M41ST84WMQ6F STMicroelectronics, M41ST84WMQ6F Datasheet - Page 35

• Manufacturer Part Number: M41ST84WMQ6F
• Description: IC RTC 3V 512BIT NVRAM 16SOIC
• Manufacturer: STMicroelectronics
• Type: Clock/Calendar/Supervisorr

Specifications of M41ST84WMQ6F

• Memory Size: 64B
• 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: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4693-2

M41ST84W
8
Table 19.
01-May-2002
24-Aug-2000
08-Sep-2000
18-Dec-2000
07-Aug-2001
20-Aug-2001
06-Sep-2001
03-Dec-2001
01-Aug-2002
28-Aug-2008
03-Mar-2011
18-Jun-2001
25-Jun-2001
14-Jan-2002
16-Jun-2003
15-Jun-2004
10-Jan-2006
18-Oct-2004
26-Jul20-01
03-Jul-2002
Aug-2000
Date
Revision history
Document revision history
Revision
1.2
1.3
2.1
2.2
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
1
2
3
4
5
6
7
8
9
First issue
Block diagram added
SO16 package measures change
Reformatted, TOC added, and PFI input leakage current added
Addition of t
graphic (see
(Table
temp./voltage info. to tables
textual improvements
Special note added in
Change in product maturity
Improve text for “Setting the alarm clock” section
Change V
DC characteristics V
electrical characteristics series resistance spec. changed
Change READ/WRITE mode sequence drawings
limit for 5V (M41ST84Y) part only
Change series resistance
Change t
Modify DC and crystal electrical characteristics footnotes, default values
Add marketing status
New Si changes
Reformatted; added Lead-free information; update characteristics
12, 18)
Add marketing status
Updated template, lead-free text, characteristics
11, 12, 13, 14, 18)
Reformatted document and modified title; updated cover page,
and
Device is not recommended for new design (updated cover page and
tape and reel specifications
Section 6: Package mechanical
12, 2, 18); note added to “Setting Alarm Clock Registers” section; added
rec
PFD
rec
definition
Figure
values in document
information, table changed, one added
(Table
3); change to DC and AC Characteristics, Order Information
BAT
Doc ID 7530 Rev 9
(Figure
(Figure
(Figure
(Table
Section 3: Clock operation on page 17
14, 6, 7, 8)
changed; PFI hysteresis (PFI rising) spec. added; and crystal
(Table
(Table
(Figure
7); modify reflow time and temperature footnote
3)
1;
1;
Table
Table
13)
(Table
11, 12, 13, 2, 14); addition of Default Values
20, 21,
data.
18)
18)
Changes
12, 18)
Table
(Figure
16, 17).
(Figure
(Table
1, 2, 5, 6;
9, 11); change in V
(Table
3, 7); changes to PFI/PFO
Figure
(Table
12, 13)
(Figure
Table
Revision history
Table
3,
12)
(Table
1, 2, 6, 8, 9, 10,
Table
12;
18); added
PFD
(Table
Table
(Table
13, 18,
12, 13, 8)
lower
35/36
9)
9,
8);