Datasheet4U Logo Datasheet4U.com

74121 Datasheet Monostable Multivibrator

Manufacturer: Fairchild (now onsemi)

Overview: DM74121 One-Shot with Clear and Complementary Outputs June 1989 Revised November 1999 DM74121 One-Shot with Clear and Complementary.

General Description

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.

Key Features

  • 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.

74121 Distributor & Price

Compare 74121 distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.

More Datasheets from Fairchild (now onsemi)

Part Number Description
7412 Triple 3-Input NAND Gate
74123 Dual retriggerable monostable multivibrator
74125 Quad 3-STATE Buffer
74126 Quad 3-STATE Buffer
7412DC Triple 3-Input NAND Gate
7412FC Triple 3-Input NAND Gate
7412PC Triple 3-Input NAND Gate
7411 Triple 3 Input AND Gate
74138 Decoder/Demultiplexer
74150 Data Selectors/Multiplexers