M41ST85WMX6 STMicroelectronics, M41ST85WMX6 Datasheet - Page 36
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M41ST85WMX6
Manufacturer Part Number
M41ST85WMX6
Description
IC RTC 3.0V NVRAM 28SOIC
Manufacturer
STMicroelectronics
Type
Clock/Calendar/Supervisorr
Specifications of M41ST85WMX6
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
28-SOIC, 28-SOH (8.48mm Width)
Function
Clock/Calendar/Supervisor/Alarm
Rtc Memory Size
64 Byte
Supply Voltage (max)
3.6 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 (2-Wire, I2C)
Memory Configuration
64 X 8
Nvram Features
RTC, Internal Battery, XTAL
Interface Type
I2C, Serial, 2-Wire
Supply Voltage Range
2.7V To 3.6V
Memory Case Style
SO
No. Of Pins
28
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2805-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M41ST85WMX6
Manufacturer:
ST
Quantity:
20 000
Part Number:
M41ST85WMX6TR
Manufacturer:
ST
Quantity:
20 000
Package mechanical data
Figure 23. SH – 4-pin SNAPHAT
Note:
Table 16.
36/41
Symbol
A1
A2
A3
eA
eB
A
B
D
E
L
Drawing is not to scale.
SH – 4-pin SNAPHAT
Typ
millimeters
®
®
21.21
17.27
15.55
8.00
7.24
0.46
3.20
2.03
Min
housing for 120 mAh battery & crystal, package outline
housing for 120 mAh battery & crystal, mechanical data
eA
D
10.54
21.84
18.03
15.95
Max
8.51
8.00
0.38
0.56
3.61
2.29
A1
E
A
B
Typ
eB
SHTK-A
inches
0.315
0.285
0.018
0.835
0.680
0.612
0.126
0.080
A3
Min
L
A2
M41ST85W
0.415
0.335
0.315
0.015
0.022
0.860
0.710
0.628
0.142
0.090
Max