參數(shù)資料
型號: DM74AS157SJX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Quad 1 of 2 Line Data Selector/Multiplexer
中文描述: AS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16
封裝: SOP-16
文件頁數(shù): 4/7頁
文件大?。?/td> 72K
代理商: DM74AS157SJX
www.fairchildsemi.com
4
D
DM74AS157 Switching Characteristics
over recommended operating free air temperature range
DM74AS158 Switching Characteristics
over recommended operating free air temperature range
Symbol
Parameter
Conditions
From
(Input)
To
Min
Max
Units
(Output)
t
PLH
Propagation Delay Time,
LOW-to-HIGH Level Output
Propagation Delay Time,
V
CC
=
4.5V to 5.5V,
C
L
=
50 pF,
R
L
=
500
Data
Y
1
6
ns
t
PHL
Data
Y
1
5.5
ns
HIGH-to-LOW Level Output
t
PLH
Propagation Delay Time,
STROBE
Y
2
10.5
ns
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time,
STROBE
Y
2
7.5
ns
HIGH-to-LOW Level Output
Propagation Delay Time,
LOW-to-HIGH Level Output
t
PLH
Select
Y
2
11
ns
t
PHL
Propagation Delay Time,
HIGH-to-LOW Level Output
Select
Y
2
10
ns
Symbol
Parameter
Conditions
From
(Input)
To
Min
Max
Units
(Output)
t
PLH
Propagation Delay Time,
LOW-to-HIGH Level Output
Propagation Delay Time,
V
CC
=
4.5V to 5.5V,
C
L
=
50 pF,
R
L
=
500
Data
Y
1
5
ns
t
PHL
Data
Y
1
4.5
ns
HIGH-to-LOW Level Output
t
PLH
Propagation Delay Time,
STROBE
Y
2
6.5
ns
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time,
STROBE
Y
2
10
ns
HIGH-to-LOW Level Output
Propagation Delay Time,
LOW-to-HIGH Level Output
t
PLH
Select
Y
2
9.5
ns
t
PHL
Propagation Delay Time,
HIGH-to-LOW Level Output
Select
Y
2
10.5
ns
相關(guān)PDF資料
PDF描述
DM74AS157 Quad 1 of 2 Line Data Selector/Multiplexer(四2選1線數(shù)據(jù)選擇器/多路器)
DM74AS158 Quad 1 of 2 Line Data Selector/Multiplexer(四2選1線數(shù)據(jù)選擇器/多路器)
DM74AS157M Quad 1 of 2 Line Data Selector/Multiplexer
DM74AS157N Quad 1 of 2 Line Data Selector/Multiplexer
DM74AS158M Quad 1 of 2 Line Data Selector/Multiplexer
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參數(shù)描述
DM74AS158M 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad Data Sel/Mult RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
DM74AS158M_Q 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad Data Sel/Mult RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
DM74AS158MX 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad Data Sel/Mult RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
DM74AS158N 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad Data Sel/Mult RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
DM74AS158N_Q 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad Data Sel/Mult RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray