M41T94MH6E STMicroelectronics, M41T94MH6E Datasheet - Page 40
![IC RTC SRAM SERIAL 512BIT 28SOIC](/photos/6/56/65690/stmicroelectronics-28-soic_sml.jpg)
M41T94MH6E
Manufacturer Part Number
M41T94MH6E
Description
IC RTC SRAM SERIAL 512BIT 28SOIC
Manufacturer
STMicroelectronics
Type
Clock/Calendar/Alarmr
Datasheet
1.M41T94MH6F.pdf
(41 pages)
Specifications of M41T94MH6E
Memory Size
44B
Time Format
HH:MM:SS:hh (24 hr)
Date Format
YY-MM-DD-dd
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
28-SOIC, 28-SOH (8.48mm Width)
Function
Clock/Calendar/Alarm/Timer Interrupt
Rtc Memory Size
64 Byte
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Serial (SPI)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2823-5
M41T94MH6
M41T94MH6
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M41T94MH6E
Manufacturer:
ST
Quantity:
740
Revision history
11
40/41
Revision history
Table 22.
06-Nov-2002
26-Mar-2003
29-Aug-2006
09-Nov-2007
25-Apr-2002
28-Apr-2003
15-Jun-2004
13-Jan-2009
03-Jul-2002
Apr-2002
Date
Document revision history
Revision
1.4
1.1
1.2
1.3
1
2
3
4
5
6
First edition
Adjust graphic
Table 20 on page
Table 14 on page
Modify DC, Crystal Electrical Characteristics footnotes, Default Value
table
Correct dimensions
Update test condition
New Si changes
page
Reformatted; added Lead-free information; update characteristics
(Figure 14 on page
Table 20 on page
Changed document to new template; amalgamated diagrams in
Features on page
Package mechanical
ECOPACK compliant
Added lead-free second level interconnect information to cover page and
Section 7: Package mechanical
throughout document; updated
Table
Updated
added
(Table 13 on page
23,
20, 21; addition of
Section 9: Environmental
Table
Table 8 on page
(Figure 4 on page
10; updated text in
(Figure 4 on page
37); adjust characteristics
30)
37)
1; updated Package mechanical data in
25;
(Table 19 on page
data; small text changes for entire document,
(Table 15 on page
Table 10 on page
30,
Section 10:
27,
Table 14 on page
Table 9 on page
Changes
Table
data; minor formatting changes
information.
9); fix table text
Section 7: Package mechanical
9;
References.
10, footnote 1 in
Table 15 on page
36)
31)
28,
(Table 13 on page
Table 13 on page
30,
27)
(Table 10 on page
Table 9 on page
Table
31,
Section 7:
Table 7 on
14,
30,
30,
M41T94
27)
data;
28,