參數(shù)資料
型號: HD74ACT374
廠商: Hitachi,Ltd.
英文描述: Dual 2-Line To 4-Line Decoders/Demultiplexers 20-LCCC -55 to 125
中文描述: 八路D類觸發(fā)器3正反器態(tài)輸出
文件頁數(shù): 5/11頁
文件大?。?/td> 63K
代理商: HD74ACT374
HD74AC374/HD74ACT374
5
AC Operating Requirements: HD74AC374
Ta = +25
°
C
C
L
= 50 pF
Typ
Ta = –40
°
C
to +85
°
C
C
L
= 50 pF
Item
Symbol
V
CC
(V)*
1
3.3
Guaranteed Minimum
Unit
Setup time, HIGH or LOW
t
su
2.0
5.5
6.0
ns
D
n
to CP
Hold time, HIGH or LOW
5.0
1.0
4.0
4.5
t
h
3.3
–1.0
1.0
1.0
ns
D
n
to CP
CP pulse width, HIGH or LOW t
w
5.0
–4.0
1.5
1.5
3.3
4.0
5.5
6.0
ns
5.0
2.5
4.0
4.5
Note:
1. Voltage Range 3.3 is 3.3 V
±
0.3 V
Voltage Range 5.0 is 5.0 V
±
0.5 V
AC Characteristics: HD74ACT374
Ta = +25
°
C
C
L
= 50 pF
Min
Ta = –40
°
C to +85
°
C
C
L
= 50 pF
Min
Item
Symbol
V
CC
(V)*
1
5.0
Typ
Max
Max
Unit
Maximum clock
frequency
f
max
100
160
90
MHz
Propagation delay
CP to O
n
Propagation delay
CP to O
n
Output enable time
t
PLH
5.0
1.0
8.5
10.0
1.0
11.5
ns
t
PHL
5.0
1.0
8.0
9.5
1.0
11.0
ns
t
PZH
t
PZL
t
PHZ
t
PLZ
5.0
1.0
8.0
9.5
1.0
10.5
ns
Output enable time
5.0
1.0
8.0
9.0
1.0
10.5
ns
Output disable time
5.0
1.0
8.5
11.5
1.0
12.5
ns
Output disable time
Note:
1. Voltage Range 5.0 is 5.0 V
±
0.5 V
5.0
1.0
7.0
8.5
1.0
10.0
ns
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