Key facts
- Brand
- Intersil
- Model
- ISL12027
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-02
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Intersil ISL12027 Real Time Clock/Calendar with EEPROM Datasheet
The ISL12027 is a low power real time clock (RTC) device featuring timing and crystal compensation, a calendar, power-fail indicator, alarms, and an integrated 512 x 8 bit EEPROM. It utilizes an external 32.768kHz crystal and tracks time with separate registers for hours, minutes, and seconds, along with calendar registers for date, month, year, and day of the week.
Read onlineIntersil ISL12027 specifications
| EEPROM Capacity | 512 x 8 bit |
|---|---|
| Data Retention | 50 years |
| EEPROM Endurance | 500,000 Cycles |
| I2C Data Transfer Rate | 400kHz |
| Battery Supply Current | 800nA |
Source: Intersil ISL12027 Real Time Clock/Calendar with EEPROM Datasheet
All Intersil ISL12027 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the data retention period for the EEPROM?
The EEPROM provides data retention of 50 years at temperatures below 75°C.
From: Intersil ISL12027 Real Time Clock/Calendar with EEPROM Datasheet
What is the maximum data retention period for the ISL12027 EEPROM?
The device maintains stored data for up to 50 years when operating below 75°C.
From: Intersil ISL12027 Real Time Clock/Calendar with EEPROM Datasheet
What supply voltage range does the ISL12027 support?
The device operates from 2.7 V to 5.5 V on its main power pin.
How much EEPROM memory is integrated in the ISL12027?
It contains 512 × 8 bits of EEPROM organized in 16‑byte pages.