tc74vhc393 TOSHIBA Semiconductor CORPORATION, tc74vhc393 Datasheet - Page 5

• Manufacturer Part Number: tc74vhc393
• Description: Dual Binary Counter
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics
Propagation delay
time
( CK -Q
Propagation delay
time
( CK -Q
Propagation delay
time
( CK -Q
Propagation delay
time
( CK -Q
Propagation delay
time
(CLR-Q
Maximum clock
frequency
Input capacitance
Power dissipation
capacitance
Note: C
Characteristics
A
B
C
D
n
current consumption without load.
Average operating current can be obtained by the equation:
)
)
)
)
)
PD
I
is defined as the value of the internal equivalent capacitance which is calculated from the operating
CC (opr)
= C
PD
Symbol
(input: t
t
t
t
t
t
t
t
t
t
f
C
C
pLH
pHL
pLH
pHL
pLH
pHL
pLH
pHL
pHL
max
·V
PD
IN
CC
·f
IN
r
+ I
= t
CC
f
―
―
―
―
―
―
= 3 ns)
/2 (per counter)
Test Condition
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
V
―
CC
(V)
5
C
L
15
50
15
50
15
50
15
50
15
50
15
50
15
50
15
50
15
50
15
50
15
50
15
50
(Note)
(pF)
Min
125
75
45
85
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
TC74VHC393F/FN/FT/FK
Ta = 25°C
Typ.
11.1
10.2
12.7
11.7
14.2
13.0
15.5
10.0
10.4
120
170
115
8.6
5.8
7.3
6.8
8.3
7.7
9.2
8.5
7.9
5.4
6.9
65
23
4
Max
13.2
16.7
10.5
15.8
19.3
11.8
18.0
21.5
11.2
13.2
19.7
23.2
12.5
14.5
12.3
15.8
10.1
8.5
9.8
8.1
10
―
―
―
―
―
Min
105
−40 to 85°C
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
65
35
75
―
―
Ta =
2008-06-01
15.5
19.0
10.0
12.0
18.5
22.0
11.5
13.5
21.0
24.5
13.0
15.0
23.0
26.5
14.5
16.5
14.5
18.0
11.5
Max
9.5
10
―
―
―
―
―
MHz
Unit
pF
pF
ns
ns
ns
ns
ns