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DM74122 Datasheet Retriggerable Resettable Multivibrator

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: 54122 DM74122 Retriggerable Resettable Multivibrator June 1989 54122 DM74122 Retriggerable Resettable.

General Description

The ’122

Key Features

  • positive and negative DC level triggering inputs complementary outputs an optional 10 kX internal timing resistor and an overriding Direct Clear (CD) input When the circuit is in the quasi-stable (delay) state another trigger applied to the inputs (per Truth Table) will cause the delay period to start again without disturbing the outputs This process can be repeated indefinitely and thus the output pulse period (Q HIGH Q LOW) can be made as long as desired Alternatively a delay period can be ter.

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
DM74121 Monostable multivibrator
DM74123 Dual retriggerable monostable multivibrator
DM74125 Quad TRI-STATE Buffers
DM7410 Triple 3-Input NAND Gates
DM74132 DM54132/DM74132 Quad 2-Input NAND Gates with Schmitt Trigger Inputs
DM74141 BCD to decimal decoder/driver
DM74150 Data Selectors/Multiplexers
DM74151A Data Selectors/Multiplexers
DM74153 Dual 4-Line to 1-Line Data Selectors/Multiplexers
DM74154 4-Line to 16-Line Decoders/Demultiplexers

DM74122 Distributor