M41T94MH6E STMicroelectronics, M41T94MH6E Datasheet - Page 34
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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
Package mechanical data
Note:
34/41
Figure 19. SOH28 – 28-lead plastic small outline, battery SNAPHAT
Drawing is not to scale.
Table 17.
Symbol
CP
A1
A2
eB
A
B
C
D
E
H
N
e
L
outline
SOH28 – 28-lead plastic small outline, battery SNAPHAT
mechanical data
B
1.27
Typ
–
–
–
–
–
–
–
–
–
–
–
–
SOH-A
N
1
e
D
millimeters
17.71
11.51
0.05
2.34
0.36
0.15
8.23
3.20
0.41
Min
28
0°
–
–
–
E
A2
H
CP
18.49
12.70
Max
3.05
0.36
2.69
0.51
0.32
8.89
3.61
1.27
0.10
8°
–
A
eB
0.050
Typ
A1
–
–
–
–
–
–
–
–
–
–
–
–
L
C
inches
0.002
0.092
0.014
0.006
0.697
0.324
0.126
0.453
0.016
Min
28
0°
–
–
–
®
®
, package
, package
0.120
0.014
0.106
0.020
0.012
0.728
0.350
0.142
0.500
0.050
0.004
Max
M41T94
8°
–