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TEXAS INSTRUMENTS  SN74LS123N  Monostable Multivibrator, 74LS123, 23 ns, 8 mA, 4.75 V to 5.25 V, DIP-16

Product Overview

The SN74LS123N is a dual retriggerable monostable Multi-vibrator features output pulse-duration control by three methods. The basic pulse time is programmed by selection of external resistance and capacitance values. It has an internal timing resistors that allow the circuits to be used with only an external capacitor, if so desired. Once triggered, the basic pulse duration may be extended by retriggering the gated low-level-active (A) or high-level-active (B) inputs or be reduced by use of the overriding clear. The LS123 are provided enough Schmitt hysteresis to ensure jitter-free triggering from the B-input with transition rates as slow as 0.1millivolt per nanosecond.
  • DC triggered from active-high or active-low gated logic inputs
  • Retriggerable for very long output pulses, up to 100% duty cycle
  • Overriding clear terminates output pulse

 

Product Information

Logic Family / Base Number:
74LS123
Multivibrator Type:
Retriggerable Monostable
Output Current:
8mA
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
Logic Case Style:
DIP
No. of Pins:
16Pins
Propagation Delay:
23ns
Logic IC Family:
74LS
Logic IC Base Number:
74123
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
-
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Industrial

Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

Monostable Multivibrator, 74LS123, 23 ns, 8 mA, 4.75 V to 5.25 V, DIP-16

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IC, MULTIVIBRATOR, MONSTABLE, 16DIP

TEXAS INSTRUMENTS

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