Full PDF Text Transcription for LS7217 (Reference)
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LSI/CSI LS7217 LSI Computer Systems, Inc. 1235 Walt Whitman Road, Melville, NY 11747 (631)271-0400 FAX (631) 271-0405 PHOTO CONTROLLED OUTDOOR LIGHTING WITH PROGRAMMABLE ...
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AX (631) 271-0405 PHOTO CONTROLLED OUTDOOR LIGHTING WITH PROGRAMMABLE TIMER Sep 2014 FEATURES: • Input interface to a LDR or a photo transistor • Programmable Duration Selection • Shunt regulator • 50Hz / 60Hz time base selection • Relay Driver output • 6.0V ± 0.75V operating voltage range (VDD – VSS) • LS7217 (DIP), LS7217-S (SOIC) – See Figure 1 PIN ASSIGNMENT APPLICATIONS Lighting control for outdoor area lighting, street lighting, parking lot lighting, billboards lighting DESCRIPTION The 7217 is a programmable Timer IC designed to turn on a relay at night and turn off the relay at dawn or after a selectable number of h
LS7217 Datasheet
