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CDP68HC68T1 - CMOS Real-Time Clock

Datasheet Summary

Features

  • sec. , min. , hrs. (12/24, AM/PM), day of week, date, month, year, (0-99), auto leap year.
  • 32-word x 8-bit RAM.
  • Seconds, minutes, hours alarm.
  • Automatic power loss detection.
  • Minimum standby (timekeeping) voltages: 2.2 volts.
  • Selectable crystal or 50/60-Hz line input.
  • Buffered clock output.
  • Battery input pin that powers oscillator and also connects to the Voo pin when main power fails.
  • Three independent interrupt modes: alar.

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Datasheet preview – CDP68HC68T1

Datasheet Details

Part number CDP68HC68T1
Manufacturer GE
File Size 0.97 MB
Description CMOS Real-Time Clock
Datasheet download datasheet CDP68HC68T1 Datasheet
Additional preview pages of the CDP68HC68T1 datasheet.

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Full PDF Text Transcription

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CMOS Peripherals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _""- CDP68HC68T1 Advance Information eLK OUT CPUR INT SCK "'CSI MISO CE VSS 16 Voo 15 XTAL OUT 3 14 XTAL IN 4 13 V BATT 5 12 vSYS 6 II LINE 10 PaR 8 9 PSE TOP VIEW 92CS-380~3 TERMINAL ASSIGNMENT CMOS Real-Time Clock with RAM and Power Sense/Control Feature.: • SPI (Serial Peripheral Interface) • Full clock features: sec., min., hrs. (12/24, AM/PM), day of week, date, month, year, (0-99), auto leap year • 32-word x 8-bit RAM • Seconds, minutes, hours alarm • Automatic power loss detection • Minimum standby (timekeeping) voltages: 2.
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