| Part Number | LS7217 |
| Manufacturer | LSI |
| Title | PHOTO CONTROLLED OUTDOOR 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 hours. Fig... |
| 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 Fig... |
| Datasheet |
 LS7217 Datasheet
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