74hct04, Switching characteristics, Operating characteristics – Diodes 74HCT04 User Manual
Page 4: Parameter measurement information
74HCT04
Document number: DS35330 Rev. 3 - 2
4 of 8
January 2013
© Diodes Incorporated
74HCT04
Switching Characteristics
Symbol
Parameter
Test
Conditions
V
CC
T
A
= +25°C
-40°C to +85°C
-40°C to +125°C
Unit
Min Typ Max
Max
Max
t
PD
Propagation
Delay A
N
to Y
N
Figure 1
C
L
= 50pF
4.5V
—
12
22
24
29
ns
t
t
Transition time
Figure 1
C
L
= 50pF
4.5V
—
7
29
29
29
ns
Operating Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Parameter Test
Conditions
V
CC
= 5.5V
Unit
Typ
C
pd
Power Dissipation
Capacitance per Gate
f = 1MHz
22
pF
C
I
Input Capacitance
V
I
= V
CC
– or GND
4 pF
Parameter Measurement Information
Vcc
Inputs
V
M
C
L
V
I
t
r
/t
f
4.5V
3.0V
3ns
1.5V
V
OH
/2
Voltage Waveform
Pulse Duration
Voltage Waveform
Propagation Delay Times
Inverting and Non Inverting Outputs
Notes: A.Includes test lead and test apparatus capacitance.
B. All pulses are supplied at pulse repetition rate ≤ 1 MHz
C. Inputs are measured separately one transition per measurement
D. t
PLH
and t
PHL
are the same as t
PD
Figure 1 Load Circuit and Voltage Waveforms