Automotive Ignition Digital Lock .. (14 Pins) |

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LS7220, LS7220-S |
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5,040 four digit Combinations (for a 10 number keypad) |
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Combinations are hard-wire programmed |
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SENSE input enables chip operation |
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Save Memory feature saves Unlock Condition for Valet Parking |
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SAVE input sets Save Memory and LOCK input resets SAVE Memory |
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Save Memory and Lock Status outputs |
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Convenience Delay determined by external capacitor |
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Static or Momentary Lock Control output |
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Keypad Programmable Digital Lock .. (20 Pins) |
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LS7222, LS7222-S |
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LS7223, LS7223-S |
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38,416 four digit Combinations (for a 4 x 4 keypad matrix) |
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3 different user programmable codes |
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LS7222 Programmable Codes: Arm, Disarm, Duress |
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LS7223 Programmable Codes: Lock 1, Lock 2, Duress |
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Lock and Program Status Outputs |
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Static and Momentary Lock Control outputs |
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Alarm and Tamper Detection outputs |
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Machine or Area Access Digital Lock .. (14 Pins) |
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LS7225, LS7225-S, LS7226, LS7226-S |
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5,040 four digit Combinations (for a 10 number keypad) |
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Combinations are hard-wire programmed |
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SEQUENCE ENABLE input enables Combination Entry |
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Combination Entry time controlled by external capacitor |
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Static or Momentary Lock Control output |
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Tamper Detection output |
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Lock Status output |