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SN75ALS1177NS PDF预览

SN75ALS1177NS

更新时间： 2024-11-09 22:22:19
品牌 Logo 应用领域
德州仪器 - TI 线路驱动器或接收器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
11页 192K
描述
DUAL DIFFERENTIAL DRIVERS AND RECEIVERS

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中文翻译

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SN75ALS1177NS 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：ObsoleteReach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.49Is Samacsys：N
差分输出：YES驱动器位数：2
输入特性：DIFFERENTIAL SCHMITT TRIGGER接口集成电路类型：LINE TRANSCEIVER
接口标准：EIA-422-B; TIA-422-B; EIA-485-A; TIA-485-AJESD-30 代码：R-PDSO-G16
JESD-609代码：e4长度：10.2 mm
湿度敏感等级：1功能数量：2
端子数量：16最高工作温度：70 °C
最低工作温度：封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
认证状态：Not Qualified最大接收延迟：37 ns
接收器位数：2座面最大高度：2 mm
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：TTL温度等级：COMMERCIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED最大传输延迟：22 ns
宽度：5.3 mmBase Number Matches：1

SN75ALS1177NS 数据手册

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SN75ALS1177, SN75ALS1178  
DUAL DIFFERENTIAL DRIVERS AND RECEIVERS  
SLLS154A – MARCH 1993 – REVISED MAY 1995  
†
SN75ALS1177 . . . N OR NS PACKAGE  
Meet or Exceed Standards EIA/TIA-422-B,  
RS-485, CCITT Recommendation V.11  
(TOP VIEW)  
Designed for Multipoint Bus Transmission  
on Long Bus Lines in Noisy Environments  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
1B  
1A  
V
CC  
1D  
1Y  
1Z  
DE  
2Z  
2Y  
2D  
Low Supply Current Requirement  
50 mA Max  
1R  
RE  
2R  
Driver Positive- and Negative-Current  
Limiting  
2A  
Driver Common-Mode Output Voltage  
Range of –7 V to 12 V  
2B  
GND  
Thermal Shutdown Protection  
Driver 3-State Outputs Active-High Enable  
†
SN75ALS1178 . . . N OR NS PACKAGE  
(TOP VIEW)  
Receiver Common-Mode Input Voltage  
Range of –12 V to 12 V  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
V
CC  
1B  
1A  
Receiver Input Sensitivity . . . ±200 mV  
1D  
1Y  
1Z  
Receiver Hysteresis . . . 50 mV Typ  
1R  
Receiver High Input Impedance  
12 kΩ Min  
1DE  
2R  
2DE  
2Z  
Receiver 3-State Outputs Active-Low  
Enable for SN75ALS1177 Only  
2A  
2Y  
2D  
2B  
Operate From Single 5-V Supply  
GND  
description  
†
The NS package is only available in left-end taped and  
reeled (SN75ALS1177NSLE and SN75ALS1178SNLE).  
The SN75ALS1177 and SN75ALS1178 dual  
differential drivers and receivers are monolithic  
integrated circuits designed for bidirectional data  
communication on multipoint bus transmission  
lines. They are designed for balanced transmis-  
sion lines and meet standards EIA/TIA-422-B,  
RS-485, and CCITT Recommendation V.11.  
The SN75ALS1177 combines dual 3-state differential line drivers and dual 3-state differential input line  
receivers, both of which operate from a single 5-V power supply. The drivers and receivers have active-high  
and active-low enables, respectively, which can be externally connected together to function as direction  
control. The SN75ALS1178 drivers each have an individual active-high enable. Fail-safe design ensures that  
when the receiver inputs are open, the receiver outputs are always high.  
The SN75ALS1177 and SN75ALS1178 are characterized for operation from 0°C to 70°C.  
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.  
Copyright 1995, 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  
1234567...11

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SN75ALS1177NSRG4 TI

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SN75ALS1178 TI

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SN75ALS1178N TI

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SN75ALS1178N-00 TI

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SN75ALS1178N-10 TI

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