Datasheet

Revision history M41T56
26/27 Doc ID 6104 Rev 9
9 Revision history
Table 15. Document revision history
Date Revision Changes
Mar-1999 1.0 First issue
23-Dec-1999 1.1 SOH28 package added
21-Mar-2000 1.2 Series resistance max value changed (Tabl e 8)
30-Nov-2000 1.3 Added PSDIP8 package
25-Jan-2001 1.4 Corrected graphic, measurements of PSDIP8 (Figure 18, Table 14)
16-Feb-2001 2.0 Reformatted, table added (Ta bl e 1 6).
06-Apr-2001 2.1
Add temp./voltage information to characteristics (Ta ble 7, Ta bl e 2 ); correct series
resistance (Tabl e 8)
17-Jul-2001 2.2 Basic formatting changes
02-Aug-2002 2.3
Modify reflow time and temperature footnote (Tabl e 4); modify crystal electrical
characteristics table footnotes (Ta bl e 8); removed PSDIP8 package
07-Nov-2002 2.4 Correct figure name (Features on page 1)
15-Jun-2004 3.0
Reformatted; add lead-free information; update characteristics (Figure 11; Ta bl e 4 ,
Tabl e 1 4)
11-Sep-2006 4
Changed document to new template; amalgamated diagrams in Features on page 1;
amended footnotes in Table 3: Register map; updated Package mechanical data in
Section 6: Package mechanical data; small text changes for entire document, removed
lead packages from Ta b le 1 4 , ECOPACK compliant
09-Oct-2006 5
Updated package mechanical data in Figure 15: SO8 – 8-pin plastic small package
outline.
10-Apr-2007 6
Updated package information references that only SO8 available (cover page, Section 1,
Section 4, Ta bl e 4 , Tab l e 8 , and Tabl e 1 4).
06-Nov-2007 7
Added lead-free second level interconnect information to cover page and Section 6:
Package mechanical data; updated Ta ble 4, footnote 1 in Table 8; addition of Section 8:
References.
13-Dec-2007 8 Updated cover page and Section 8: References.
06-Dec-2011 9
Updated footnote 1 of Table 4: Absolute maximum ratings; updated ECOPACK
®
text in
Section 6: Package mechanical data; added footnote 1 to Table 14: Ordering information
scheme; added Figure 16, 17, Ta bl e 1 2, 13; updated title; minor textual updates.