tc74act280 TOSHIBA Semiconductor CORPORATION, tc74act280 Datasheet - Page 5

• Manufacturer Part Number: tc74act280
• Description: 9-bit Parity Generator/checker
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Electrical Characteristics
DC Characteristics
High-level input
voltage
Low-level input
voltage
High-level output
voltage
Low-level output
voltage
Input leakage
current
Quiescent supply
current
Note:
AC Characteristics
Propagation delay
time
Input capacitance
Power dissipation
capacitance
Note:
Characteristics
Characteristics
This spec indicates the capability of driving 50 Ω transmission lines.
One output should be tested at a time for a 10 ms maximum duration.
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
V
V
V
I
V
I
CC
I
OH
OL
IN
Symbol
C
IH
IL
(C
C
t
t
C
pLH
pHL
PD
PD
IN
L
(Note)
･V
= 50 pF, R
CC
V
= V
V
V
= V
V
V
V
Per input: V
Other input: V
IN
IL
IN
IL
IN
IN
･f
IH
IH
= V
= V
IN
or
or
CC
CC
+ I
I
I
I
I
I
I
L
OH
OH
OH
OL
OL
OL
CC
or GND
or GND
IN
= 500 Ω, input: t
Test Condition
= 50 μA
= 24 mA
= 75 mA
CC
= −50 μA
= −24 mA
= −75 mA
= 3.4 V
Test Condition
⎯
⎯
⎯
or GND
⎯
⎯
5
(Note)
(Note)
5.0 ± 0.5
V
CC
r
4.5 to
4.5 to
= t
V
(V)
5.5
5.5
4.5
4.5
5.5
4.5
4.5
5.5
5.5
5.5
5.5
(V)
CC
f
= 3 ns)
3.94
Min
Min
2.0
4.4
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Ta = 25°C
Ta = 25°C
Typ.
Typ.
4.5
0.0
9.9
78
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
5
TC74ACT280P/F/FN
Max
0.36
±0.1
1.35
Max
14.5
0.8
0.1
8.0
10
⎯
⎯
⎯
⎯
⎯
⎯
3.80
3.85
Min
Min
2.0
4.4
1.0
Ta = −40 to
Ta = −40 to
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
85°C
85°C
2007-10-01
0.44
1.65
±1.0
80.0
16.5
Max
Max
0.8
0.1
1.5
10
⎯
⎯
⎯
⎯
⎯
Unit
Unit
mA
μA
μA
pF
pF
ns
V
V
V
V