SN74LS221 Datasheet Dual Monostable Multivibrators

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

Overview: DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS Each multivibrator of the.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	SN74LS221
Manufacturer	Motorola Semiconductor (now NXP Semiconductors)
File Size	193.88 KB
Description	DUAL MONOSTABLE MULTIVIBRATORS
Datasheet	SN74LS221 SN74LS221D Datasheet (PDF)

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.

Brand Logo	Part Number	Description	Manufacturer
	SN74LS221	Dual Monostable Multivibrators	ON Semiconductor
	SN74LS221	DUAL MONOSTABLE MULTIVIBRATORS	Texas Instruments