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SN75ALS181NE4 PDF预览

SN75ALS181NE4

更新时间: 2024-11-20 02:54:51
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
14页 314K
描述
DIFFERENTIAL DRIVER AND RECEIVER PAIR

SN75ALS181NE4 数据手册

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SN75ALS181  
DIFFERENTIAL DRIVER AND RECEIVER PAIR  
SLLS152B – DECEMBER 1992 – REVISED APRIL 2003  
N OR NS PACKAGE  
(TOP VIEW)  
Meets TIA/EIA-422-B, TIA/EIA-485-A, and  
CCITT Recommendations V.11 and X.27  
Low Supply-Current Requirements . . .  
30 mA Max  
NC  
R
RE  
DE  
D
V
V
A
B
Z
Y
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
CC  
CC  
Driver Output Capacity . . . ±60 mA  
Thermal Shutdown Protection  
Driver Common-Mode Output Voltage  
Range of –7 V to 12 V  
GND  
GND  
NC  
8
Receiver Input Impedance . . . 12 kMin  
Receiver Input Sensitivity . . . ±200 mV  
Receiver Input Hysteresis . . . 60 mV Typ  
NC – No internal connection  
Receiver Common-Mode Input Voltage  
Range of ±12 V  
Operates From Single 5-V Supply  
Glitch-Free Power-Up and Power-Down  
Protection  
description/ordering information  
The SN75ALS181 is a differential driver and receiver pair designed for bidirectional data communication on  
multipoint bus transmission lines. The design provides for balanced transmission lines and meets  
TIA/EIA-422-B and TIA/EIA-485-A, and CCITT recommendations V.10, V.11, X.26, and X.27.  
The SN75ALS181 combines a 3-state differential line driver and a differential-input line receiver that operate  
from a single 5-V power supply. The driver and receiver have active-high and active-low enables, respectively,  
that can be connected together externally to function as a direction control. The driver differential outputs and  
the receiver differential inputs are connected to separate pins for greater flexibility and are designed to offer  
minimum loading to the bus when the driver is disabled or V  
negative common-mode voltage changes, making the device suitable for party-line applications.  
= 0. These ports feature wide positive and  
CC  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
T
A
PACKAGE  
PDIP (N)  
Tube of 25  
SN75ALS181N  
SN75ALS181N  
75ALS181  
0°C to 70°C  
SOP (NS)  
Reel of 2000  
SN75ALS181NSR  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are  
available at www.ti.com/sc/package.  
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 2003, 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  

SN75ALS181NE4 替代型号

型号 品牌 替代类型 描述 数据表
SN75ALS181NSRG4 TI

完全替代

DIFFERENTIAL DRIVER AND RECEIVER PAIR
SN75ALS181NSR TI

完全替代

DIFFERENTIAL DRIVER AND RECEIVER PAIR
SN75ALS181N TI

完全替代

DIFFERENTIAL DRIVER AND RECEIVER PAIR

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