TC7W34FU/FK
AC Characteristics
(C
L
= 15pF, V
CC
= 5V, Ta
=
25°C)
Characteristics
Symbol
t
TLH
t
THL
t
pLH
t
pHL
Test Condition
Ta
=
25°C
Min
⎯
Typ.
4
Max
8
Unit
Output transition Time
⎯
ns
Propagation delay time
⎯
⎯
6
12
ns
AC Characteristics
(C
L
= 15pF, Input: t
r
=
t
f
=
6 ns)
Characteristics
Symbol
Test Condition
V
CC
(V)
2.0
⎯
4.5
6.0
2.0
⎯
4.5
6.0
⎯
(Note)
Min
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Ta
=
25°C
Typ.
30
8
7
27
9
8
5
20
Max
75
15
13
75
15
13
10
⎯
Ta
= −40~85°C
Min
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Max
95
19
16
95
19
16
10
⎯
pF
pF
ns
Unit
Output transition
Time
t
TLH
t
THL
Output transition
Time
Input capacitance
Power dissipation
capacitance
t
TLH
t
THL
C
IN
C
PD
Note: C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
I
CC (opr)
=
C
PD
�½�V
CC
�½�f
IN
+
I
CC/3
Switching characteristics test circuit
V
CC
V
IN
P.G
V
IN
V
OUT
t
pLH
90%
V
OUT
t
TLH
50%
10%
t
THL
t
r
6.0 ns
t
f
90%
50%
10%
t
pHL
6.0 ns
V
CC
GND
V
OH
V
OL
50Ω
C
L
4
2007-11-01
TOSHIBA [ TOSHIBA SEMICONDUCTOR ]
