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FST3257QSC PDF预览

FST3257QSC

更新时间: 2024-09-14 22:17:35
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 解复用器开关逻辑集成电路
页数 文件大小 规格书
5页 99K
描述
Quad 2:1 Multiplexer/Demultiplexer Bus Switch

FST3257QSC 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SSOP包装说明:LSSOP, SSOP16,.25
针数:16Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.33
系列:CBT/FST/QS/5C/BJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:5 mm
逻辑集成电路类型:MULTIPLEXER AND DEMUX/DECODER湿度敏感等级:2
功能数量:1输入次数:4
输出次数:2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:LSSOP
封装等效代码:SSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH电源:5 V
传播延迟(tpd):0.25 ns认证状态:Not Qualified
座面最大高度:1.65 mm子类别:Other Logic ICs
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):4.5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
宽度:3.9 mm

FST3257QSC 数据手册

 浏览型号FST3257QSC的Datasheet PDF文件第2页浏览型号FST3257QSC的Datasheet PDF文件第3页浏览型号FST3257QSC的Datasheet PDF文件第4页浏览型号FST3257QSC的Datasheet PDF文件第5页 
September 1997  
Revised December 1999  
FST3257  
Quad 2:1 Multiplexer/Demultiplexer Bus Switch  
General Description  
Features  
The Fairchild Switch FST3257 is a quad 2:1 high-speed  
CMOS TTL-compatible multiplexer/demultiplexer bus  
switch. The low on resistance of the switch allows inputs to  
be connected to outputs without adding propagation delay  
or generating additional ground bounce noise.  
4switch connection between two ports.  
Minimal propagation delay through the switch.  
Low lCC  
.
Zero bounce in flow-through mode.  
Control inputs compatible with TTL level.  
When OE is LOW, the select pin connects the A Port to the  
selected B Port output. When OE is HIGH, the switch is  
OPEN and a high-impedance state exists between the two  
ports.  
Ordering Code:  
Order Number  
FST3257M  
Package Number  
M16A  
Package Description  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow  
16-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150 Wide  
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
FST3257QSC  
FST3257MTC  
MQA16  
MTC16  
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.  
Logic Diagram  
Connection Diagram  
Pin Descriptions  
Truth Table  
Pin Name  
Description  
S
X
L
OE  
H
Function  
Disconnect  
A = B1  
OE  
S
Bus Switch Enable  
Select Input  
Bus A  
L
A
B1B2  
Bus B  
H
L
A = B2  
© 1999 Fairchild Semiconductor Corporation  
DS500057  
www.fairchildsemi.com  

FST3257QSC 替代型号

型号 品牌 替代类型 描述 数据表
FST3257QSCX FAIRCHILD

完全替代

Quad 2:1 Multiplexer/Demultiplexer Bus Switch
SN74CBT3257PW TI

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