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74LX1G126
5/12
AC ELECTRICAL CHARACTERISTICS (Input t
r
=t
f
=3ns)
CAPACITIVE CHARACTERISTICS
1) C
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
=C
PD
xV
CC
xf
IN
+I
CC
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
C
L
(pF)
R
L
(Ω)
t
s
= t
r
(ns)
-40to85°C -55to125°C
Min. Max. Min. Max.
t
PLH
t
PHL
Propagation Delay
Time
1.65 to 1.95
15 1MΩ 3.0
212.0212.0
ns
2.3to2.7 27.027.0
3.0to3.6 14.714.7
4.5to5.5 14.114.1
1.65 to 1.95 30 1000 2.0 2 8.0 2 8.0
2.3 to 2.7 30 500 2.0 2 5.5 2 5.5
2.7 50 500 2.5 1 5.2 1 5.2
3.0 to 3.6 50 500 2.5 1 4.5 1 4.5
4.5 to 5.5 50 500 2.5 1 4.0 1 4.0
t
PLZ
t
PHZ
Output Disable Time 1.65 to 1.95
15 1MΩ 3.0
212.0212.0
ns
2.3to2.7 27.027.0
3.0to3.6 15.515.5
4.5to5.5 15.015.0
1.65 to 1.95 30 1000 2.0 2 9.8 2 9.8
2.3 to 2.7 30 500 2.0 2 6.0 2 6.0
2.7 50 500 2.5 1 5.7 1 5.7
3.0 to 3.6 50 500 2.5 1 5.5 1 5.5
4.5 to 5.5 50 500 2.5 1 4.2 1 4.2
t
PZL
t
PZH
Output Enable Time 1.65 to 1.95
15 1MΩ 3.0
212.0212.0
ns
2.3to2.7 27.027.0
3.0to3.6 16.016.0
4.5to5.5 15.515.5
1.65 to 1.95 30 1000 2.0 2 9.4 2 9.4
2.3 to 2.7 30 500 2.0 2 6.6 2 6.6
2.7 50 500 2.5 1 5.6 1 5.6
3.0 to 3.6 50 500 2.5 1 5.3 1 5.3
4.5 to 5.5 50 500 2.5 1 5.0 1 5.0
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
=25°C
Min. Typ. Max.
C
IN
Input Capacitance V
IN
=0orV
CC
4pF
C
OUT
Output Capacitance V
IN
=0orV
CC
510pF
C
PD
Power Dissipation Capacitance
(note 1)
1.8 f
IN
=10MHz 18
pF2.5 18
3.3 21
