74LVX126
4/12
Table 8: AC Electrical Characteristics (Input t
r
= t
f
= 3ns)
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-
ing in the same direction, either HIGH or LOW
2) Parameter guaranteed by design
(*) Voltage range is 3.3V ±
0.3V
Table 9: 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
x V
CC
x f
IN
+ I
CC
/4 (per circuit)
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
C
L
(pF)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
t
PLH
t
PHL
Propagation Delay
Time
2.7 15 5.8 8.0 1.0 9.6 1.0 11.5
ns
2.7 50 7.0 10.5 1.0 12.6 1.0 15.0
3.3
(*)
15 4.4 6.2 1.0 8.5 1.0 9.5
3.3
(*)
50 5.9 9.7 1.0 12.0 1.0 13.5
t
PZL
t
PZH
Output Enable
Time
2.7 15 8.9 11.5 1.0 12.5 1.0 12.5
ns
2.7 50 10.0 14.0 1.0 16.0 1.0 16.0
3.3
(*)
15 8.0 10.4 1.0 11.5 1.0 11.5
3.3
(*)
50 8.9 12 1.0 13.0 1.0 13.0
t
PLZ
t
PHZ
Output Disable
Time
2.7 50 7.2 11.0 1.0 13.0 1.0 15.6
ns
3.3
(*)
50 6.0 8.5 1.0 11.0 1.0 13.0
t
OSLH
t
OSHL
Output to Output
Skew Time (note
1,2)
2.7 50 0.5 1.0 1.5 1.5
ns
3.3
(*)
50 0.5 1.0 1.5 1.5
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
C
IN
Input Capacitance
3.3 4 10 10 10 pF
C
OUT
Output
Capacitance
3.3 6 pF
C
PD
Power Dissipation
Capacitance
(note 1)
3.3 14 pF
