M41T82RM6F STMicroelectronics, M41T82RM6F Datasheet - Page 9

• Manufacturer Part Number: M41T82RM6F
• Description: IC RTC SERIAL W/BATT SW 8-SOIC
• Manufacturer: STMicroelectronics
• Type: Clock/Calendar/Alarmr

Specifications of M41T82RM6F

• 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: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8279-2; M41T82RM6F

M41T82-M41T83
Figure 3.
1. Open drain output
Figure 4.
1. Open drain output.
2. Defaults to 32 KHz on power-up.
Figure 5.
1. NF pins must be tied to V
2. Open drain output.
3. Do not use (must be tied to V
4. Defaults to 32 KHz on power-up.
SO8 (M) connections (M41T82)
QFN16 (QA) connections (M41T83)
SOX18 (MY) connections (M41T83)
SS
. Pins 2 and 3, and 16 and 17 are internally shorted together.
SQW (2)
RST (1)
CC
).
SQW
NC
NC
Doc ID 12578 Rev 12
RST
V BAT
DU
NF
NF
V SS
V
V
NC
NC
XO
BAT
(3)
SS
(2)
(4)
XI
(1)
(1)
1
2
3
4
16
5
1
3
4
5
6
7
8
9
1
2
3
4
2
M41T83
M41T83
M41T82
15
6
14
7
18
17
16
15
14
13
12
11
10
5
8
7
6
13
8
12
10
11
9
NC
NF
NF
V CC
IRQ2
NC
IRQ1/FT/OUT
SCL
SDA
V
FT/RST
SCL
SDA
CC
(1)
(1)
IRQ2 (1)
SCL
IRQ1/FT/OUT
SDA
(2)
(1)
(2)
(1)
Description
AI11198
AI11197
AI11199
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