参数资料
型号: FST3257MTCX
厂商: Fairchild Semiconductor
文件页数: 1/10页
文件大小: 0K
描述: MUX/DEMUX QUAD 2:1 TTL 16TSSOP
标准包装: 1
类型: 多路复用器/多路分解器
电路: 4 x 2:1
独立电路: 1
电压电源: 单电源
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 标准包装
其它名称: FST3257MTCXDKR
May 2009
1997 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FST3257 Rev. 1.0.3
FST3257
Quad
2:
1
M
u
lt
iplexe
r/
D
e
mult
iplexer
B
u
s
Swit
ch
FST3257
Quad 2:1 Multiplexer / Demultiplexer Bus Switch
Features
4
Ω Switch Connection Between Two Ports
Minimal Propagation Delay Through the Switch
Low ICC
Zero Bounce in Flow-Through Node
Control Inputs Compatible with TTL Level
Description
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.
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 Information
Part Number
Operating
Temperature
Range
Eco Status
Package
Packing
Method
FST3257M
-40 to 85°C
Tubes
FST3257MX
-40 to 85°C
RoHS
16-Lead Small Outline Integrated Circuit
(SOIC) JEDEC MS-012,0.150 Narrow
Tape and Reel
FST3257QSC
-40 to 85°C
Tubes
FST3257QSCX
-40 to 85°C
Green
16-Lead Quarter Size Outline Package
(QSOP) JEDEC MO-137 0.150 Inch Wide
Tape and Reel
FST3257MTC
-40 to 85°C
Tubes
FST3257MTCX
-40 to 85°C
RoHS
16-Lead Thin Shrink Small Outline Package
(TSSOP) JEDEC MO-153, 4mm Wide
Tape and Reel
For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
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FST3257MTCX_NL 功能描述:编码器、解码器、复用器和解复用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量(输入/输出):2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray
FST3257MX 功能描述:编码器、解码器、复用器和解复用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量(输入/输出):2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray
FST3257QSC 功能描述:编码器、解码器、复用器和解复用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量(输入/输出):2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray
FST3257QSC_Q 功能描述:编码器、解码器、复用器和解复用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量(输入/输出):2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray
FST3257QSCX 功能描述:编码器、解码器、复用器和解复用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量(输入/输出):2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray