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SNJ54BCT126AW PDF预览

SNJ54BCT126AW

更新时间: 2024-11-21 11:06:39
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德州仪器 - TI /
页数 文件大小 规格书
5页 72K
描述
具有 TTL 兼容型 CMOS 输入和三态输出的军用 4 通道 4.5V 至 5.5V 缓冲器 | W | 14 | -55 to 125

SNJ54BCT126AW 数据手册

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SN54BCT126A, SN74BCT126A  
QUADRUPLE BUS BUFFER GATES  
WITH 3-STATE OUTPUTS  
SCBS252A – SEPTEMBER 1988 – REVISED APRIL 1994  
SN54BCT126A . . . J OR W PACKAGE  
SN74BCT126A . . . D OR N PACKAGE  
(TOP VIEW)  
State-of-the-Art BiCMOS Design  
Significantly Reduces I  
CCZ  
ESD Protection Exceeds 2000 V Per  
MIL-STD-883C, Method 3015  
1OE  
1A  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
V
4OE  
CC  
3-State Outputs Drive Bus Lines or Buffer  
Memory Address Registers  
1Y  
4A  
Package Options Include Plastic  
Small-Outline (D) Packages, Ceramic Chip  
Carriers (FK) and Flatpacks (W), and  
Standard Plastic and Ceramic 300-mil  
DIPs (J, N)  
2OE  
2A  
2Y  
4Y  
3OE  
3A  
GND  
8
3Y  
SN54BCT126A . . . FK PACKAGE  
(TOP VIEW)  
description  
The BCT126A bus buffer features independent  
line drivers with 3-state outputs. Each output is  
disabled when the associated output-enable (OE)  
input is low.  
3
2
1
20 19  
18  
4A  
1Y  
NC  
4
5
6
7
8
NC  
4Y  
17  
16  
15  
14  
The SN54BCT126A is characterized for operation  
over the full military temperature range of 55°C  
to 125°C. The SN74BCT126A is characterized for  
operation from 0°C to 70°C.  
2OE  
NC  
NC  
3OE  
2A  
9 10 11 12 13  
FUNCTION TABLE  
(each buffer)  
INPUTS  
OUTPUT  
Y
NC – No internal connection  
OE  
A
H
L
H
H
L
H
L
X
Z
Copyright 1994, 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.  
2–1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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