參數(shù)資料
型號: 74ACT258SJ
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: 7-Bit TTL/BTL Transceivers 52-QFP 0 to 70
中文描述: ACT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDSO16
封裝: 5.30 MM, EIAJ TYPE2, SOP-16
文件頁數(shù): 4/8頁
文件大?。?/td> 90K
代理商: 74ACT258SJ
www.fairchildsemi.com
4
7
AC Electrical Characteristics
Note 4:
Voltage Range 5.0 is 5.0V
±
0.5V
Capacitance
V
CC
T
A
=
+
25
°
C
T
A
=
40
°
C to
+
85
°
C
Symbol
Parameter
(V)
C
L
=
50 pF
C
L
=
50 pF
Units
(Note 4)
Min
Typ
Max
Min
Max
t
PLH
Propagation Delay
5.0
2.0
6.5
8.5
1.5
9.5
ns
I
n
to Z
n
t
PHL
Propagation Delay
5.0
2.0
5.5
7.5
1.5
8.0
ns
I
n
to Z
n
t
PLH
Propagation Delay
5.0
3.0
7.5
10.5
2.0
11.5
ns
S to Z
n
t
PHL
Propagation Delay
5.0
1.5
7.0
9.5
1.5
11.0
ns
S to Z
n
t
PZH
Output Enable Time
5.0
2.0
6.5
8.5
1.5
9.5
ns
t
PZL
Output Enable Time
5.0
2.0
6.5
8.5
1.5
9.5
ns
t
PHZ
Output Disable Time
5.0
1.5
7.0
9.0
1.0
10.0
ns
t
PLZ
Output Disable Time
5.0
2.0
6.0
8.0
1.5
9.0
ns
Symbol
Parameter
Typ
Units
Conditions
C
IN
C
PD
Input Capacitance
Power Dissipation Capacitance
4.5
55.0
pF
pF
V
CC
=
OPEN
V
CC
=
5.0V
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