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74AC574_05 Datasheet, PDF (4/9 Pages) Fairchild Semiconductor – Octal D-Type Flip-Flop with 3-STATE Outputs
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DC Electrical Characteristics for ACT
Symbol
Parameter
VIH
Minimum HIGH Level
Input Voltage
VIL
Maximum LOW Level
Input Voltage
VOH
Minimum HIGH Level
VCC
TA 25qC
TA 40qC to 85qC
(V)
Typ
Guaranteed Limits
4.5
1.5
2.0
2.0
5.5
1.5
2.0
2.0
4.5
1.5
0.8
0.8
5.5
1.5
0.8
0.8
4.5
4.49
4.4
4.4
5.5
5.49
5.4
5.4
VOL
Maximum LOW Level
Output Voltage
4.5
3.86
3.76
5.5
4.86
4.76
4.5
0.001
0.1
0.1
5.5
0.001
0.1
0.1
4.5
0.36
5.5
0.36
IIN
Maximum Input
5.5
r0.1
Leakage Current
IOZ
Maximum 3-STATE
5.5
Leakage Current
r0.25
ICCT
I]OLD
IOHD
ICC
Maximum ICC/Input
Minimum Dynamic
Output Current (Note 6)
Maximum Quiescent
Supply Current
5.5
0.6
5.5
5.5
5.5
4.0
Note 5: All outputs loaded; thresholds on input associated with output under test.
Note 6: Maximum test duration 2.0 ms, one output loaded at a time.
0.44
0.44
r1.0
r2.5
1.5
75
75
40.0
Units
Conditions
V
VOUT 0.1V
or VCC  0.1V
V
VOUT 0.1V
or VCC  0.1V
V
IOUT 50 PA
VIN VILor VIH
V
IOH 24 mA
IOH 24 mA (Note 5)
V
IOUT 50 PA
VIN VILor VIH
V
IOL 24 mA
IOL 24 mA (Note 5)
PA VI VCC, GND
PA
VI VIL, VIH
VO VCC, GND
mA VI VCC  2.1V
mA VOLD 1.65V
mA VOHD 3.85V
PA
VIN VCC
or GND
AC Electrical Characteristics for AC
Symbol
Parameter
fMAX
tPLH
tPHL
tPZH
Maximum Clock
Frequency
Propagation Delay
CP to On
Propagation Delay
CP to On
Output Enable Time
tPZL
Output Enable Time
tPHZ
Output Disable Time
tPLZ
Output Disable Time
Note 7: Voltage Range 3.3 is 3.3V r 0.3V
Voltage Range 5.0 is 5.0V r 0.5V
VCC
(V)
(Note 7)
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
TA 25qC
CL 50 pF
Min
Typ
Max
75
112
95
153
3.5
8.5
13.5
2.0
6.0
9.5
3.5
7.5
12.0
2.0
5.5
8.5
2.5
7.0
11.0
2.0
5.0
8.5
3.0
6.5
10.5
2.0
5.0
8.0
3.5
7.5
12.0
2.0
6.0
9.5
2.0
5.5
9.0
1.0
4.5
7.5
TA 40qC to 85qC
CL 50 pF
Min
Max
60
85
3.5
15.0
2.0
11.0
3.5
13.5
2.0
9.5
2.5
12.0
2.0
9.0
3.0
11.5
1.5
9.0
2.5
13.0
1.5
10.5
1.5
10.0
1.0
8.5
Units
MHz
ns
ns
ns
ns
ns
ns
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