74VCXH16373
6/12
AC ELECTRICAL C HARACTERISTICS (CL= 30pF, RL= 500Ω, Input tr=tf= 2.0ns)
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switching in the same direction, either HIGH or LOW (t
OSLH
=|t
PLHm-tPLHn
|, t
OSHL
=|t
PHLm-tPHLn
|)
2) Parameter guaranteed by design
CAPACITIVE CHARACTERISTICS
1) CPDis 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)=CPDxVCCxfIN+ICC
/16 (per
circuit)
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
-40 to 85 °C -55 to 125 °C
Min. Max. Min. Max.
t
PLHtPHL
Propagation Delay
Time Dn to Qn
2.3 to 2.7 1.0 3.4 1.0 4.0
ns
3.0 to 3.6 0.8 3.0 0.8 3.5
t
PLHtPHL
Propagation Delay
Time LE to Qn
2.3 to 2.7 1.0 3.9 1.0 4.5
ns
3.0 to 3.6 0.8 3.0 0.8 3.5
t
PZLtPZH
Output Enable Time 2.3 to 2.7 1.0 4.6 1.0 5.1
ns
3.0 to 3.6 0.8 3.5 0.8 4.1
t
PLZtPHZ
Output Disable Time 2.3 to 2.7 1.0 3.8 1.0 4.4
ns
3.0 to 3.6 0.8 3.5 0.8 4.1
t
s
Setup TIme, HIGH or
LOW level Dn to LE
2.3 to 2.7 1.5 1.5
ns
3.0 to 3.6 1.5 1.5
t
h
Hold Time High or
LOW level Dn to LE
2.3 to 2.7 1.0 1.0
ns
3.0 to 3.6 1.0 1.0
t
w
LE Pulse Width, HIGH 2.3 to 2.7 1.5 1.5
ns
3.0 to 3.6 1.5 1.5
t
OSLHtOSHL
Output To Output
Skew Time (note1, 2)
2.3 to 2.7 0.5 0.5
ns
3.0 to 3.6 0.5 0.5
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
=25°C
Min. Typ. Max.
C
IN
Input Capacitance
2.5 or 3.3
VIN= 0 or V
CC
6pF
C
OUT
Output Capacitance
2.5 or 3.3
VIN= 0 or V
CC
7pF
C
PD
Power Dissipation Capacitance
(note 1)
2.5 or 3.3 fIN= 10MHz
V
IN
= 0 or V
CC
20 pF