M48T58PC View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M48T58PC

5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER® SRAM

STMicroelectronics 

Revision history

11 Revision history

M48T58, M48T58Y

Table 18. Document revision history

Date

Revision

Changes

Jul-1999

27-Jul-2000

04-Jun-2001

1.0 First Issue

1.1

Century Bit and Battery Low Flag Paragraphs added; Power Down/Up

AC Characteristics Table and Waveforms changed (Table 10, Figure 12)

2.0 Reformatted; temperature information added (Table 9, 3, 4, 10, 11)

31-Jul-2001

20-May-2002

2.1 Formatting changes from recent document review findings

2.2 Modify reflow time and temperature footnotes (Table 6)

01-Apr-2003

17-Jul-2003

3.0 v2.2 template applied; test condition updated (Table 11)

3.1 Update “Battery Low Flag” information

02-Apr-2004

30-Aug-2007

4.0 Reformatted; update Lead-free packaging information (Table 6, 16)

5.0

Reformatted; added lead-free second level interconnect information to

cover page and Section 9: Package mechanical data; updated Table 9.

30/31

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