74HC4538D-Q100 데이터 시트보기 (PDF) - Nexperia B.V. All rights reserved
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74HC4538D-Q100
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74HC4538D-Q100 Datasheet PDF : 20 Pages
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Nexperia
74HC4538-Q100
Dual retriggerable precision monostable multivibrator
10.1 Waveforms and test circuit
VI
nB input
GND
VI
nA input
GND
VI
nCD input
VM
tW
VM
tW
GND
VOH
nQ output
VOL
tPLH
VM
tPHL
VY
VX
tTHL
tPLH
VM
tPHL
tTLH
VOH
nQ output
VM
VOL
VY
VX
Measurement points are given in Table 8.
Logic levels: VOL and VOH are typical output levels that occur with the output load.
Figure 7. Waveforms showing propagation delays and transition times
VM
tPHL
tPLH
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VI
nCD input
VM
GND
tW
trec
tW
VI
nA input
VM
GND
tW
VI
nB input
VM
GND
VOH
trtrig
nQ, nQ output
VM
VOL
tW
Measurement points are given in Table 8.
Logic levels: VOL and VOH are typical output levels that occur with the output load.
Figure 8. Waveforms showing nA, nB, nQ, nQ pulse widths, recovery and retrigger times
001aak195
74HC4538_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 17 March 2017
© Nexperia B.V. 2017. All rights reserved.
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