tc74hc393afn TOSHIBA Semiconductor CORPORATION, tc74hc393afn Datasheet - Page 6

• Manufacturer Part Number: tc74hc393afn
• Description: Dual Binary Counter
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics
Output transition time
Propagation delay
time
( CK -QA)
Propagation delay
time
( CK -QB)
Propagation delay
time
( CK -QC)
Propagation delay
time
( CK -QD)
Propagation delay
time
(CLR-Qn)
Maximum clock
frequency
Input capacitance
Power dissipation
capacitance
Note:
Characteristics
C
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
Symbol
(C
t
t
f
C
t
t
t
t
t
t
t
t
t
C
TLH
THL
max
pLH
pHL
pLH
pHL
pLH
pHL
pLH
pHL
pHL
PD
PD
IN
L
(Note)
･V
= 50 pF, input: t
CC
･f
IN
+ I
CC
/2 (per counter)
Test Condition
⎯
⎯
⎯
⎯
⎯
⎯
⎯
r
= t
⎯
⎯
f
= 6 ns)
6
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)
CC
Min
32
38
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
6
Ta = 25°C
Typ.
TC74HC393AP/AF/AFN
100
25
45
15
13
60
20
17
80
25
21
30
26
55
18
15
22
67
77
40
7
6
5
Max
120
180
220
260
150
75
15
13
24
20
36
31
44
37
52
44
30
26
10
⎯
⎯
⎯
⎯
Min
− 40 to 85°C
27
32
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
5
Ta =
2007-10-01
Max
150
225
275
325
190
95
19
16
30
26
45
38
55
47
65
55
38
33
10
⎯
⎯
⎯
⎯
MHz
Unit
pF
pF
ns
ns
ns
ns
ns
ns