AN1012 datasheet(32/33 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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32 / 33 page

Revision history

AN1012

32/33

Doc ID 6395 Rev 4

Revision history

Table 17.

Document revision history

Date

Revision

Changes

13-Oct-1998

0.0

Document written

14-Dec-1998

1.0

1st edition of ZEROPOWER and TIMEKEEPER application note book

07-Mar-2000

1.1

Data changed from that of 49 mAh and 130 mAh batteries to that of

48 mAh and 120 mAh batteries

25-Apr-2000

1.2

Controllers renamed as supervisors

26-Jun-2000

1.3

M48T35 typ data retention lifetime changed to 7/10 years (Tab-7 on p15)

08-May-2001

2.0

Reformatted, text, graphics, values updated (Figure 6, 7, 8, 10; Table 3,

5, 6, 7, 15, 13, 14, 16, 17)

15-May-2001

2.1

Change trend colors to black (Figure 6, 7, 8, 10)

31-May-2005

3.0

Update information (Figure 1, 6, 7, 8, 9, 10; Table 1, 3, 5, 6, 7, 8, 9, 11,

12, 13, 14, 15, 16)

15-Sep-2011

Product updates; minor textual updates; revised document presentation.

AN1012 Datasheet(PDF) 32 Page - STMicroelectronics