- 您現在的位置：買賣IC網 > PDF目錄375942 > FST3253 (Fairchild Semiconductor Corporation) Dual 4:1 Multiplexer/Demultiplexer Bus Switch(兩組4：1多路復用器/多路分解器總線開關) PDF資料下載
參數資料
| 型號： | FST3253 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Dual 4:1 Multiplexer/Demultiplexer Bus Switch(兩組4：1多路復用器/多路分解器總線開關) |
| 中文描述： | 雙4:1多路復用器/多路解復用器總線開關（兩組4:1多路復用器/多路分解器總線開關） |
| 文件頁數： | 1/5頁 |
| 文件大?。?/td> | 138K |
| 代理商： | FST3253 |
1999 Fairchild Semiconductor Corporation
DS500058
www.fairchildsemi.com
September 1997
Revised December 1999
F
FST3253
Dual 4:1 Multiplexer/Demultiplexer Bus Switch
General Description
The Fairchild Switch FST3253 is a dual 4:1 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, S
0
and S
1
connect 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.
Features
I
4
switch connection between two ports.
I
Minimal propagation delay through the switch.
I
Low l
CC
.
I
Zero bounce in flow-through mode.
I
Control inputs compatible with TTL level.
Ordering Code:
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Diagram
Pin Descriptions
Connection Diagram
Truth Table
Order Number
FST3253M
FST3253QSC
FST3253MTC
Package Number
M16A
MQA16
MTC16
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
Pin Name
Description
OE
1
, OE
2
S
0
, S
1
A
B
1
, B
2
, B
3
, B
4
Bus Switch Enables
Select Inputs
Bus A
Bus B
S
1
X
X
L
L
H
H
S
0
X
X
L
H
L
H
OE
1
H
X
L
L
L
L
OE
2
X
H
L
L
L
L
Function
Disconnect 1A
Disconnect 2A
A
=
B
1
A
=
B
2
A
=
B
3
A
=
B
4
相關PDF資料 |
PDF描述 |
|---|---|
| FST3253M | Dual 4:1 Multiplexer/Demultiplexer Bus Switch |
| FST3253MTC | Dual 4:1 Multiplexer/Demultiplexer Bus Switch |
| FST3257QSCX | Quad 2:1 Multiplexer/Demultiplexer Bus Switch |
| FST3257 | Quad 2:1 Multiplexer/Demultiplexer Bus Switch(四組4：1多路復用器/多路分解器總線開關) |
| FST3257M | Quad 2:1 Multiplexer/Demultiplexer Bus Switch |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FST3253M | 功能描述:編碼器、解碼器、復用器和解復用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| FST3253M | 制造商:Fairchild Semiconductor Corporation 功能描述:IC FST SMD 3253 SOIC16 5.5V |
| FST3253MTC | 功能描述:編碼器、解碼器、復用器和解復用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| FST3253MTCX | 功能描述:編碼器、解碼器、復用器和解復用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| FST3253MX | 功能描述:編碼器、解碼器、復用器和解復用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
發(fā)布緊急采購，3分鐘左右您將得到回復。