tc74ac283 TOSHIBA Semiconductor CORPORATION, tc74ac283 Datasheet - Page 6

• Manufacturer Part Number: tc74ac283
• Description: 4-bit Binary Full Adder
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics
Propagation delay
time
(C0-Σn)
Propagation delay
time
(C0-C4)
Propagation delay
time
(An, Bn-Σn)
Propagation delay
time
(An, Bn-C4)
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
C
t
t
t
t
t
t
t
t
C
pLH
pHL
pLH
pHL
pLH
pHL
pLH
pHL
PD
PD
IN
L
(Note)
･V
= 50 pF, R
CC
･f
IN
+ I
Test Condition
L
CC
= 500 Ω, input: t
⎯
⎯
⎯
⎯
⎯
⎯
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
V
CC
r
= t
(V)
f
= 3 ns)
Min
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Ta = 25°C
Typ.
10.6
12.1
11.6
125
7.1
9.4
6.5
7.7
7.5
5
TC74AC283P/F/FN
Max
17.5
10.6
15.5
20.2
12.0
19.3
11.4
9.6
10
⎯
Ta = −40~85°C
Min
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
⎯
⎯
2007-10-01
20.0
12.1
17.7
11.0
23.0
13.6
22.0
13.0
Max
10
⎯
Unit
pF
pF
ns
ns
ns
ns