74AHCT123A-Q100 データシートの表示（PDF） - NXP Semiconductors.

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74AHCT123A-Q100

Dual retriggerable monostable multivibrator with reset

NXP Semiconductors. 

Nexperia

11. Waveforms

74AHC123A-Q100; 74AHCT123A-Q100

Dual retriggerable monostable multivibrator with reset

nB input

(nA LOW)

nA input

(nB HIGH)

VM

tW

nRD input

nQ output

tPLH

VM

VM

tW

tPLH

nQ output

tW

VM

tPHL

tPHL

Measurement points are given in Table 8.

Fig 7. Propagation delay input (nA, nB, nRD) to output (nQ, nQ)

Table 8. Measurement points

Type

74AHC123A-Q100

74AHCT123A-Q100

Input

VM

0.5VCC

1.5 V

RESET

VM

tW

tPHL

tW

tPLH

tPLH

tPHL

001aae528

Output

VM

0.5VCC

0.5VCC

nB input

tW

nA input

nQ output

tW

nRD = HIGH

Fig 8. Output pulse control using retrigger pulse

trtrig

tW

tW

001aae526

74AHC_AHCT123A_Q100

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 1 — 23 May 2013

© Nexperia B.V. 2017. All rights reserved

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