74121 - Monostable multivibrator

Product Overview

Fairchild Semiconductor

Part number	74121
Manufacturer	Fairchild Semiconductor
File Size	69.03 KB
Description	Monostable multivibrator
Datasheet	74121 Datasheet
Additional preview pages of the 74121 datasheet.

The DM74121 is a monostable multivibrator featuring both positive and negative edge triggering with complementary outputs.

An internal 2kΩ timing resistor is provided for design convenience minimizing component count and layout problems.

this device can be used with a single external capacitor.

s Triggered from active-HIGH transition or active-LOW transition inputs s Variable pulse width from 30 ns to 28 seconds s Jitter free Schmitt-trigger input s Excellent noise immunity typically 1.2V s Stable pulse width up to 90% duty cycle s TTL, DTL compatible s Compensated for VCC and temperature variations s Input clamp diodes Ordering Code: Order Number DM74121N Package Number N14A Package.

📁 Similar Datasheet

Other Datasheets by Fairchild Semiconductor

Published: Apr 3, 2005 |