Part Number
|
ISL12020 |
Manufacturer
|
Intersil Corporation |
Description
|
Low Power RTC |
Published
|
May 26, 2007 |
Detailed Description
|
®
ISL12020
Real Time Clock with On Chip Temp Compensation ±5ppm
Data Sheet March 29, 2007 FN6450.0
Low Power RTC with ...
|
Datasheet
|
ISL12020
|
Overview
®
ISL12020
Real Time Clock with On Chip Temp Compensation ±5ppm
Data Sheet March 29, 2007 FN6450.
0
Low Power RTC with VDD Battery Backed SRAM and Embedded Temp Compensation ±5ppm with Auto Day Light Saving
The ISL12020 device is a low power real time clock with an embedded Temp sensor for oscillator compensation, clock/calendar, power fail, low battery monitor, brown out indicator, single periodic or polled alarms, intelligent battery backup switching and 128 bytes of battery-backed user SRAM.
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...
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