74HCT123 - High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators

Product Overview

Texas Instruments

Datasheet Details

Part number	74HCT123
Manufacturer	Texas Instruments
File Size	785.31 KB
Description	High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators
Datasheet	74HCT123 Datasheet
Note	This datasheet PDF includes multiple part numbers: 74HCT123, 74HC123. Please refer to the document for exact specifications by model.
Additional preview pages of the 74HCT123 datasheet.

Product details

Description

The ’HC123, ’HCT123, CD74HC423 and CD74HCT423 are dual monostable multivibrators with resets.

They are all retriggerable and differ only in that the 123 types can be triggered by a negative to positive reset pulse; whereas the 423 types do not have this feature.

Features

Overriding Reset Terminates Output Pulse.
Triggering From the Leading or Trailing Edge.
Q and Q Buffered Outputs.
Separate Resets.
Wide Range of Output-Pulse Widths.
Schmitt Trigger on Both A and B Inputs.
Fanout (Over Temperature Range) - Standard Outputs.
10 LSTTL Loads - Bus Driver Outputs.
. . . 15 LSTTL Loads.
Wide Operating Temperature Range . . . -55oC to 125oC.
Bal.

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Published: Jun 30, 2023 |