74HC123D,653 product image


Monostable Multivibrator
NXP Semiconductors


The 74HC123D,653  are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no.7A.


74HC123D,653 Features


•  DC triggered from active HIGH or active LOW inputs
•  Retriggerable for very long pulses up to 100 % duty factor
•  Direct reset terminates output pulse
•  Schmitt-trigger action on all inputs except for the reset input
•  ESD protection:
? HBM JESD22-A114F exceeds 2000 V
? MM JESD22-A115-A exceeds 200 V

Elements per Chip2
Logic FamilyHC
Logic TypeMonostable Multivibrator
Package / CaseSO-16
Propagation Delay Time255 ns, 51 ns, 43 ns
High Level Output Current- 5.2 mA
Low Level Output Current5.2 mA
Supply Voltage - Max6 V
Supply Voltage - Min2 V
74HC123D,653 Price
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