74LCX16373
5/10
AC ELECTRICAL CHARACTERISTICS
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 (t
OSLH
=|t
PLHm
-t
PLHn
|, t
OSHL
=|t
PHLm
-t
PHLn
|)
2) Parameter guaranteed by design
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
/16 (per
circuit)
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
C
L
(pF)
R
L
(Ω)
t
s
= t
r
(ns)
-40 to 85 °C -55 to 125 °C
Min. Max. Min. Max.
t
PLH
t
PHL
Propagation Delay
Time (Dn to Qn)
2.7
50 500 2.5
1.5 5.9 1.5 5.9
ns
3.0 to 3.6 1.5 5.4 1.5 5.4
t
PLH
t
PHL
Propagation Delay
Time (LE to Qn)
2.7
50 500 2.5
1.5 6.4 1.5 6.4
ns
3.0 to 3.6 1.5 5.5 1.5 5.5
t
PZL
t
PZH
Output Enable Time
to HIGH and LOW
level
2.7
50 500 2.5
1.5 6.5 1.5 6.5
ns
3.0 to 3.6 1.5 6.1 1.5 6.1
t
PLZ
t
PHZ
Output Disable Time
from HIGH to LOW
level
2.7
50 500 2.5
1.5 6.3 1.5 6.3
ns
3.0 to 3.6 1.5 6.0 1.5 6.0
t
S
Set-Up Time, HIGH
or LOW level
(DntoLE)
2.7
50 500 2.5
2.5 2.5
ns
3.0 to 3.6 2.5 2.5
t
h
Hold Time, HIGH or
LOW level
(DntoLE)
2.7
50 500 2.5
1.5 1.5
ns
3.0 to 3.6 1.5 1.5
t
W
LE Pulse Width,
HIGH
2.7
50 500 2.5
3.0 3.0
ns
3.0 to 3.6 3.0 3.0
t
OSLH
t
OSHL
Output To Output
Skew Time (note1,
2)
3.0 to 3.6 50 500 2.5 1.0 1.0 ns
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
=25°C
Min. Typ. Max.
C
IN
Input Capacitance
3.3
V
IN
= 0 to V
CC
7pF
C
OUT
Output Capacitance
3.3
V
IN
= 0 to V
CC
8pF
C
PD
Power Dissipation Capacitance
(note 1)
3.3 f
IN
= 10MHz
V
IN
= 0 or V
CC
20
pF
Obsolete Product(s) - Obsolete Product(s)
