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SN75ALS1711DWE4 PDF预览

SN75ALS1711DWE4

更新时间: 2024-11-23 15:52:23
品牌 Logo 应用领域
德州仪器 - TI 驱动输入元件光电二极管接口集成电路驱动器
页数 文件大小 规格书
10页 225K
描述
IC LINE TRANSCEIVER, PDSO20, Line Driver or Receiver

SN75ALS1711DWE4 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:SOP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.35其他特性:TRISTATABLE RECEIVERS; 3 RECEIVERS ACTIVE UNDER SHUTDOWN; ADDITIONAL COMMON ENABLE INPUT
差分输出:YES驱动器位数:3
输入特性:DIFFERENTIAL SCHMITT TRIGGER接口集成电路类型:LINE TRANSCEIVER
接口标准:X3.131; EIA-485; SCSIJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:12.8 mm
湿度敏感等级:1功能数量:1
端子数量:20最高工作温度:70 °C
最低工作温度:输出特性:3-STATE
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:3座面最大高度:2.65 mm
最大压摆率:72 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端子面层:NICKEL PALLADIUM GOLD
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:7.5 mm
Base Number Matches:1

SN75ALS1711DWE4 数据手册

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SN75ALS1711  
TRIPLE DIFFERENTIAL BUS TRANSCEIVER  
SLLS117B – APRIL 1991 – REVISED MAY 1995  
DW OR N PACKAGE  
(TOP VIEW)  
Three Bidirectional Transceivers  
Driver/Receiver Meets or Exceeds the  
Requirements of ANSI Standard RS-485  
and ANSI Standard X3.131-1986 (SCSI)  
1R  
1DE  
1D  
1B  
1A  
RE  
CDE  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
High-Speed Advanced Low-Power Schottky  
Circuitry  
GND  
GND  
2R  
V
CC  
2B  
2A  
3B  
3A  
3D  
Designed for Multipoint Transmission on  
Long Bus Lines in Noisy Environments  
2DE  
2D  
Wide Positive and Negative Input/Output  
Bus Voltages Ranges . . . 7 V to 12 V  
3R  
3DE  
Driver Output Capacity . . . ±60 mA  
Driver Positive and Negative Current  
Limiting  
Function Tables  
EACH DRIVER  
ENABLES  
INPUT  
D
OUTPUTS  
Thermal Shutdown Protection  
DE  
CDE  
A
B
Receiver Input Sensitivity . . . ±200 mV Max  
Receiver Input Impedance . . . 12 kMin  
Receiver Input Hysteresis . . . 50 mV Typ  
Operates From a Single 5-V Supply  
H
L
X
X
H
H
L
H
H
X
L
H
L
H
Z
Z
L
Z
Z
X
EACH RECEIVER  
DIFFERENTIAL INPUTS  
A – B  
ENABLE  
RE  
OUTPUT  
R
Low Supply-Current Requirements  
72 mA Max  
V
0.2 V  
L
L
L
H
L
H
?
L
Z
H
ID  
= 0.2 V to 0.2 V  
V
ID  
Glitch-Free Power-up and Power-Down  
Protection  
V
ID  
0.2 V  
X
Open  
description  
H = high level, L = low-level, ? = indeterminate,  
X = irrelevant, Z = high impedance (off)  
The SN75ALS1711 triple 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 meets ANSI Standard RS-485 and ANSI Standard X3.131-1986 (SCSI).  
The SN75ALS1711 operates from a single 5-V power supply. The drivers and receivers have individual  
active-high and active-low enables, respectively, which can be externally connected together to function as a  
direction control. The driver differential output and the receiver differential input pairs are connected internally  
to form differential input/output (I/O) bus ports that are designed to offer minimum loading to the bus when the  
driver is disabled or V  
making the device suitable for party-line applications.  
is at 0. These ports feature wide positive and negative common-mode voltage ranges  
CC  
The SN75ALS1711 is characterized for operation from 0°C to 70°C.  
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  

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