN75122 . . . D OR N PACKAGE  
• Designed for Digital Data Transmission  
Over Coaxial Cable, Strip Line, or Twisted  
Pair  
(TOP VIEW)  
• Designed for Operation With 50-Ω to 500-Ω  
V
1A  
1B  
1
2
3
4
5
6
7
8
16  
15  
14  
CC  
Transmission Lines  
1S  
1R  
2R  
• TTL Compatible  
• Single 5-V Supply  
• Built-Input Threshold Hysteresis  
13 1Y  
12 3A  
2S  
2A  
11  
10  
9
3S  
3R  
3Y  
2B  
2Y  
• High-Speed . . . Typical Propagation Delay  
GND  
Time = 20 ns  
• Independent Channel Strobes  
SN55122 . . . FK PACKAGE  
(TOP VIEW)  
• Input Gating Increases Application  
Flexibility  
• Fanout to 10 Series 54/74 Standard Loads  
3
2
1
20 19  
18  
• Can Be Used With Dual Line Drivers  
2R  
2S  
NC  
2A  
2B  
1R  
1Y  
NC  
3A  
4
5
6
7
8
SN55121 and SN75121  
17  
16  
15  
• Interchangeable With Signetics N8T14  
14 3S  
9 10 11 12 13  
description  
The N8T14, SN55122, and SN75122 are triple  
line receivers that are designed for digital data  
transmission over lines having impedances from  
50 Ω to 500 Ω. They are also compatible with  
standard TTL-logic and supply voltage levels.  
NC–No internal connection  
THE N8T14 AND SN75122 ARE NOT  
RECOMMENDED FOR NEW DESIGN  
The N8T14, SN55122, and SN75122 have receiver inputs with built-in hysteresis to provide increased noise  
margin for single-ended systems. The high impedance of this input presents a minimum load to the driver and  
allows termination of the transmission line in its characteristic impedance to minimize line reflection. An open  
line will affect the receiver input as would a low-level voltage. The receiver can withstand a level of –0.15 V with  
power on or off. The other inputs are in TTL configuration. The S input must be high to enable the receiver input.  
Two of the line receivers have A and B inputs that, if both are high, will hold the output low. The third receiver  
has only an A input that, if high, will hold the output low.  
The SN55122 is characterized for operation over the full military temperature range of –55°C to 125°C. The  
N8T14 and SN75122 are characterized for operation from 0°C to 70°C.  
Copyright 1993, 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.  
2–1  
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567

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