IN74VHCT32
AC electrical characteristics
(t
LH
= t
HL
= 3.0 ns)
Value
Symbol
Parameter
Test conditions
V
CC
, V
C
L
,
pF
15
50
25
°C
min
–
–
max
6.9
7.9
–40
to 85
°C
min max
–
8.0
–
9.0
Unit
ns
t
PHL
, t
PLH
Propagation delay time V
IL
= 0
when switching "on", V
IН
=3.0 V
,
"off"
V, 5.0 ± 0.5
C
I
C
РD
Input capacity
Dynamic capacity
-
V
I
= 0 V orV
CC
5.0
5.0
10
28
pF
Noise characteristics
(C
L
= 50 pF)
Parameter
Symbol
V
OLP
V
OLV
V
IHD
V
ILD
V
CC
, V
Positive noise of low output voltage
5.0
Negative noise of low output 5.0
voltage
Input dynamic high voltage
Input dynamic low voltage
5.0
5.0
min
-
-0.8
2.0
Value
max
0.8
-
-
0.8
Unit
V
- Time diagram of input and output pulses
t
LH
A, B
t
HL
0.9 0.9
V
CC
0.5
0.1
t
PLH
0.5
0.1
t
PHL
0.9 0.9
GND
Y
0.5
0.1
t
TLH
0.5
t
THL
0.1
5
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