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M74VHCT257ADTR2G PDF预览

M74VHCT257ADTR2G

更新时间: 2024-11-04 11:58:47
品牌 Logo 应用领域
安森美 - ONSEMI 复用器
页数 文件大小 规格书
8页 146K
描述
Quad 2-Channel Multiplexer with 3-State Outputs

M74VHCT257ADTR2G 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP16,.25针数:16
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:5.28
系列:AHCT/VHCT/VTJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:5 mm
负载电容(CL):50 pF逻辑集成电路类型:MULTIPLEXER
最大I(ol):0.008 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: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:TSSOP
封装等效代码:TSSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH包装方法:TAPE AND REEL
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
Prop。Delay @ Nom-Sup:9 ns传播延迟(tpd):14.5 ns
认证状态:Not Qualified座面最大高度:1.2 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: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:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mm

M74VHCT257ADTR2G 数据手册

 浏览型号M74VHCT257ADTR2G的Datasheet PDF文件第2页浏览型号M74VHCT257ADTR2G的Datasheet PDF文件第3页浏览型号M74VHCT257ADTR2G的Datasheet PDF文件第4页浏览型号M74VHCT257ADTR2G的Datasheet PDF文件第5页浏览型号M74VHCT257ADTR2G的Datasheet PDF文件第6页浏览型号M74VHCT257ADTR2G的Datasheet PDF文件第7页 
MC74VHCT257A  
Quad 2-Channel Multiplexer  
with 3-State Outputs  
The MC74VHCT257A is an advanced high speed CMOS quad  
2channel 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 2input digital multiplexers with common  
select (S) and enable (OE) inputs. When (OE) is held High, selection  
of data is inhibited and all the outputs go Low.  
http://onsemi.com  
MARKING  
DIAGRAMS  
The select decoding determines whether the A or B inputs get routed  
to the corresponding Y outputs.  
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.  
16  
1
SOIC16  
D SUFFIX  
CASE 751B  
VHCT257AG  
AWLYWW  
1
The VHCT257A input structures provide protection when voltages  
between 0 V and 5.5 V are applied, regardless of the supply voltage.  
The output structures also provide protection when V = 0 V. These  
16  
CC  
input and output structures help prevent device destruction caused by  
supply voltageinput/output voltage mismatch, battery backup, hot  
insertion, etc.  
The internal circuit is composed of three stages, including a buffered  
output which provides high noise immunity and stable output. The  
inputs tolerate voltages up to 7.0 V, allowing the interface of 5.0 V  
systems to 3.0 V systems.  
VHCT  
257A  
ALYWG  
G
TSSOP16  
DT SUFFIX  
CASE 948F  
1
1
16  
SOEIAJ16  
M SUFFIX  
CASE 966  
74VHCT257  
ALYWG  
Features  
High Speed: t = 4.1 ns (Typ) at V = 5.0 V  
PD  
CC  
1
1
Low Power Dissipation: I = 4.0 mA (Max) at T = 25°C  
CC  
A
TTLCompatible Inputs: V = 0.8 V; V = 2.0 V  
IL  
IH  
A
WL, L  
Y
= Assembly Location  
= Wafer Lot  
Power Down Protection Provided on Inputs and Outputs  
Balanced Propagation Delays  
= Year  
WW, W = Work Week  
Designed for 2.0 V to 5.5 V Operating Range  
G or G  
= PbFree Package  
Low Noise: V  
= 0.8 V (Max)  
OLP  
(Note: Microdot may be in either location)  
Pin and Function Compatible with Other Standard Logic Families  
Latchup Performance Exceeds 300 mA  
FUNCTION TABLE  
ESD Performance:  
Human Body Model > 2000 V;  
Machine Model > 200 V  
Inputs  
Outputs  
OE  
S
Y0 Y3  
These Devices are PbFree and are RoHS Compliant  
H
L
L
X
L
H
Z
A0A3  
B0B3  
A0 A3, B0 B3 = the levels of  
the respective DataWord Inputs.  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 5 of this data sheet.  
© Semiconductor Components Industries, LLC, 2011  
1
Publication Order Number:  
May, 2011 Rev. 6  
MC74VHCT257A/D  

M74VHCT257ADTR2G 替代型号

型号 品牌 替代类型 描述 数据表
MC74VHCT157AD ONSEMI

完全替代

Quad 2-Channel Multiplexer
SN74AHCT157DBRG4 TI

类似代替

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SN74AHCT158PWR TI

功能相似

Quadruple 2-Line To 1-Line Data Selectors / Multiplexers 16-TSSOP -40 to 85

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