參數(shù)資料
型號(hào): FST3257QSC
廠商: Fairchild Semiconductor
文件頁(yè)數(shù): 1/10頁(yè)
文件大?。?/td> 0K
描述: MUX/DEMUX QUAD 2:1 TTL 16QSOP
產(chǎn)品變化通告: Mold Compound Change 12/Sept/2008
標(biāo)準(zhǔn)包裝: 4,700
類(lèi)型: 多路復(fù)用器/多路分解器
電路: 4 x 2:1
獨(dú)立電路: 1
電壓電源: 單電源
電源電壓: 3 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-QSOP
包裝: 管件
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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