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SN74F157ANSRE4 PDF预览

SN74F157ANSRE4

更新时间: 2024-11-05 15:52:11
品牌 Logo 应用领域
德州仪器 - TI 光电二极管逻辑集成电路
页数 文件大小 规格书
5页 70K
描述
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-SO 0 to 70

SN74F157ANSRE4 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:SOP, SOP16,.3
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.62系列:F/FAST
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:10.2 mm逻辑集成电路类型:MULTIPLEXER
最大I(ol):0.02 A湿度敏感等级:1
功能数量:4输入次数:2
输出次数:1端子数量:16
最高工作温度:70 °C最低工作温度:
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TAPE AND REEL峰值回流温度(摄氏度):260
最大电源电流(ICC):23 mAProp。Delay @ Nom-Sup:11 ns
传播延迟(tpd):7 ns认证状态:Not Qualified
座面最大高度:2 mm子类别:Multiplexer/Demultiplexers
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:TTL温度等级:COMMERCIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)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宽度:5.3 mm
Base Number Matches:1

SN74F157ANSRE4 数据手册

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SN54F157A, SN74F157A  
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS  
SDFS053A – MARCH 1987 – REVISED OCTOBER 1993  
SN54F157A . . . J PACKAGE  
SN74F157A . . . D OR N PACKAGE  
(TOP VIEW)  
Buffered Inputs and Outputs  
Package Options Include Plastic  
Small-Outline Packages, Ceramic Chip  
Carriers, and Standard Plastic and Ceramic  
300-mil DIPs  
V
G
A/B  
1A  
1B  
1Y  
2A  
2B  
2Y  
GND  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
CC  
4A  
4B  
4Y  
3A  
3B  
3Y  
description  
The F157A is  
a quadruple 2-input data  
selector/multiplexer featuring a common strobe  
(G) input. When the strobe is high, all outputs are  
low. When the strobe is low, a 4-bit word is  
selected from one of two sources and is routed to  
the four outputs. The F157A provides true data.  
SN54F157A . . . FK PACKAGE  
(TOP VIEW)  
The SN54F157A is characterized for operation  
over the full military temperature range of 55°C  
to 125°C. The SN74F157A is characterized for  
operation from 0°C to 70°C.  
3
2
1
20 19  
18  
4A  
4B  
NC  
4Y  
3A  
1B  
1Y  
NC  
2A  
2B  
4
5
6
7
8
FUNCTION TABLE  
17  
16  
15  
14  
INPUTS  
OUTPUT  
Y
G
H
L
A/B  
A
X
L
B
X
X
X
L
X
L
L
L
9 10 11 12 13  
L
L
H
X
X
H
L
L
H
H
L
H
H
NC – No internal connection  
Copyright 1993, 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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