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74FST3257DTR2G PDF预览

74FST3257DTR2G

更新时间: 2024-09-15 04:01:07
品牌 Logo 应用领域
安森美 - ONSEMI 解复用器开关逻辑集成电路光电二极管
页数 文件大小 规格书
8页 96K
描述
Quad 2:1 Multiplexer/Demultiplexer Bus Switch

74FST3257DTR2G 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-16针数:16
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:45 weeks风险等级:1.21
Is Samacsys:N系列:CBT/FST/QS/5C/B
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:5 mm负载电容(CL):50 pF
逻辑集成电路类型:MULTIPLEXER AND DEMUX/DECODER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:85 °C最低工作温度:-40 °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:TR
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
最大电源电流(ICC):0.003 mAProp。Delay @ Nom-Sup:4.7 ns
传播延迟(tpd):5.2 ns认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Other Logic ICs
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
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
Base Number Matches:1

74FST3257DTR2G 数据手册

 浏览型号74FST3257DTR2G的Datasheet PDF文件第2页浏览型号74FST3257DTR2G的Datasheet PDF文件第3页浏览型号74FST3257DTR2G的Datasheet PDF文件第4页浏览型号74FST3257DTR2G的Datasheet PDF文件第5页浏览型号74FST3257DTR2G的Datasheet PDF文件第6页浏览型号74FST3257DTR2G的Datasheet PDF文件第7页 
74FST3257  
Quad 2:1 Multiplexer/  
Demultiplexer Bus Switch  
The ON Semiconductor 74FST3257 is a quad 2:1, high performance  
multiplexer/demultiplexer bus switch. The device is CMOS TTL  
compatible when operating between 4 and 5.5 Volts. The device  
http://onsemi.com  
MARKING  
exhibits extremely low R and adds nearly zero propagation delay.  
ON  
The device adds no noise or ground bounce to the system.  
DIAGRAMS  
Features  
R t 4 W Typical  
ON  
16  
1
Less Than 0.25 ns−Max Delay Through Switch  
Nearly Zero Standby Current  
16  
FST3257G  
AWLYWW  
1
SOIC−16  
D SUFFIX  
No Circuit Bounce  
Control Inputs are TTL/CMOS Compatible  
Pin−For−Pin Compatible With QS3257, FST3257, CBT3257  
All Popular Packages: SOIC−16, TSSOP−16, QSOP−16  
Pb−Free Packages are Available  
CASE 751B  
16  
16  
FST  
3257  
ALYW G  
G
1
TSSOP−16  
DT SUFFIX  
CASE 948F  
S
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
V
OE  
4B  
4B  
2
4A  
3B  
CC  
1B  
1B  
1
2
1
1
1A  
2B  
1
16  
2B  
2
1
16  
2A  
GND  
3B  
3A  
2
S3257  
ALYW  
1
Figure 1. 16−Lead Pinout  
QSOP−16  
QS SUFFIX  
CASE 492  
1
Function  
S
OE  
A
= Assembly Location  
= Year  
WL, L = Wafer Lot  
Y
WW, W = Work Week  
Disconnect  
X
L
H
H
L
L
A = B  
1
A = B  
2
G
= Pb−Free Package  
(Note: Microdot may be in either location)  
Figure 2. Truth Table  
PIN NAMES  
Pin  
Description  
OE , OE  
Bus Switch Enables  
1
2
S , S  
Select Inputs  
Bus A  
0
1
A
B , B , B , B  
4
Bus B  
1
2
3
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 2 of this data sheet.  
©
Semiconductor Components Industries, LLC, 2007  
1
Publication Order Number:  
January, 2007 − Rev. 4  
74FST3257/D  

74FST3257DTR2G 替代型号

型号 品牌 替代类型 描述 数据表
74FST3257DTR2G ONSEMI

完全替代

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