m54hc76 STMicroelectronics, m54hc76 Datasheet - Page 5

• Manufacturer Part Number: m54hc76
• Description: Dual J-k Flip Flop With Preset And Clear
• Manufacturer: STMicroelectronics

AC ELECTRICAL CHARACTERISTICS (C
(*) C
(Refer to Test Circuit). Average operting current can be obtained by the following equation. I
Symbol
C
t
f
t
t
t
t
t
t
t
t
t
PD
MAX
W(H)
W(L)
W(L)
REM
C
TLH
THL
PLH
PHL
PLH
PHL
t
t
PD
s
h
IN
(*)
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
Output Transition
Time
Propagation
Delay Time
(CK - Q, Q)
Propagation
Delay Time
(CLR, PR - Q, Q)
Maximum Clock
Frequency
Minimum Pulse
Width
(CLOCK)
Minimum Pulse
Width
(CLR, PR)
Minimum Set-up
Time
Minimum Hold
Time
Minimum
Removal Time
(CLR, PR)
Input Capacitance
Power Dissipation
Capacitance
Parameter
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
2.0
4.5
6.0
2.0
4.5
6.0
CC
Test Conditions
L
= 50 pF, Input t
Min.
6.2
31
37
54HC and 74HC
T
A
Typ.
= 25
30
60
15
13
76
18
16
21
63
67
18
22
25
20
38
8
7
6
6
6
6
7
6
6
5
5
o
C
Max.
125
140
75
15
13
25
21
28
24
75
15
13
75
15
13
75
15
13
75
15
13
10
CC
0
0
0
r
(opr) = C
= t
Value
f
-40 to 85
Min.
5.0
= 6 ns)
25
30
PD
74HC
V
CC
Max.
155
175
95
19
16
31
26
35
30
95
19
16
95
19
16
95
19
16
95
19
16
10
0
0
0
o
f
C
IN
+ I
-55 to 125
CC
Min.
4.2
21
25
/2 (per FLIP/FLOP)
M54/M74HC76
54HC
Max.
110
190
210
110
110
110
110
22
19
38
32
42
36
22
19
22
19
22
19
22
19
10
0
0
0
o
C
MHz
Unit
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
5/11