m74hc377 STMicroelectronics, m74hc377 Datasheet - Page 5

• Manufacturer Part Number: m74hc377
• Description: Octal D Type Flip Flop
• Manufacturer: STMicroelectronics

AC ELECTRICAL CHARACTERISTICS (C
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
t
t
Symbol
Symbol
TLH
PLH
t
f
t
C
PD
MAX
W(H)
W(L)
C
t
t
t
PD
s
s
h
IN
t
t
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
THL
PHL
Output Transition
Time
Propagation Delay
Time
(CLOCK - Q)
Maximum Clock
Frequency
Minimum Pulse
Width
(CLOCK)
Minimum Set-up
Time
(D - CK)
Minimum Set-up
Time
(G - CK)
Minimum Hold
Time
Input Capacitance
Power Dissipation
Capacitance (note
1)
Parameter
Parameter
V
V
(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
2.0
4.5
6.0
2.0
4.5
6.0
(V)
5.0
5.0
CC
CC
Test Condition
Test Condition
L
= 50 pF, Input t
Min.
Min.
7.2
36
42
T
T
A
A
r
Typ.
Typ.
= 25°C
= 25°C
30
57
17
13
14
56
66
24
24
30
34
= t
8
7
6
5
6
5
8
6
5
f
= 6ns)
Max.
Max.
140
75
15
13
28
24
75
15
13
75
15
13
75
15
13
10
0
0
0
Value
Value
-40 to 85°C
Min.
-40 to 85°C
Min.
5.8
CC(opr)
29
34
= C
Max.
Max.
175
95
19
16
35
30
95
19
16
95
19
16
95
19
16
10
0
0
0
PD
x V
-55 to 125°C
-55 to 125°C
Min.
Min.
CC
4.8
24
28
x f
IN
M74HC377
Max.
Max.
+ I
210
110
115
115
115
22
19
42
36
23
20
23
20
23
20
10
0
0
0
CC
MHz
Unit
Unit
pF
pF
ns
ns
ns
ns
ns
ns
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