參數(shù)資料
型號: 74AC251SJ
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: 8-Input Multiplexer with 3-STATE Output
中文描述: AC SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16
封裝: 5.30 MM, EIAJ TYPE2, SOP-16
文件頁數(shù): 5/9頁
文件大?。?/td> 97K
代理商: 74AC251SJ
5
www.fairchildsemi.com
7
AC Electrical Characteristics for ACT
Note 8:
Voltage Range 5.0 is 5.0V
±
0.5V
Capacitance
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 8)
Min
Max
Max
t
PLH
Propagation Delay
S
n
to Z or Z
Propagation Delay
S
n
to Z or Z
Propagation Delay
5.0
2.5
7.0
15.5
2.0
17.0
ns
t
PHL
5.0
2.5
7.5
16.5
2.5
18.5
ns
t
PLH
5.0
2.5
5.5
12.0
2.0
13.0
ns
I
n
to Z or Z
Propagation Delay
I
n
to Z or Z
Output Enable Time
OE to Z or Z
Output Enable Time
t
PHL
5.0
2.5
6.5
12.5
2.5
14.0
ns
t
PZH
5.0
1.5
5.0
8.5
1.5
9.0
ns
t
PZL
5.0
1.5
4.5
8.5
1.5
9.5
ns
OE to Z or Z
Output Disable Time
OE to Z or Z
t
PHZ
5.0
2.0
6.0
12.0
2.0
13.0
ns
t
PLZ
Output Disable Time
OE to Z or Z
5.0
1.5
4.5
8.5
1.5
9.0
ns
Symbol
Parameter
Typ
4.5
70.0
Units
pF
pF
Conditions
C
IN
C
PD
Input Capacitance
Power Dissipation Capacitance
V
CC
=
OPEN
V
CC
=
5.0V
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