m41st87w STMicroelectronics, m41st87w Datasheet - Page 41

• Manufacturer Part Number: m41st87w
• Description: 5.0, 3.3, Or 3.0v, 1280 Bit 160 X8 Secure Serial Rtc And Nvram Supervisor With Tamper Detection
• Manufacturer: STMicroelectronics

REVISION HISTORY
Table 21. Document Revision History
11-Sep-03
28-mar-06
15-Jun-04
29-Jun-05
May 2002
23Apr-03
10-Jul-03
7-Sep-04
Date
Version
1.0
2.0
2.1
2.2
3.0
4.0
5
6
First issue
Document promoted to Preliminary Data
Update tamper information (Figure 4, 5, 14, 15, 16; Table 17, 4, 12)
Update Electrical, Charge Pump, and Clock information (Table 17; Figure 5, 19, 20)
Reformatted; added Lead-free information; updated characteristics (Figure 3; Table 1, 14,
17, 20)
Update Maximum Ratings (Table 14)
Clarify NC connections, add Inadvertent Tamper, update MX attribute (Figure 3, 21; Table
1, 6, 20)
Update to “Avoiding Inadvertent Tamper paragraph“ paragraph
Revision Details
M41ST87Y, M41ST87W
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