參數(shù)資料
型號: 74ACTQ541SCX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: 8-Bit Non-Inverting Buffer/Driver
中文描述: ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: 0.300 INCH, LEAD FREE, MS-013AC, SOIC-20
文件頁數(shù): 3/7頁
文件大小: 164K
代理商: 74ACTQ541SCX
3
www.fairchildsemi.com
7
AC Electrical Characteristics
Note 7:
Voltage Range 5.0 is 5.0V
±
0.5V
Note 8:
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.
Capacitance
Symbol
Parameter
V
CC
T
A
=
+
25
°
C
C
L
=
50 pF
Typ
4.5
5.5
T
A
=
40
°
C to
+
85
°
C
C
L
=
50 pF
Min
2.0
2.0
Units
(V)
(Note 7)
Min
2.0
2.0
Max
7.0
7.0
Max
7.5
7.5
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
OSHL
t
OSLH
Propagation Delay
Data to Output
5.0
ns
Output Enable Time
5.0
2.0
2.0
1.5
5.0
6.5
5.5
9.0
9.0
7.5
2.0
2.0
1.5
9.5
9.5
8.0
ns
Output Disable Time
5.0
ns
1.5
5.5
0.5
0.5
7.5
1.0
1.0
1.5
8.0
1.0
1.0
Output to Output
Skew Data to Output (Note 8)
ns
Symbol
Parameter
Typ
Units
Conditions
C
IN
C
PD
Input Capacitance
Power Dissipation Capacitance
4.5
70
pF
pF
V
CC
=
OPEN
V
CC
=
5.0V
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