SA555D timer equivalent, precision timer.
*1 Timing From Microseconds to Hours
* Astable or Monostable Operation
* Adjustable Duty Cycle
* TTL-Compatible Output Can Sink or Source
Up to 200 mA
* Fingerprint Biometrics
* Iris Biometrics
* RFID Reader
3 Description
These devices are precision timing c.
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-s.
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