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MC74VHCT157AMELG PDF预览

MC74VHCT157AMELG

更新时间： 2024-11-04 05:22:07
品牌 Logo 应用领域
安森美 - ONSEMI 解复用器逻辑集成电路光电二极管
页数 文件大小 规格书
7页 102K
描述
Quad 2−Channel Multiplexer

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中文翻译

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MC74VHCT157AMELG 技术参数

是否Rohs认证：符合生命周期：Obsolete
零件包装代码：SOIC包装说明：LEAD FREE, EIAJ, SO-16
针数：16Reach Compliance Code：unknown
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：5.52Is Samacsys：N
系列：AHCT/VHCTJESD-30 代码：R-PDSO-G16
JESD-609代码：e4长度：10.2 mm
负载电容（CL）：50 pF逻辑集成电路类型：MULTIPLEXER
最大I（ol）：0.008 A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：125 °C
最低工作温度：-55 °C输出特性：3-STATE
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
电源：5 VProp。Delay @ Nom-Sup：9.5 ns
传播延迟（tpd）：11 ns认证状态：Not Qualified
座面最大高度：2.05 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：CMOS温度等级：MILITARY
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：40宽度：5.275 mm
Base Number Matches：1

MC74VHCT157AMELG 数据手册

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MC74VHCT157A  
Quad 2−Channel Multiplexer  
The MC74VHCT157A is an advanced high speed CMOS quad  
2−channel multiplexer fabricated with silicon gate CMOS technology.  
It achieves high speed operation similar to equivalent Bipolar  
Schottky TTL while maintaining CMOS low power dissipation.  
It consists of four 2−input digital multiplexers with common select  
(S) and enable (E) inputs. When E is held High, selection of data is  
inhibited and all the outputs go Low.  
http://onsemi.com  
MARKING  
The select decoding determines whether the A or B inputs get routed  
to the corresponding Y outputs.  
DIAGRAMS  
The VHCT inputs are compatible with TTL levels. This device can  
be used as a level converter for interfacing 3.3 V to 5.0 V because it  
has full 5.0 V CMOS level output swings.  
The VHCT157A input structures provide protection when voltages  
between 0 V and 5.5 V are applied, regardless of the supply voltage.  
16  
1
SOIC−16  
D SUFFIX  
CASE 751B  
VHCT157AG  
AWLYWW  
1
The output structures also provide protection when V = 0 V. These  
CC  
input and output structures help prevent device destruction caused by  
supply voltage−input/output voltage mismatch, battery backup, hot  
insertion, etc.  
The inputs tolerate voltages up to 7.0 V, allowing the interface of  
5.0 V systems to 3.0 V systems.  
16  
VHCT  
157A  
ALYWG  
G
TSSOP−16  
DT SUFFIX  
CASE 948F  
1
1
Features  
• High Speed: t = 4.1 ns (Typ) at V = 5.0 V  
PD  
CC  
16  
• Low Power Dissipation: I = 4 mA (Max) at T = 25°C  
CC  
A
SOEIAJ−16  
M SUFFIX  
CASE 966  
74VHCT157  
ALYWG  
• TTL−Compatible Inputs: V = 0.8 V; V = 2.0 V  
IL  
IH  
• Power Down Protection Provided on Inputs and Outputs  
• Balanced Propagation Delays  
1
1
• Designed for 2.0 V to 5.5 V Operating Range  
A
WL, L  
Y
= Assembly Location  
= Wafer Lot  
• Low Noise: V  
= 0.8 V (Max)  
OLP  
• Pin and Function Compatible with Other Standard Logic Families  
• Latchup Performance Exceeds 300 mA  
= Year  
WW, W = Work Week  
G or G  
= Pb−Free Package  
• ESD Performance:  
(Note: Microdot may be in either location)  
Human Body Model > 2000 V;  
Machine Model > 200 V  
• Chip Complexity: 82 FETs or 20 Equivalent Gates  
• Pb−Free Packages are Available*  
FUNCTION TABLE  
Inputs  
Outputs  
E
S
Y0 − Y3  
H
L
L
X
L
H
L
A0−A3  
B0−B3  
A0 − A3, B0 − B3 = the levels of  
the respective Data−Word Inputs.  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 5 of this data sheet.  
*For additional information on our Pb−Free strategy and soldering details, please  
download the ON Semiconductor Soldering and Mounting Techniques  
Reference Manual, SOLDERRM/D.  
©
Semiconductor Components Industries, LLC, 2005  
1
Publication Order Number:  
December, 2005 − Rev. 2  
MC74VHCT157A/D  
1234567

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