TC74AC390F TOSHIBA [Toshiba Semiconductor], TC74AC390F Datasheet - Page 6

• Manufacturer Part Number: TC74AC390F
• Description: CMOS Digital Integrated Circuit Silicon Monolithic Dual Decade Counter
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

AC Characteristics
Propagation delay
time
( CKA -QA)
Propagation delay
time
( CKA -QC)
Propagation delay
time
( CKB -QB, QD)
Propagation delay
time
( CKB -QC)
Propagation delay
time
(CLR-Qn)
Maximum clock
frequency
( CKA )
Maximum clock
frequency
( CKB )
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
f
f
C
t
t
t
t
t
t
t
t
t
C
max
max
pLH
pHL
pLH
pHL
pLH
pHL
pLH
pHL
pHL
PD
PD
IN
L
(Note)
･V
= 50 pF, R
CC
QA connected to CKB
･f
IN
+ I
L
CC
= 500 Ω, input: t
/2 (per counter)
Test Condition
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
6
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
3.3 ± 0.3
5.0 ± 0.5
V
CC
r
= t
(V)
f
= 3 ns)
Min
100
60
45
90
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Ta = 25°C
Typ.
17.0
10.5
11.0
120
180
140
8.2
5.5
8.8
6.0
7.1
7.7
5.7
90
40
5
TC74AC390P/F/FN
Max
14.0
30.0
17.5
14.9
18.8
11.3
12.5
8.4
9.4
8.5
10
⎯
⎯
⎯
⎯
⎯
Min
100
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Ta = −40 to
60
45
90
⎯
⎯
85°C
2007-10-01
16.0
34.0
20.0
17.0
10.7
21.5
12.8
14.3
Max
9.6
9.7
10
⎯
⎯
⎯
⎯
⎯
MHz
MHz
Unit
pF
pF
ns
ns
ns
ns
ns