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74VCX132
Dynamic Switching Characteristics
Capacitance
AC Loading and Waveforms (V
CC
3.3V r 0.3V to 1.8V r 0.15V)
FIGURE 1. AC Test Circuit
FIGURE 2. Waveform for Inverting and Non-inverting Functions
Symbol Parameter Conditions
V
CC
T
A
25 C
Units
(V) Typical
V
OLP
Quiet Output Dynamic Peak V
OL
C
L
30 pF, V
IH
V
CC
, V
IL
0V 1.8 0.25
V2.5 0.6
3.3 0.8
V
OLV
Quiet Output Dynamic Valley V
OL
C
L
30 pF, V
IH
V
CC
, V
IL
0V 1.8 0.25
V2.5 0.6
3.3 0.8
V
OHV
Quiet Output Dynamic Valley V
OH
C
L
30 pF, V
IH
V
CC
, V
IL
0V 1.8 1.5
V2.5 1.9
3.3 2.2
Symbol Parameter Conditions
T
A
25 C
Units
Typical
C
IN
Input Capacitance V
I
0V or V
CC
, V
CC
1.8V, 2.5V or 3.3V 6.0 pF
C
OUT
Output Capacitance V
I
0V or V
CC
, V
CC
1.8V, 2.5V or 3.3V 7.0 pF
C
PD
Power Dissipation Capacitance V
I
0V or V
CC
, f 10MHz, V
CC
1.8V, 2.5V or 3.3V 20.0 pF
TEST SWITCH
t
PLH
, t
PHL
Open
Symbol
V
CC
3.3V 0.3V 2.5V 0.2V 1.8V 0.15V
V
mi
1.5V V
CC
/2 V
CC
/2
V
mo
1.5V V
CC
/2 V
CC
/2