NXP Semiconductors
HEF4538B
Dual precision monostable multivibrator
12. Waveforms
t
r
V
M
90 %
10 %
0V
V
I
nA input
0V
V
I
nCD input
0V
V
OH
nQ output
V
OL
t
PHL
V
OH
nQ output
V
OL
001aae736
V
I
nB input
t
f
t
W
90 %
t
f
t
r
V
M
10 %
t
W
V
M
t
PLH
V
M
t
PLH
V
M
t
PHL
t
PLH
t
PHL
V
M
Measurement points are given in
Logic levels: V
OL
and V
OH
are typical output levels that occur with the output load.
Fig 6.
Table 9.
V
DD
Waveforms showing propagation delays
Measurement points
Input
V
M
0.5V
DD
Output
V
M
0.5V
DD
Supply voltage
5 V to 15 V
HEF4538B_6
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 06 — 2 November 2009
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