74ACT821 Fairchild Semiconductor, 74ACT821 Datasheet - Page 4

• Manufacturer Part Number: 74ACT821
• Description: 10-Bit D-Type Flip-Flop with 3-STATE Outputs
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
f
t
t
t
t
t
t
V
V
V
V
I
(Note 4)
I
I
I
I
I
MAX
PLH
PHL
PZH
PZL
PHZ
PLZ
DC Electrical Characteristics for ACT
IN
OZ
CCT
OLD
OHD
CC
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.
AC Electrical Characteristics for AC
Note 7: Voltage Range 3.3 is 3.3V
IH
IL
OH
OL
Symbol
Symbol
Voltage Range 5.0 is 5.0V
Minimum HIGH Level
Input Voltage
Maximum LOW Level
Input Voltage
Minimum HIGH Level
Output Voltage
Maximum LOW Level
Output Voltage
Maximum Input
Leakage Current
Maximum 3-STATE
Current
Maximum
I
Minimum Dynamic
Output Current (Note 6)
Maximum Quiescent
Supply Current
CC
Maximum Clock
Frequency
Propagation Delay
CP to O
Propagation Delay
CP to O
Output Enable Time
OE to O
Output Enable Time
OE to O
Output Disable Time
OE to O
Output Disable Time
OE to O
/Input
n
n
n
n
n
n
Parameter
Parameter
0.3V
0.5V
V
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
(V)
CC
(Note 7)
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)
CC
0.001
0.001
4.49
5.49
Typ
1.5
1.5
1.5
1.5
0.6
T
A
25 C
Min
110
120
4
3.0
2.0
3.0
2.0
2.5
1.5
2.5
1.5
2.5
1.5
2.5
1.5
3.86
4.86
0.36
0.36
2.0
2.0
0.8
0.8
4.4
5.4
0.1
0.1
8.0
0.1
0.5
Guaranteed Limits
T
C
A
L
Typ
145
160
8.0
6.0
8.0
5.5
6.0
4.5
6.5
5.0
6.5
5.0
6.0
4.5
T
50 pF
A
25 C
40 C to 85 C
3.76
4.76
0.44
0.44
80.0
2.0
2.0
0.8
0.8
4.4
5.4
0.1
0.1
1.5
75
1.0
5.0
75
Max
13.0
13.0
11.0
11.0
10.5
10.5
9.5
9.5
8.0
8.0
8.0
8.0
T
A
Min
100
110
3.0
2.0
3.0
2.0
2.5
1.5
2.5
1.5
2.5
1.5
2.5
1.5
Units
mA
mA
mA
C
V
V
V
V
V
V
A
A
A
40 C to 85 C
L
50 pF
V
or V
V
or V
I
V
I
I
I
V
I
I
V
V
V
V
V
V
V
or GND
OUT
OH
OH
OUT
OL
OL
OUT
OUT
IN
IN
I
I
O
I
OLD
OHD
IN
Max
15.0
10.5
15.0
10.5
12.0
12.0
11.0
11.0
9.0
9.0
8.5
8.5
CC
CC
V
V
V
24 mA
24 mA (Note 5)
V
V
V
V
CC
IL
CC
Conditions
50 A
CC
IL
IL
CC
, V
24 mA
24 mA (Note 5)
1.65V Max
0.1V
0.1V
3.85V Min
50 A
, GND
0.1V
0.1V
or V
or V
, GND
IH
2.1V
IH
IH
Units
MHz
ns
ns
ns
ns
ns
ns