74LVC00A
www.onsemi.com
5
AC ELECTRICAL CHARACTERISTICS (t
R
= t
F
= 2.5 ns)
Symbol
Parameter Conditions
−405C to +855C −405C to +1255C
Unit
Min Typ
1
Max Min Typ
1
Max
t
pd
Propagation Delay (Note 5)
V
CC
= 1.2 V − 12.0 − − − − ns
V
CC
= 1.65 V to 1.95 V 0.5 3.8 8.4 0.5 − 9.7
ns
V
CC
= 2.3 V to 2.7 V 0.5 2.2 4.8 0.5 − 5.7
V
CC
= 2.7 V 0.5 2.3 5.1 0.5 − 5.9
V
CC
= 3.0 V to 3.6 V 0.5 2.0 4.3 0.5 − 5.1
t
sk(0)
Output Skew Time (Note 6) V
CC
= 3.0 V to 3.6 V − − 1.0 − − 1.5 ns
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
4. Typical values are measured at T
A = 25°C and VCC = 3.3 V, unless stated otherwise.
5. t
pd
is the same as t
PLH
and t
PHL
.
6. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.
The specification applies to any outputs switching in the same direction, either HIGH−to−LOW (t
OSHL
) or LOW−to−HIGH (t
OSLH
); parameter
guaranteed by design.
DYNAMIC SWITCHING CHARACTERISTICS
Symbo
Characteristic Condition
T
A
= +25°C
Unit
Min Typ Max
V
OLP
Dynamic LOW Peak Voltage (Note 7) V
CC
= 3.3 V, C
L
= 50 pF, V
IH
= 3.3 V, V
IL
= 0 V
V
CC
= 2.5 V, C
L
= 30 pF, V
IH
= 2.5 V, V
IL
= 0 V
0.8
0.6
V
V
OLV
Dynamic LOW Valley Voltage (Note 7) V
CC
= 3.3 V, C
L
= 50 pF, V
IH
= 3.3 V, V
IL
= 0 V
V
CC
= 2.5 V, C
L
= 30 pF, V
IH
= 2.5 V, V
IL
= 0 V
−0.8
−0.6
V
7. Number of outputs defined as “n”. Measured with “n−1” outputs switching from HIGH−to−LOW or LOW−to−HIGH. The remaining output is
measured in the LOW state.
CAPACITIVE CHARACTERISTICS
Symbol Parameter Condition Typical Unit
CIN Input Capacitance
V
CC
= 3.3 V, V
I
= 0 V or V
CC
4.0 pF
COUT Output Capacitance
V
CC
= 3.3 V, V
I
= 0 V or V
CC
5.0 pF
C
PD
Power Dissipation Capacitance
(Note 8)
Per input; V
I
= GND or V
CC
pF
V
CC
= 1.65 V to 1.95 V 5.6
V
CC
= 2.3 V to 2.7 V 8.9
V
CC
= 3.0 V to 3.6 V 11.8
8. C
PD
is used to determine the dynamic power dissipation (P
D
in mW).
P
D
= C
PD
x V
CC
2
x fi x N + S (C
L
x V
CC
2
x fo) where:
fi = input frequency in MHz; fo = output frequency in MHz
C
L
= output load capacitance in pF V
CC
= supply voltage in Volts
N = number of outputs switching
S(C
L
x V
CC
2
x fo) = sum of the outputs.
