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MM74HC123AM

  • In Stock: 14400
  • Available: 9563

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $0.90000US $0.90
10+US $0.60000US $6.00
30+US $0.45000US $13.50
100+US $0.36000US $36.00
500+US $0.33000US $165.00
1000+US $0.30000US $300.00

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Description

The MM54/74HC123A high speed monostable multivibrators (one shots) utilize advanced silicon-gate CMOS technology.
They feature speeds comparable to low power Schottky TTL circuitry while retaining the low power and high noise immunity characteristic of CMOS circuits.Each multivibrator features both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit input. Also included is a clear input that when taken low resets the one shot.
The ’HC123 can be triggered on the positive transition of the clear while A is held low and B is held high.
The ’HC123A is retriggerable. That is it may be triggered repeatedly while their outputs are generating a pulse and the pulse will be extended.Pulse width stability over a wide range of temperature and supply is achieved using linear CMOS techniques.
The output pulse equation is simply: PWe(REXT) (CEXT); where PW is in seconds, R is in ohms, and C is in farads. All inputs are protected from damage due to static discharge by diodes to VCC and ground.
Features
• Typical propagation delay: 25 ns
• Wide power supply range: 2V–6V
• Low quiescent current: 80 μA maximum (74HC Series)
• Low input current: 1 μA maximum
• Fanout of 10 LS-TTL loads
• Simple pulse width formula T = RC
• Wide pulse range: 400 ns to ∞ (typ)
• Part to part variation: ±5% (typ)
• Schmitt Trigger A & B inputs enable infinite signal input rise and fall times.
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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