參數(shù)資料
型號(hào): 74ACTQ373PC
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: 8-Bit D-Type Latch
中文描述: ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20
封裝: 0.300 INCH, PLASTIC, MS-001, DIP-20
文件頁數(shù): 5/10頁
文件大?。?/td> 96K
代理商: 74ACTQ373PC
5
www.fairchildsemi.com
7
AC Electrical Characteristics for ACQ
Note 13:
Voltage Range 5.0 is 5.0V
±
0.5V.
Voltage Range 3.3 is 3.3V
±
0.3V.
Note 14:
Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (t
OSHL
) or LOW-to-HIGH (t
OSLH
). Parameter guaranteed by design.
AC Operating Requirements for ACQ
Note 15:
Voltage Range 5.0 is 5.0V
±
0.5V.
Voltage Range 3.3 is 3.3V
±
0.3V.
AC Electrical Characteristics for ACTQ
Note 16:
Voltage Range 5.0 is 5.0V
±
0.5V.
Note 17:
Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (t
OSHL
) or LOW-to-HIGH (t
OSLH
). Parameter guaranteed by design.
V
CC
T
A
=
+
25
°
C
C
L
=
50 pF
Typ
8.0
5.5
T
A
=
40
°
C to
+
85
°
C
C
L
=
50 pF
Min
2.5
1.5
Symbol
Parameter
(V)
Units
(Note 13)
3.3
5.0
Min
2.5
1.5
Max
10.5
7.0
Max
11.0
7.5
t
PHL
t
PLH
t
PHL
t
PLH
t
PZL
t
PZH
t
PHZ
t
PLZ
t
OSHL
t
OSLH
Propagation Delay
D
n
to O
n
Propagation Delay
LE to O
n
Output Enable Time
ns
3.3
5.0
3.3
2.5
2.0
2.5
8.0
6.0
8.5
12.0
8.0
13.0
2.5
2.0
2.5
12.5
8.5
13.5
ns
ns
5.0
3.3
5.0
1.5
1.0
1.0
6.5
9.0
6.5
8.5
14.5
9.5
1.5
1.0
1.0
9.0
15.0
10.0
Output Disable Time
ns
Output to Output Skew
D
n
to O
n
(Note 14)
3.3
5.0
1.0
0.5
1.5
1.0
1.5
1.0
ns
V
CC
T
A
=
+
25
°
C
C
L
=
50 pF
Typ
0
0
0
T
A
=
40
°
C to
+
85
°
C
C
L
=
50 pF
Guaranteed Minimum
3.0
3.0
1.5
Symbol
Parameter
(V)
Units
(Note 15)
3.3
5.0
3.3
t
S
Setup Time, HIGH or LOW
D
n
to LE
Hold Time, HIGH or LOW
3.0
3.0
1.5
ns
t
H
ns
D
n
to LE
LE Pulse Width, HIGH
5.0
3.3
5.0
0
1.5
4.0
4.0
1.5
4.0
4.0
t
W
2.0
2.0
ns
V
CC
T
A
=
+
25
°
C
C
L
=
50 pF
Typ
T
A
=
40
°
C to
+
85
°
C
C
L
=
50 pF
Min
Symbol
Parameter
(V)
Units
(Note 16)
Min
Max
Max
t
PHL
t
PLH
t
PHL
t
PLH
t
PZL
t
PZH
t
PHZ
t
PLZ
t
OSHL
t
OSLH
Propagation Delay
5.0
2.0
6.5
7.5
2.0
8.0
ns
D
n
to O
n
Propagation Delay
LE to O
n
Output Enable
Time
Output Disable
5.0
2.5
7.0
8.5
2.5
9.0
ns
5.0
2.0
7.0
9.0
2.0
9.5
ns
5.0
1.0
8.0
10.0
1.0
10.5
ns
Time
Output to Output Skew
D
n
to O
n
(Note 17)
5.0
0.5
1.0
1.0
ns
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