AN1012 datasheet(22/33 Pages) STMICROELECTRONICS

Part #	AN1012

Description	Predicting the battery life and data

PDF	33 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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22 / 33 page

Industrial temperature devices

AN1012

22/33

Doc ID 6395 Rev 4

Industrial temperature devices

Due to ever increasing requirements for portability and operation under extreme

environmental conditions, STMicroelectronics offers industrial temperature versions

(–40°C to +85°C) of our serial RTC devices. This expanded operating range allows these

products to perform under more extreme temperatures for applications such as:

●

cell phone base stations;

●

traffic control;

●

portable equipment;

●

land, water, and aircraft instrumentation; and

●

industrial control equipment.

These products are indicated by the digit ‘6’ at the end of the sales-type. The industrial

temperature TIMEKEEPER® SNAPHAT® top is also designated by the suffix “6.” Predicted

data retention lifetimes are listed in Appendix B: ZEROPOWER products on page 26 and

Appendix C: TIMEKEEPER® products on page 28.

AN1012 Datasheet(PDF) 22 Page - STMicroelectronics