Overview
The xx555 is a precision timing circuit capable of producing accurate time delays or oscillation. It can operate in astable or monostable modes, with adjustable duty cycles and TTL-compatible outputs.
Key Features
Timing: From microseconds to hours
Operation: Astable or monostable modes
Output: TTL-compatible, can sink or source up to 200 mA
Supply: 5 V to 15 V, with output levels compatible with TTL inputs at 5 V
Applications
Fingerprint biometrics, iris biometrics, RFID readers
Manual:
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