M41T65 STMICROELECTRONICS [STMicroelectronics], M41T65 Datasheet - Page 7

• Manufacturer Part Number: M41T65
• Description: Serial real-time clocks with alarm
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M41T62/63/64/65
Figure 3.
1. Open drain.
2. Defaults to 32 KHz on power-up.
Figure 4.
1. Open drain.
Figure 5.
1. SQW output defaults to 32 KHz upon power-up.
2. Open drain.
M41T64 logic diagram
M41T65 logic diagram
M41T62 connections
SQW
Doc ID 10397 Rev 14
SDA
SCL
SDA
SCL
V
XO
XO
XO
SS
(1)
XI
XI
XI
1
2
3
4
16
5
M41T64
M41T65
V
V
15
V
V
QFN
6
SS
CC
CC
SS
14
7
13
8
12
10
11
9
F
SQW
WDO
IRQ/FT/OUT
32K
NC
IRQ/OUT
SCL
SDA
(2)
(1)
(1)
(2)
(1)
Description
AI09100
AI09109
AI09108
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