MC74AC57 MOTOROLA [Motorola, Inc], MC74AC57 Datasheet - Page 5

• Manufacturer Part Number: MC74AC57
• Description: OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS
• Manufacturer: MOTOROLA [Motorola, Inc]

AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
f max
f max
t PLH
t PLH
t PHL
t PHL
t PZH
t PZH
t PZL
t PZL
t PHZ
t PHZ
t PLZ
t PLZ
* Voltage Range 3.3 V is 3.3 V 0.3 V.
AC OPERATING REQUIREMENTS
t s
t s
t h
t h
t w
t w
* Voltage Range 3.3 V is 3.3 V 0.3 V.
Voltage Range 5.0 V is 5.0 V 0.5 V.
Voltage Range 5.0 V is 5.0 V 0.5 V.
Symbol
Symbol
Symbol
Symbol
Maximum Clock
Frequency
Propagation Delay
CP to O n
Propagation Delay
CP to O n
Output Enable Time
Output Enable Time
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
Output Disable Time
Output Disable Time
Setup Time, HIGH or LOW
D n to CP
Hold Time, HIGH or LOW
D n to CP
CP Pulse Width
HIGH or LOW
Parameter
Parameter
Parameter
Parameter
MC74AC57 MC74ACT574
FACT DATA
5-5
V CC *
V CC *
V CC *
V CC *
(V)
(V)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
(V)
(V)
3.3
5.0
3.3
5.0
3.3
5.0
Min
Typ
3.5
2.0
3.5
2.0
2.5
2.0
3.0
1.5
4.0
2.0
2.0
1.5
75
95
T A = +25 C
C L = 50 pF
T A = +25 C
C L = 50 pF
74AC
74AC
Typ
Guaranteed Minimum
2.5
1.5
1.5
1.5
6.0
4.0
Max
13.5
10.5
9.5
8.5
8.5
8.0
9.5
9.0
7.5
12
11
12
Min
T A = –40 C
3.5
2.0
3.5
2.0
2.5
2.0
3.5
2.0
4.5
2.0
2.5
1.5
T A = –40 C
C L = 50 pF
C L = 50 pF
60
85
to +85 C
to +85 C
74AC
74AC
3.0
2.0
1.5
1.5
7.0
5.0
Max
13.5
11.5
10.5
9.5
9.0
9.0
8.5
15
11
12
13
10
Unit
Unit
MHz
MHz
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Fig.
Fig.
Fig.
Fig.
No.
No.
No.
No.
3-3
3-3
3-6
3-6
3-6
3-6
3-7
3-7
3-8
3-8
3-7
3-7
3-8
3-8
3-9
3-9
3-9
3-9
3-6
3-6