TC74VHCT240,244AF/AFT/AFK
Electrical Characteristics
DC Characteristics
Characteristics
High-level input
voltage
Low-level input
voltage
High-level output
voltage
Low-level output
voltage
3-state output
off-state current
Input leakage
current
Quiescent supply
current
Output leakage
current
Symbol
Test Condition
V
CC
(V)
V
IH
V
IL
V
OH
⎯
⎯
Ta
=
25°C
Min
2.0
⎯
Ta
=
−
40 to 85°C
Max
⎯
Unit
Typ.
⎯
⎯
Min
2.0
⎯
Max
⎯
4.5 to
5.5
4.5 to
5.5
4.5
4.5
4.5
4.5
5.5
V
V
V
0.8
⎯
⎯
0.8
⎯
⎯
V
IN
I
OH
= −
50
μ
A
=
V
IH
or
I
OH
= −
8 mA
V
IL
V
IN
I
OL
=
50
μ
A
=
V
IH
or
I
OL
=
8 mA
V
IL
V
IN
=
V
IH
or V
IL
V
OUT
=
V
CC
or GND
V
IN
=
5.5 V or GND
V
IN
=
V
CC
or GND
Per input: V
IN
=
3.4 V
Other input: V
CC
or GND
V
OUT
=
5.5 V
4.40
3.94
⎯
⎯
⎯
4.50
⎯
4.40
3.80
⎯
⎯
⎯
V
OL
0.0
⎯
⎯
0.10
0.36
±
0.25
0.10
0.44
±
2.50
V
I
OZ
I
IN
I
CC
I
CCT
I
OPD
μ
A
0 to 5.5
5.5
5.5
0
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
±
0.1
⎯
⎯
⎯
⎯
±
1.0
μ
A
μ
A
4.0
1.35
0.5
40.0
1.50
5.0
mA
μ
A
4
2007-10-01
TOSHIBA [ TOSHIBA SEMICONDUCTOR ]
