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555 Datasheet Precision Timer

Manufacturer: Texas Instruments

General Description

These devices are precision timing circuits capable of producing accurate time delays or oscillation.

In the time-delay or mono-stable mode of operation, the timed interval is controlled by a single external resistor and capacitor network.

In the a-stable mode of operation, the frequency and duty cycle can be controlled independently with two external resistors and a single external capacitor.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community NA555, NE555, SA555, SE555 SLFS022I – SEPTEMBER 1973 – REVISED SEPTEMBER 2014 xx555 Precision Timers.

Key Features

  • 1 Timing From Microseconds to Hours.
  • Astable or Monostable Operation.
  • Adjustable Duty Cycle.
  • TTL-Compatible Output Can Sink or Source Up to 200 mA.
  • On Products Compliant to MIL-PRF-38535, All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters. 2.