74hc374a IK Semicon Co., Ltd, 74hc374a Datasheet - Page 4

• Manufacturer Part Number: 74hc374a
• Description: Octal 3-state Noninverting D Flip-flop
• Manufacturer: IK Semicon Co., Ltd

AC ELECTRICAL CHARACTERISTICS
TIMING REQUIREMENTS
t
t
t
t
Symbol
Symbol
PLH
TLH
PLZ
PZH
C
C
f
C
t
t
max
t
r,
OUT
, t
, t
, t
SU
t
, t
PD
w
IN
h
t
f
PHZ
PHL
THL
PZL
Maximum Clock Frequency (50% Duty Cycle)
(Figures 1 and 4)
Maximum Propagation Delay, Clock to Q
(Figures 1 and 4)
Maximum Propagation Delay, Output Enable to
Q (Figures 2 and 5)
Maximum Propagation Delay, Output Enable to
Q (Figures 2 and 5)
Maximum Output Transition Time, Any Output
(Figures 1 and 4)
Maximum Input Capacitance
Maximum Three-State Output Capacitance
(Output in High-Impedance State)
Power Dissipation Capacitance (Per Enabled
Output)
Used to determine the no-load dynamic power
consumption: P
Minimum Setup Time, Data to
Clock (Figure 3)
Minimum Hold Time, Clock
to Data (Figure 3)
Minimum Pulse Width, Clock
(Figure 1)
Maximum Input Rise and Fall
Times (Figure 1)
Parameter
D
=C
PD
Parameter
(C
V
L
CC
=50pF,Input t
2
f+I
CC
V
CC
V
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
V
CC
r
(C
=t
f
L
=6.0 ns)
=50pF,Input t
25 °C to
-55°C
1000
500
400
50
10
60
12
10
9
5
5
5
V
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
V
-
-
CC
Guaranteed Limit
r
=t
Typical @25°C,V
f
=6.0 ns)
≤85°C
-55°C
25 °C
1000
500
400
125
150
150
6.0
65
13
11
75
15
13
30
35
25
21
30
26
30
26
75
15
13
10
15
to
5
5
5
Guaranteed Limit
34
≤85°C
155
190
190
5.0
24
28
31
26
38
33
38
33
95
19
16
10
15
≤125°C
CC
1000
500
400
=5.0 V
75
15
13
90
18
15
5
5
5
≤125°C
IN74HC374A
190
225
225
110
4.0
20
24
38
32
45
38
45
38
22
19
10
15
Rev. 00
Unit
ns
ns
ns
ns
MHz
Unit
pF
pF
pF
ns
ns
ns
ns