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Dual One Shot or Monostable Multivibrator

74LS123
Photo of a DIP 16 case.

$1.95

QTY Price
1 $1.95
10 $1.60
25 $1.35

Description

The 74LS123 is a dual retriggerable one-shot or monostable multivibrator with a 100% duty cycle and the ability to produce output pulses with durations ranging from a few nanoseconds to extremely long. There are three inputs on each device, allowing users to select either leading edge or following edge triggering;

  • Pin (A) is an active-low transition trigger input
  • Pin (B) is an active-high transition trigger input.
  • Clear (CLR) input terminates the output pulse at a predetermined time independent of the timing components.

The clear input also serves as a trigger input when it is pulsed with a low-level pulse transition.

Specifications

Pins

16

Operating Temperature

0 - 70°C

Supply Voltage

5 V

Terminal Finish

Tin/Lead (Sn/Pb)

Dimensions

Terminal Pitch

2.54 mm

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Products may differ from pictured.
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