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TL145406NE4 PDF预览

TL145406NE4

更新时间: 2024-11-01 03:58:15
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 345K
描述
TRIPLE RS-232 DRIVERS/RECEIVERS

TL145406NE4 数据手册

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TL145406  
TRIPLE RS-232 DRIVERS/RECEIVERS  
SLLS185D – DECEMBER 1994 – REVISED JULY 2001  
DW OR N PACKAGE  
(TOP VIEW)  
Meets or Exceeds the Requirements of  
ANSI TIA/EIA-232-F and ITU V.28  
Designed to Support Data Rates up to  
120 kbit/s Over 3-m Cable  
V
V
1
2
3
4
5
6
7
8
16  
15  
14  
CC  
DD  
1RY  
1DA  
1RA  
1DY  
2RA  
2DY  
3RA  
3DY  
ESD Protection Exceeds 5 kV on All Pins  
Flow-Through Design  
13 2RY  
12 2DA  
Wide-Driver Supply Voltage . . . ±7.5 V to  
±15 V  
11  
10  
9
3RY  
3DA  
GND  
Functionally Interchangeable With Motorola  
MC145406 and Texas Instruments  
SN75C1406  
V
SS  
description  
The TL145406 is a bipolar device containing three independent drivers and receivers that are used to interface  
data terminal equipment (DTE) with data circuit-terminating equipment (DCE). The drivers and receivers of the  
TL145406 are similar to those of the SN75188 quadruple driver and SN75189A quadruple receiver,  
respectively. Thepinoutmatchestheflow-throughdesignoftheSN75C1406toreducetheboardspacerequired  
and to allow easy interconnection. The bipolar circuits and processing of the TL145406 provide a rugged  
low-cost solution for this function at the expense of quiescent power and external passive components relative  
to the SN75C1406.  
The TL145406 complies with the requirements of TIA/EIA-232-F and ITU (formerly CCITT) V.28 standards.  
These standards are for data interchange between a host computer and peripheral at signaling rates up to  
20 kbit/s. The switching speeds of the TL145406 are fast enough to support rates up to 120 kbit/s with lower  
capacitive loads (shorter cables). Interoperability at the higher signaling rates cannot be assured unless the  
designerhasdesigncontrolofthecableandoftheinterfacecircuitsatbothends. Forinteroperabilityatsignaling  
rates to 120 kbit/s, use of TIA/EIA-423-B (ITU V.10) and TIA/EIA-422-B (ITU V.11) standards is recommended.  
The TL145406 is characterized for operation from 0°C to 70°C.  
AVAILABLE OPTIONS  
PACKAGED DEVICES  
PLASTIC  
DIP  
PLASTIC  
SMALL OUTLINE  
(DW)  
T
A
(N)  
0°C to 70°C  
TL145406N  
TL145406DW  
The DW package also is available taped and reeled. Add  
the suffix R to the device type (e.g., TL145406DWR).  
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 2001, 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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