Part LM555
Description Timer
Category Timer
Manufacturer Texas Instruments
Size 1.51 MB
Texas Instruments
LM555
LM555 reference image

Representative LM555 image (package may vary by manufacturer)

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.

  • 1 Direct Replacement for SE555/NE555
  • Timing from Microseconds through Hours
  • Operates in Both Astable and Monostable Modes
  • Adjustable Duty Cycle
  • Output Can Source or Sink 200 mA
  • Output and Supply TTL Compatible
  • Temperature Stability Better than 0.005% per °C
  • Normally On and Normally Off Output
  • Available in 8-pin VSSOP Package