Datasheet4U Logo Datasheet4U.com
Texas Instruments logo

LM555H Datasheet

Manufacturer: Texas Instruments

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

LM555H datasheet preview

Datasheet Details

Part number LM555H
Datasheet LM555H LM555QML Datasheet (PDF)
File Size 716.42 KB
Manufacturer Texas Instruments
Description Timer
LM555H page 2 LM555H page 3

LM555H Overview

The LM555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor.

LM555H Key Features

  • 2 Direct Replacement for SE555/NE555
  • Timing from Microseconds through Hours
  • Operates in Both Astable and Monostable
  • Adjustable Duty Cycle
  • Output can Source or Sink 200 mA
  • Output and Supply TTL patible
  • Normally On and Normally Off Output

LM555 from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
National Semiconductor Logo LM555 Timer National Semiconductor
Fairchild Semiconductor Logo LM555 Single Timer Fairchild Semiconductor
Harris Corporation Logo LM555 Timers Harris Corporation
National Semiconductor Logo LM555C Timer National Semiconductor
Harris Corporation Logo LM555C Timers Harris Corporation
Texas Instruments logo - Manufacturer

More Datasheets from Texas Instruments

See all Texas Instruments datasheets

Part Number Description
LM555 Timer
LM555-MIL Timer
LM555CM Timer
LM555CN Timer
LM555J Timer
LM555QML Timer
LM556 Dual Timer
LM5574 0.5A Step-Down Switching Regulator
LM5574-Q1 0.5A Step-Down Switching Regulator
LM5575 1.5A Step-Down Switching Regulator

LM555H Distributor

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts