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74LV123PW,118

Monostable Multivibrator, 74LV123, 25 mA, 1 V to 5.5 V, TSSOP-16

NEXPERIA 74LV123PW,118

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Manufacturer:
NEXPERIA NEXPERIA
Manufacturer Part No:
74LV123PW,118
Order Code:
2445153RL
Technical Datasheet:
74LV123PW,118   Datasheet
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Product Overview

The 74LV123PW is a dual Si-gate CMOS retriggerable Monostable Multivibrator with reset. It is pin and function compatible with the 74HC123 and 74HCT123. It uses three methods to control the output pulse width, first - The basic pulse time is programmed by the selection of an external resistor (REXT) and capacitor (CEXT). These are normally connected. Second - once triggered, the basic output pulse width may be extended by retriggering the gated active low-going edge input (nA) or the active high-going edge input (nB). By repeating this process, the output pulse period (nQ = high, nQ = low) can be made as long as desired. Third - alternatively, an output delay can be terminated at any time by a low-going edge on input nRD, which also inhibits the triggering. Schmitt-trigger action in the nA and nB inputs makes the circuit highly tolerant of slower input rise and fall times.
  • DC triggered from active high or active low inputs
  • Retriggerable for very long pulses up to 100% duty factor
  • Direct reset terminates output pulses
  • Schmitt-trigger action on all inputs except for the reset input

Applications

Computers & Computer Peripherals, Communications & Networking

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
74LV123

:
Retriggerable Monostable

:
25mA

:
1V

:
5.5V

:
TSSOP

:
16Pins

:
-

:
74LV

:
74123

:
-40°C

:
125°C

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (3)

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