M41T83RMY6E STMicroelectronics, M41T83RMY6E Datasheet - Page 28
M41T83RMY6E
Manufacturer Part Number
M41T83RMY6E
Description
IC RTC SERIAL W/BATT SW SOX18
Manufacturer
STMicroelectronics
Type
Clock/Calendar/Alarmr
Datasheet
1.M41T82SM6F.pdf
(61 pages)
Specifications of M41T83RMY6E
Memory Size
32B
Time Format
HH:MM:SS:hh (24 hr)
Date Format
YY-MM-DD-dd
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
18-SOX, 18-SOIC with Crystal (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Clock operation
28/61
Table 6.
Calibration value (binary)
DC4 – DC0
10 (01010)
11 (01011)
12 (01100)
13 (01101)
14 (01110)
15 (01111)
16 (10000)
17 (10001)
18 (10010)
19 (10011)
20 (10100)
21 (10101)
22 (10110)
23 (10111)
24 (11000)
25 (11001)
26 (11010)
27 (11011)
28 (11100)
29 (11101)
30 (11110)
31 (11111)
0 (00000)
1 (00001)
2 (00010)
3 (00011)
4 (00100)
5 (00101)
6 (00110)
7 (00111)
8 (01000)
9 (01001)
Digital calibration values
N
Doc ID 12578 Rev 12
Negative calibration (DCS = 0)
N/491520 (per minute)
to slow a fast clock
Calibration value rounded to the nearest ppm
–10
–12
–14
–16
–18
–20
–22
–24
–26
–28
–31
–33
–35
–37
–39
–41
–43
–45
–47
–49
–51
–53
–55
–57
–59
–61
–63
–2
–4
–6
–8
0
Positive calibration (DCS = 1)
to speed up a slow clock
N/245760 (per minute)
M41T82-M41T83
102
106
110
114
118
122
126
12
16
20
24
28
33
37
41
45
49
53
57
61
65
69
73
77
81
85
90
94
98
0
4
8