555 Datasheet | Texas Instruments

Product Folder Sample & Buy Technical Documents Tools & Software Support & munity NA555, NE555, SA555, SE555 SLFS022I - SEPTEMBER 1973 - REVISED SEPTEMBER 2014 xx555 Precision Timers 1 Features - 1 Timing From Microseconds to Hours - Astable or Monostable Operation - Adjustable Duty Cycle - TTL-patible Output Can Sink or Source Up to 200 mA - On Products pliant 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 Applications - Fingerprint Biometrics - Iris Biometrics - RFID Reader 3 Description These devices are precision timing circuits capable of producing...