參數(shù)資料
型號(hào): MC74AC174M
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Hex D Flip−Flop with Master Reset
中文描述: AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16
封裝: PLASTIC, EIAJ-16
文件頁(yè)數(shù): 4/9頁(yè)
文件大小: 234K
代理商: MC74AC174M
MC74AC174, MC74ACT174
http://onsemi.com
4
AC CHARACTERISTICS
(For Figures and Waveforms
See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
Symbol
Parameter
V
CC
*
(V)
74AC
74AC
Unit
Fig.
No.
T
A
= +25
°
C
C
L
= 50 pF
T
A
=
40
°
C
to +85
°
C
C
L
= 50 pF
Min
Typ
Max
Min
Max
f
max
Maximum Clock
Frequency
3.3
5.0
90
100
100
125
70
100
MHz
3
3
t
PLH
Propagation Delay
CP to Q
n
Propagation Delay
CP to Q
n
Propagation Delay
MR to Q
n
3.3
5.0
2.0
1.5
9.0
6.0
11.5
8.5
1.5
1.0
12.5
9.5
ns
3
6
t
PHL
3.3
5.0
2.0
1.5
8.5
6.0
11.0
8.0
1.5
1.0
12.0
9.0
ns
3
6
t
PHL
3.3
5.0
2.5
1.5
9.0
7.0
11.5
9.0
2.0
1.5
12.5
10.5
ns
3
6
*Voltage Range 3.3 V is 3.3 V
±
0.3 V.
*Voltage Range 5.0 V is 5.0 V
±
0.5 V.
AC OPERATING REQUIREMENTS
Symbol
Parameter
V
CC
*
(V)
74AC
74AC
Unit
Fig.
No.
T
A
= +25
°
C
C
L
= 50 pF
T
A
=
40
°
C
to +85
°
C
C
L
= 50 pF
Typ
Guaranteed Minimum
t
s
Setup Time, HIGH or LOW
D
n
to CP
Hold Time, HIGH or LOW
D
n
to CP
3.3
5.0
2.5
2.0
6.5
5.0
7.0
5.5
ns
3
9
t
h
3.3
5.0
1.0
0.5
3.0
3.0
3.0
3.0
ns
3
9
t
w
MR Pulse Width, LOW
3.3
5.0
1.0
1.0
5.5
5.0
7.0
5.0
ns
3
6
t
w
CP Pulse Width
3.3
5.0
1.0
1.0
5.5
5.0
7.0
5.0
ns
3
6
t
rec
Recovery TIme
MR to CP
3.3
5.0
0
0
2.5
2.0
2.5
2.0
ns
3
6
*Voltage Range 3.3 V is 3.3 V
±
0.3 V.
*Voltage Range 5.0 V is 5.0 V
±
0.5 V.
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