pt8a2620 Pericom Technology Inc, pt8a2620 Datasheet
pt8a2620
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pt8a2620 Summary of contents
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... GND PT0119(03/03) PIR Sensor Light Switch Controller General Description The PT8A2620 is a CMOS mixed signal LSI designed for low cost applications using PIR as motion sensor. The PIR sensor detects infrared power variations caused by motion of a human body and transfer to a voltage variation. If the PIR output voltage variation conforms to criteria, the lamp is turned on for an adjustable duration ...
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... Data Sheet PT8A2620 ...
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... Retrigger If another PIR signal is attained with valid duration, the circuit will be retriggered, and the hold time will be restarted from this time. An active pulse width Hold time 3 Data Sheet PT8A2620 ON POR RST +trigger level -trigger level Threshold Threshold Threshold Ver:2 ...
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... 5.0V and - unless otherwise specified Data Sheet PT8A2620 ...
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... Data Sheet PT8A2620 ...
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... Application Circuit of PT8A2620 Turn S1 on/off once to enter chip into force on state. Exitting force on must power off a period ...
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... Pericom Technology product. The company makes no representations that circuitry described herein is free from patent infringement or other rights, of Pericom Technology Incorporation. PT0119(03/03) PIR Sensor Light Switch Controller Notes Pericom Technology Inc. Web Site: www.pti.com.cn, www.pti-ic.com Fax: (86)-21-6485 2181 Fax: (852)- 2243 3667 Fax: (1)-408-435 1100 7 Data Sheet PT8A2620 Ver:2 ...