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參數(shù)資料
| 型號： | PI74FCT2257AT |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | Fast CMOS Quad 2-Input Multiplexer |
| 中文描述： | 快速CMOS四路2輸入多路復(fù)用器 |
| 文件頁數(shù)： | 5/5頁 |
| 文件大?。?/td> | 50K |
| 代理商： | PI74FCT2257AT |
5
PS2010A 03/09/96
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PI74FCT157T/257T
(25
Series)PI74FCT2157T/2257T
QUAD 2-INPUT MULTIPLEXER
PI74FCT257/2257T Switching Characteristics over Operating Range
257T/2257T
Com.
Min
257AT/2257AT 257CT/2257CT
Com.
Min
Max
Com.
Parameters
Description
Conditions
(1)
Max
Min
Max
Unit
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PZH
t
PZL
Propagation Delay
I
N
to Z
N
Propagation Delay
S to Z
N
Output Enable Time
OE to Z
N
Output Disable Time
(3)
OE to Z
N
C
L
= 50 pF
R
L
= 500
1.5
6.0
1.5
5.0
1.5
4.3
ns
1.5
10.5
1.5
7.0
1.5
5.2
ns
1.5
8.5
1.5
7.0
1.5
6.0
ns
1.5
6.0
1.5
5.5
1.5
5.0
ns
PI74FCT157/2157T Switching Characteristics over Operating Range
157T/2157T
Com.
Min
157AT/2157AT 157CT/2157CT
Com.
Min
Max
157DT
Com.
Min
Com.
Parameters
Description
Conditions
(1)
Max
Min
Max
Max
Unit
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
Propagation Delay
I
N
to Z
N
Propagation Delay
E to Z
N
Propagation Delay
S to Z
N
C
L
= 50 pF
R
L
= 500
1.5
6.0
1.5
5.0
1.5
4.3
1.5
3.9
ns
1.5
10.5
1.5
6.0
1.5
4.8
1.5
4.4
ns
1.5
10.5
1.5
7.0
1.5
5.2
1.5
4.6
ns
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter guaranteed but not production tested.
Pericom Semiconductor Corporation
2380 Bering Drive San Jose, CA 95131 1-800-435-2336 Fax (408) 435-1100 http://www.pericom.com
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI74FCT2273CTQ | 制造商:Pericom Semiconductor Corporation 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 20-Pin QSOP Tube |
| PI74FCT2273TQ | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PI74FCT2373ATQ | 功能描述:IC OCTAL TRANS LATCH 20 QSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 鎖銷 系列:74FCT 產(chǎn)品變化通告:Product Discontinuation 09/Dec/2010 標準包裝:1,500 系列:74VCX 邏輯類型:D 型透明鎖存器 電路:8:8 輸出類型:三態(tài) 電源電壓:1.8 V ~ 3.6 V 獨立電路:2 延遲時間 - 傳輸:1.5ns 輸出電流高，低:6mA，6mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TFSOP（0.240"，6.10mm 寬） 供應(yīng)商設(shè)備封裝:48-TSSOP 包裝:帶卷 (TR) |
| PI74FCT2374TPA | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PI74FCT2374TQA | 制造商:Pericom Semiconductor Corporation 功能描述:PI74FCT2374TQA |
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