參數(shù)資料
型號(hào): PI74FCT2244ATL
廠商: Pericom Semiconductor Corp.
英文描述: Fast CMOS Octal Buffer/Line Drivers
中文描述: 快速CMOS八路緩沖器/線路驅(qū)動(dòng)器
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 434K
代理商: PI74FCT2244ATL
5
PS2011D 09/22/04
PI74FCT244T/2244T
PI74FCT541T/2541T
Octal Buffer/Line Drivers
PI74FCT244/2244T Switching Characteristics over Operating Range
Param-
eters
Description
Condi-
tions
(1)
244T/2244T
Com.
Min
244AT/2244AT
Com.
Min
244CT/2244CT
Com.
Min
244DT
Com.
Min
Units
Max
Max
Max
Max
t
PLH
t
PHL
t
PZH
t
PZL
Propagation Delay
C
L
= 50
p
F
1.5
6.5
1.5
4.8
1.5
4.1
1.5
3.6
ns
Output Enable Time
OE
X
to
O
N
Output Disable
Time
(3)
OE
X
to
O
N
1.5
8.0
1.5
6.2
1.5
5.8
1.5
4.8
ns
t
PHZ
t
PLZ
1.5
7.0
1.5
5.6
1.5
5.2
1.5
4.0
ns
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter is guaranteed but not production tested.
PI74FCT541/2541T Switching Characteristics over Operating Range
Parameters
Description
Conditions
(1)
541T/2541T
541AT/
2541AT
Com.
Min
541CT/
2541CT
Com.
Min
541DT
Units
Com.
Com.
Min
Max
Max
Max
Min
Max
t
PLH
t
PHL
t
PZH
t
PZL
Propagation Delay
D
N
to
O
N
Output Enable Time
OE
X
to
O
N
Output Disable
Time
(3)
OE
X
to
O
N
C
L
= 50
p
F
R
L
= 500Ω
1.5
6.0
1.5
4.8
1.5
4.1
1.5
3.8
ns
1.5
9.5
1.5
6.2
1.5
5.8
1.5
5.2
ns
t
PHZ
t
PLZ
1.5
6.5
1.5
5.6
1.5
5.2
1.5
5.2
ns
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter is guaranteed but not production tested.
相關(guān)PDF資料
PDF描述
PI74FCT2244ATQ Fast CMOS Octal Buffer/Line Drivers
PI74FCT2244ATS Fast CMOS Octal Buffer/Line Drivers
PI74FCT2244CTL Fast CMOS Octal Buffer/Line Drivers
PI74FCT2244CTQ Fast CMOS Octal Buffer/Line Drivers
PI74FCT2244CTS Fast CMOS Octal Buffer/Line Drivers
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