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ISL12027A - Real Time Clock/Calendar

Download the ISL12027A datasheet PDF. This datasheet also covers the ISL12027 variant, as both devices belong to the same real time clock/calendar family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (ISL12027-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ISL12027A
Manufacturer Renesas
File Size 1.11 MB
Description Real Time Clock/Calendar
Datasheet download datasheet ISL12027A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ISL12027, ISL12027A OBSOLETE PRODUCT NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc Real Time Clock/Calendar with EEPROM DATASHEET FN8232 Rev 9.00 September 23, 2015 The ISL12027 device is a low power real time clock with timing and crystal compensation, clock/calender, power-fail indicator, two periodic or polled alarms, intelligent battery backup switching, CPU Supervisor and integrated 512x8-bit EEPROM, in 16 Byte per page format. The oscillator uses an external, low-cost 32.768kHz crystal. The real time clock tracks time with separate registers for hours, minutes, and seconds. The device has calendar registers for date, month, year and day of the week.