M41ST87WMX6TR STMicroelectronics, M41ST87WMX6TR Datasheet - Page 47

• Manufacturer Part Number: M41ST87WMX6TR
• Description: IC SUPERVISOR RTC 160X8 28-SOIC
• Manufacturer: STMicroelectronics
• Type: Clock/Calendar/Supervisorr

Specifications of M41ST87WMX6TR

• Memory Size: 160B
• Time Format: HH:MM:SS:hh (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC, 28-SOH (8.48mm Width)
• Bus Type: Serial (2-Wire, I2C)
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 2.7V
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 28
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6457-2; M41ST87WMX6TR

M41ST87Y, M41ST87W
8
Revision history
Table 21.
11-Sep-2003
28-Mar-2006
10-Sep-2008
23-Apr-2003
15-Jun-2004
29-Jun-2005
10-Jul-2003
7-Sep-2004
May-2002
Date
Document revision history
Revision
2.1
2.2
1
2
3
4
5
6
7
Document promoted to Preliminary Data.
Update tamper information (
Update maximum ratings
First issue.
Update electrical, charge pump, and clock information
18, 19).
Reformatted; added Lead-free information; updated characteristics
(Figure
Clarify NC connections, add Inadvertent Tamper, update MX attribute
(Figure
Reformatted document and title change; updated cover page,
14, 19,
Update to “Avoiding Inadvertent Tamper paragraph“ paragraph.
Section 6: Package mechanical
2;
2, 20;
Table
Table
1, 14, 17, 20).
1, 6, 20).
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Figure
Changes
14).
3, 4, 13, 14, 15;
data.
Table
(Table
Revision history
17, 4, 12).
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Figure
Figure
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