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| 74HC123D.653 Datasheet, PDF (13/25 Pages) NXP Semiconductors – Dual retriggerable monostable multivibrator with reset | |||
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NXP Semiconductors
74HC123; 74HCT123
Dual retriggerable monostable multivibrator with reset
nB input
tW
nA input
trtrig
nQ output
tW
nRD = HIGH
Fig 10. Output pulse control using retrigger pulse
tW
tW
tW
mna521
nB input
nRD input
nQ output
tW
tW
nA = LOW
Fig 11. Output pulse control using reset input nRD
tW
mna522
74HC_HCT123
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 â 16 December 2011
© NXP B.V. 2011. All rights reserved.
13 of 25
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