NE555P Timer IC

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.



 * Timing from microseconds to hours * Astable or Monostable Operation * Adjustable duty cycle * TTL-Compatible Output Can Sink or Source Up to 200mA * Common applications include: fingerprint biometrics, iris biometrics, RFID reader * Package: DIL-8