SN74LS221

The SN74LS221 is DUAL MONOSTABLE MULTIVIBRATORS designed by Motorola.

Product Overview

Motorola

Part number	SN74LS221, SN74LS221D
Manufacturer	Motorola
File Size	193.88 KB
Description	DUAL MONOSTABLE MULTIVIBRATORS
Datasheet	SN74LS221D_MotorolaInc.pdf
Note	This datasheet PDF includes multiple part numbers: SN74LS221, SN74LS221D. Please refer to the document for exact specifications by model.
Additional preview pages of the SN74LS221 datasheet.

a negative-transition-triggered input and a positive-transition-triggered input either of which can be used as an inhibit input. Pulse triggering occurs at a voltage level and is not related to the transition time of the input pulse. Schmitt-trigger input circuitry for B input allows jitter-free triggering for inputs as slow as 1 volt/ second, providing the circuit with excellent noise immunity. A high immunity to VCC noise is also provided by internal latching circuitry. Once triggered, the out.

📁 Similar Datasheet

SN74LS2323 - DUAL LINE RECEIVER (Texas Instruments)
SN74LS240 - Octal Buffer/Line Driver (ON Semiconductor)
SN74LS243 - QUADRUPLE BUS TRANSCEIVERS (Texas Instruments)
SN74LS244 - Octal Buffer/Line Driver (ON Semiconductor)
SN74LS245 - Octal Bus Transceivers (ON Semiconductor)
SN74LS247 - BCD-to-Seven-Segment Decoders/Drivers (ON Semiconductor)
SN74LS24A - Schmitt-Trigger Positive-NAND Gates And Inverters (Texas Instruments)
SN74LS251 - 8-Input Multiplexer (ON Semiconductor)

Other Datasheets by Motorola

Published: Jan 9, 2017 |