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Description
Quad Noninverting Buffer, 3 State
Package: SOIC 14 LEAD
No of Pins: 14
Container: Tape and Reel
Qty per Container: 2500
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General Description
The MM74HC123A 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 MM74HC123A can be triggered on the positive transition of the clear while A is held Low W and B is held HIGH.
The MM74HC123A 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 out-put pulse equation is simply: PW = (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: 1μA maximum
● Fanout of 10 LS-TTL loads
● Simple pulse width formula T =RC
● Wide pulse range: 400 ns to μ (typ)
● Part to part variation: ±5% (typ)
● Schmitt Trigger A & B inputs allow rise and fall times to be as slow as one second
Preview of the first 3 pages of the data sheet
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6 buyer reviews from Philippines
Jennifer Davis
Length of registration:7 years
The 74HC123A integrated circuit is a great choice for a wide range of applications. It is a dual monostable multivibrator with retriggerable/resettable operation, providing excellent timing accuracy and stability. The device has a wide operating voltage range and low power consumption, making it ideal for low power applications. The 74HC123A is a reliable and cost-effective solution for many timin
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03/17/2023
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All UTSOURCE purchases have a 60 days money back return policy, plus a 90 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
74HC123A
74HC123A has several brands around the world that may have alternate names for 74HC123A due to regional differences or acquisition. 74HC123A may also be known as the following names:
BUYING OPTIONS
Stock Status: 10000
Minimum: 4
Total Price:
Unit Price:39.24006
UTSOURCE
Country:
United States
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