Note: Please check the "Last Updated" date under the Part Number to make sure that you have the latest Data Sheet.

For Non-RoHS Packages, please contact the factory for availability.

Programmable Digital Delay Timer... (14 Pins) LS7210, LS7210-S Last Updated: 06/16/06 Generates delays from milliseconds to "years" Delays programmed by 5 Binary Weighted inputs and time-base External clock or RC oscillator sources time-base Four Operating Modes DUAL DELAY DELAYED OPERATE ONE-SHOT DELAYED RELEASE 4.75V to 15V operation   Programmable Digital Delay Timer.. (18 Pins) LS7211, LS7211-S; LS7212, LS7212-S Last Updated: 11/05/03 Generates delays from 100ns to "days" Time Base is External Clock or Oscillator: RC (LS7211); Crystal (LS7212) 8 Binary-Weighted Delay Bits 3 Selectable Prescalers Four Operating Modes Reset for Delay Abort 4V to 18V Operation Programmable frequency division Real Time delays from 50/60Hz (LS7211); watch crystal (LS7212)   Programmable Digital Delay Timer.. (14 Pins) LS7213R, LS7213R-S Last Updated: 09/08/06 Produces real-time delays from 10kHz-1kHz time-base range Eight time delay ranges: 0.1 - 1: Seconds; Minutes; Hours 1 - 10: Seconds; Minutes; Hours 10 - 100: Seconds; Minutes   RC Oscillator generates time-base Four operating modes Reset for Delay Abort Complementary outputs Delay-in-Progress indicator output 3V to 5.5V Operation   Light-Activated Programmable Timer.. (8 Pins) LS7217, LS7217-S Last Updated: 01/26/08 Interface directly to photo-resistor Programmable duration selection: 4 hours, 6 hours, 8 hours, dusk-to-dawn Shunt regulator 50Hz / 60Hz time base selection Relay driver output 6.5V +/- 0.75V operation Applications include lighting timer for low-voltage landscape lighting   Return to Top