Datasheet

Revision history M48T58, M48T58Y
32/33 Doc ID 2412 Rev 8
12 Revision history
Table 18. Document revision history
Date Revision Changes
Jul-1999 1 First issue
27-Jul-2000 1.1
Century bit and battery low flag paragraphs added; power down/up AC
characteristics table and waveforms changed (Tabl e 1 0, Figure 12)
04-Jun-2001 2 Reformatted; temperature information added (Ta bl e 9 , 3, 4, 10, 11)
31-Jul-2001 2.1 Formatting changes from recent document review findings
20-May-2002 2.2 Modify reflow time and temperature footnotes (Ta bl e 6)
01-Apr-2003 3 v2.2 template applied; test condition updated (Ta bl e 1 1)
17-Jul-2003 3.1 Update “battery low flag” information
02-Apr-2004 4 Reformatted; update lead-free packaging information (Ta bl e 6 , 16)
30-Aug-2007 5
Reformatted; added lead-free second level interconnect information to
cover page and Section 9: Package mechanical data; updated Ta bl e 9 .
24-Mar-2009 6
UpdatedTa ble 6, Section 9: Package mechanical data; added Section 11:
Environmental information; minor reformatting.
02-Aug-2010 7 Reformatted document; updated Section 7, Tabl e 12 .
07-Jun-2011 8
Updated footnote 1 of Table 6: Absolute maximum ratings; updated
Section 11: Environmental information.