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SN75C1406 PDF预览

SN75C1406

更新时间: 2024-11-17 22:53:31
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
8页 129K
描述
TRIPLE LOW-POWER DRIVERS/RECEIVERS

SN75C1406 数据手册

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SN75C1406  
TRIPLE LOW-POWER DRIVERS/RECEIVERS  
SLLS148D – MAY 1990 – REVISED DECEMBER 1999  
D, DW, N, OR NS PACKAGE  
(TOP VIEW)  
Meet or Exceed the Requirements of  
TIA/EIA-232-F and ITU Recommendation  
V.28  
V
V
1
2
3
4
5
6
7
8
16  
15  
14  
CC  
DD  
Very Low Power Consumption . . .  
5 mW Typ  
1RY  
1DA  
1RA  
1DY  
2RA  
2DY  
3RA  
3DY  
Wide Driver Supply Voltage Range . . .  
±4.5 V to ±15 V  
13 2RY  
12 2DA  
Driver Output Slew Rate Limited to  
30 V/µs Max  
11  
10  
9
3RY  
3DA  
GND  
Receiver Input Hysteresis . . . 1000 mV Typ  
Push-Pull Receiver Outputs  
V
SS  
On-Chip Receiver 1-µs Noise Filter  
Functionally Interchangeable With Motorola  
MC145406 and Texas Instruments  
TL145406  
Package Options Include Plastic  
Small-Outline (D, DW, NS) Packages and  
(N) DIPs  
description  
TheSN75C1406isalow-powerBiMOSdevicecontainingthreeindependentdriversandreceiversthatareused  
to interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE). This device is  
designed to conform to TIA/EIA-232-F. The drivers and receivers of the SN75C1406 are similar to those of the  
SN75C188 quadruple driver and SN75C189A quadruple receiver, respectively. The drivers have a controlled  
output slew rate that is limited to a maximum of 30 V/µs, and the receivers have filters that reject input noise  
pulses shorter than 1 µs. Both these features eliminate the need for external components.  
The SN75C1406 is designed using low-power techniques in a BiMOS technology. In most applications, the  
receivers contained in these devices interface to single inputs of peripheral devices such as ACEs, UARTs, or  
microprocessors. By using sampling, such peripheral devices are usually insensitive to the transition times of  
theinputsignals. Ifthisisnotthecase, orforotheruses, itisrecommendedthattheSN75C1406receiveroutputs  
be buffered by single Schmitt input gates or single gates of the HCMOS, ALS, or 74F logic families.  
The SN75C1406 is characterized for operation from 0°C to 70°C.  
logic symbol  
logic diagram, each driver and receiver  
2
4
6
3
15  
13  
11  
14  
12  
10  
1RA  
2RA  
3RA  
1DY  
1RY  
2RY  
3RY  
1DA  
2DA  
3DA  
RY  
DA  
RA  
5
7
DY  
2DY  
3DY  
This symbol is in accordance with ANSI/IEEE Std 91-1984 and  
IEC Publication 617-12.  
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 1999, 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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