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SN75276CD PDF预览

SN75276CD

更新时间： 2024-12-01 15:52:23
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
16页 314K
描述
LINE TRANSCEIVER, PDSO8

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SN75276CD 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：5.82
差分输出：YES驱动器位数：1
输入特性：DIFFERENTIAL接口集成电路类型：LINE TRANSCEIVER
接口标准：V.11; EIA-422-B; EIA-485JESD-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：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
接收器位数：1座面最大高度：1.75 mm
标称供电电压：5 V表面贴装：YES
温度等级：COMMERCIAL端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
宽度：3.9 mmBase Number Matches：1

SN75276CD 数据手册

 浏览型号SN75276CD的Datasheet PDF文件第2页浏览型号SN75276CD的Datasheet PDF文件第3页浏览型号SN75276CD的Datasheet PDF文件第4页浏览型号SN75276CD的Datasheet PDF文件第5页浏览型号SN75276CD的Datasheet PDF文件第6页浏览型号SN75276CD的Datasheet PDF文件第7页 
SN75276  
FAIL-SAFE DIFFERENTIAL BUS TRANSCEIVER  
SLLS212B – SEPTEMBER 1995 – REVISED APRIL 1998  
D OR P PACKAGE  
(TOP VIEW)  
Bidirectional Transceiver With Fail-Safe  
Receiver  
Meets or Exceeds the Requirements of ITU  
Recommendation V.11  
R
RE  
DE  
D
V
B
A
1
2
3
4
8
7
6
5
CC  
Electrically Compatible With ANSI  
Standards TIA/EIA-422-B and TIA/EIA-485-A  
GND  
Designed for Multipoint Transmission on  
Long Bus Lines in Noisy Environments  
3-State Driver and Receiver Outputs  
Individual Driver and Receiver Enables  
Wide Positive and Negative Input/Output  
Bus Voltage Ranges  
Driver Output Capability . . . ±60 mA Max  
Thermal Shutdown Protection  
Driver Positive and Negative Current  
Limiting  
Receiver Input Impedance . . . 12 kΩ Min  
Receiver Input Sensitivity . . . –300 mV/0mV  
Operates From Single 5-V Supply  
Pin-to-Pin Compatible With SN75176A  
description  
The SN75276 differential bus transceiver is a monolithic, integrated circuit designed for bidirectional data  
communication on multipoint bus transmission lines. It is designed for balanced transmission lines and is  
electrically compatible with ANSI Standards TIA/EIA-422-B and TIA/EIA-485-A, and meets ITU  
Recommendation V.11.  
The fail-safe operation ensures a known level on the circuit output under bus fault conditions. The circuit  
provides a high-level output under floating-line, idle-line, open-circuit, and short-circuit bus conditions (see  
Function Tables).  
The SN75276 combines a 3-state, differential line driver and a differential input line receiver, both of which  
operate from a single, 5-V power supply. The driver and receiver have active-high and active-low enables,  
respectively, that can be externally connected together to function as a direction control. The driver differential  
outputs and the receiver differential inputs are connected internally to form differential input/output (I/O) bus  
ports that are designed to offer minimum loading to the bus whenever the driver is disabled or  
V
= 0. These ports feature wide positive and negative common-mode voltage ranges making the device  
CC  
suitable for party-line applications.  
The driver is designed for up to 60 mA of sink or source current. The driver features positive- and  
negative-current limiting and thermal shutdown for protection from line fault conditions. Thermal shutdown is  
designed to occur at a junction temperature of approximately 150°C. The receiver features a minimum input  
impedance of 12 kΩ.  
The SN75276 can be used in transmission line applications employing the SN75172 and SN75174 quadruple  
differential line drivers and SN75173 and SN75175 quadruple differential line receivers.  
SN75276 is 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 1998, 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...16

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