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參數(shù)資料
| 型號(hào)： | FSA1257 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Low RON Low Voltage Dual SPST Analog Switch |
| 中文描述： | 低辛烷值低電壓雙路SPST模擬開關(guān) |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 592K |
| 代理商： | FSA1257 |
2005 Fairchild Semiconductor Corporation
DS500883
www.fairchildsemi.com
March 2004
Revised January 2005
F
FSA1256
FSA1257
FSA1258
Low R
ON
Low Voltage Dual SPST Analog Switch
General Description
The FSA1256, FSA1257, and FSA1258 are high perfor-
mance dual Single Pole/Single Throw (SPST) analog
switches. These devices feature ultra low R
ON
of 1.1
maximum at 4.5V V
CC
and will operate over the wide V
CC
range of 1.65V to 5.5V. These devices are fabricated with
sub-micron CMOS technology to achieve fast switching
speeds and are designed for break-before-make operation.
The select input is TTL level compatible. The FSA1256 fea-
tures two Normally Open (NO) switches. The FSA1257
features two Normally Closed (NC) switches. The
FSA1258 has one NO switch and one NC switch.
Features
I
Maximum 1.1
On Resistance (R
ON
) for 4.5V supply
I
0.4
max R
ON
flatness for 4.5V supply
I
Space saving Pb-Free MicroPak
packaging
I
Broad V
CC
operating range: 1.65V to 5.5V
I
Fast turn-on and turn-off time
I
FSA1258 features break-before-make enable circuitry
I
Over-voltage tolerant TTL compatible control input
Ordering Code:
Pb-Free package per JEDEC J-STD-020B.
Analog Symbols
FSA1256
(Top Through View)
FSA1257
(Top Through View)
Truth Tables
H
=
HIGH Logic Level
L
=
LOW Logic Level
MicroPak
is a trademark of Fairchild Semiconductor Corporation.
Product
Code
Top Mark
EB
EC
ED
Package Description
Supplied As
Order
Number
FSA1256L8X
FSA1257L8X
FSA1258L8X
Package
Number
MAC08A
MAC08A
MAC08A
Pb-Free 8-Lead MicroPak, 1.6 mm Wide
Pb-Free 8-Lead MicroPak, 1.6 mm Wide
Pb-Free 8-Lead MicroPak, 1.6 mm Wide
5K Units on Tape and Reel
5K Units on Tape and Reel
5K Units on Tape and Reel
FSA1256
Control Input(s)
L
H
Function
Disconnect
A Connected to B
FSA1257
Control Input(s)
L
H
Function
A Connected to B
Disconnect
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FSA1257A | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low RON Low Voltage Dual SPST Analog Switch with Low ICCT “A” Option |
| FSA1257A_ZAA3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FSA1257AL8X | 功能描述:模擬開關(guān) IC FINISHED GOOD RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| FSA1257L8X | 功能描述:模擬開關(guān) IC Low RON Low Voltage Dual SPST Analog RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| FSA1258 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low RON Low Voltage Dual SPST Analog Switch |
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