M41ST85WMH6 STMicroelectronics, M41ST85WMH6 Datasheet - Page 9

• Manufacturer Part Number: M41ST85WMH6
• Description: Real Time Clock RO 511-M41ST85WMH6E
• Manufacturer: STMicroelectronics

Specifications of M41ST85WMH6

• Function: Clock, Calendar, Supervisor, Alarm
• Rtc Memory Size: 64 B
• 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
• Package / Case: SO-28
• Time Format: HH:MM:SS:hh
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M41ST85W
Figure 3.
Note:
28-pin, 300 mil SOIC (MX) connections
No function (NF) pins should be tied to V
shorted together.
RSTIN1
RSTIN2
SQW
PFO
V SS
WDI
NC
NC
NC
NC
NF
NF
NF
NF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
M41ST85W
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SS
V CC
EX
IRQ/FT/OUT
V OUT
NC
PFI
SCL
RST
NC
SDA
E CON
NC
NC
V BAT
. Pins 1, 2, 3, and 4 are internally
AI06370d
Description
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