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參數(shù)資料
| 型號(hào)： | FST3306 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 2-Bit Low Power Bus Switch |
| 中文描述： | 2位低功耗總線開關(guān) |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 225K |
| 代理商： | FST3306 |
2001 Fairchild Semiconductor Corporation
DS500479
www.fairchildsemi.com
February 2001
Revised February 2001
F
FST3306
2-Bit Low Power Bus Switch
General Description
The FST3306 is a 2-bit ultra high-speed CMOS FET bus
switch with TTL-compatible active LOW control inputs. The
low on resistance of the switch allows inputs to be con-
nected to outputs with minimal propagation delay and with-
out generating additional ground bounce noise. The device
is organized as a 2-bit switch with independent bus enable
(BE) controls. When BE is LOW, the switch is ON and
Port A is connected to Port B. When BE is HIGH, the
switch is OPEN and a high-impedance state exists
between the two ports. Control inputs tolerate voltages up
to 5.5V independent of V
CC
.
Features
I
Typical 3
switch resistance at 5.0V V
CC
I
Minimal propagation delay through the switch
I
Power down high impedance input/output
I
Zero bounce in flow through mode.
I
TTL compatible active LOW control inputs
I
Control inputs are overvoltage tolerant
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
Connection Diagram
(Top View)
Pin Descriptions
Function Table
H
=
HIGH Logic Level
L
=
LOW Logic Level
Order Number
FST3306MTC
Package Number
MTC08
Package Description
8-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pin Name
A
B
Description
Bus A
Bus B
BE
Bus Enable Input
Bus Enable Input BE
L
H
Function
B Connected to A
Disconnected
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| FST3306MTC | 功能描述:數(shù)字總線開關(guān) IC Low Power Bus Switch 2 Bit RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| FST3306MTCX | 功能描述:數(shù)字總線開關(guān) IC Low Power Bus Switch 2 Bit RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
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| FST3345 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:8-Bit Bus Switch |
| FST3345_05 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:8-Bit Bus Switch |
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