tc74vhc14f TOSHIBA Semiconductor CORPORATION, tc74vhc14f Datasheet - Page 4

• Manufacturer Part Number: tc74vhc14f
• Description: Hex Schmitt Inverter
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Input Equivalent Circuit
INPUT
AC Characteristics
Propagation delay
time
Input capacitance
Power dissipation
capacitance
Note: C
Noise Characteristics
Quiet output maximum dynamic V
Quiet output minimum dynamic V
Minimum high level dynamic input
voltage
Maximum low level dynamic input
voltage
Characteristics
current consumption without load.
Average operating current can be obtained by the equation:
PD
Characteristics
I
is defined as the value of the internal equivalent capacitance which is calculated from the operating
CC (opr)
= C
PD
Symbol
(input: t
C
t
t
C
pLH
pHL
·V
PD
IN
CC
(input: t
OL
OL
·f
IN
r
+ I
= t
Symbol
V
V
V
CC
r
V
f
OLP
OLV
IHD
ILD
= t
―
= 3 ns)
/6 (per gate)
f
= 3 ns)
Test Condition
C
C
C
C
L
L
L
L
3.3 ± 0.3
5.0 ± 0.5
V
= 50 pF
= 50 pF
= 50 pF
= 50 pF
―
CC
(V)
4
C
L
15
50
15
50
(Note)
Test Condition
(pF)
Min
―
―
―
―
―
―
Ta = 25°C
TC74VHC14F/FN/FT/FK
Typ.
10.8
8.3
5.5
7.0
21
4
V
CC
5.0
5.0
5.0
5.0
Max
12.8
16.3
10.6
8.6
10
―
(V)
Min
Typ.
−0.4
−40 to 85°C
1.0
1.0
1.0
1.0
0.4
―
―
―
―
Ta = 25°C
Ta =
2007-10-01
15.0
18.5
10.0
12.0
Max
Limit
−0.8
10
―
0.8
3.5
1.5
Unit
Unit
pF
pF
ns
V
V
V
V