(Hong Kong)
Product Summary
The UA3730 is a single-chip CMOS electronis lock IC which can accept 12-digit passwords (ie.10 combinations). If using the incorrect password, it will alarm and trigger an external burglar alarm system to alert the user or security system. The UA3730 provides changing password functions for the user to change the password periodically to provide more security.
Parametrics
UA3730 absolute maximum ratings: (1)Power supply voltage: -0.3V to 7V; (2)Input voltage (VIH1): -0.3V to 15V; (3)Input voltage (VIH2): -0.3V to VDD +0.3V; (4)Output high current (IOH): -2mA; (5)Output low current (IOL): 20mA; (6)Operating temperature (TOPG): -30℃ to 70℃; (7)Storage temperature (TSTG): -55℃ to 125℃.
Features
UA3730 features: (1)Single-chip CMOS construction; (2)Operating voltage range, 3 to 6V; (3)Low current: operating 4mA max; standby 5μA typ; (4)12-digit password-providing 10 combinations; (5)Pulse and level type output due to keying correct password; (6)Alarm and 60-second-wide pulse output due to an incorrent password.
Diagrams
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Other |
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Data Sheet |
Negotiable |
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