M41ST87WMX6 STMicroelectronics, M41ST87WMX6 Datasheet - Page 8
![IC SUPERVISOR RTC 160X8 28-SOIC](/photos/6/56/65690/stmicroelectronics-28-soic_sml.jpg)
M41ST87WMX6
Manufacturer Part Number
M41ST87WMX6
Description
IC SUPERVISOR RTC 160X8 28-SOIC
Manufacturer
STMicroelectronics
Type
Clock/Calendar/Supervisorr
Specifications of M41ST87WMX6
Memory Size
160B
Time Format
HH:MM:SS:hh (24 hr)
Date Format
YY-MM-DD-dd
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 3.6 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
160 Byte
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 (2-Wire, I2C)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5370-5
M41ST87WMX6
M41ST87WMX6
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M41ST87WMX6
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
M41ST87WMX6TR
Manufacturer:
MBI
Quantity:
12 000
Description
Note:
Note:
8/54
Figure 2.
No function (NF) and no connect (NC) pins should be tied to V
internally shorted together.
Figure 3.
No connect (NC) pin should be tied to V
28-pin, 300 mil SOIC (MX) connections
20-pin, SSOP (SS) connections
SQW/FT
SQW/FT
RSTIN1
RSTIN2
RSTIN1
PFO 2
PFO 1
PFO 2
PFO 1
PFI 2
PFI 2
V SS
V SS
WDI
V CC
NC
NC
NC
NF
NF
NF
NF
X1
X2
Doc ID 9497 Rev 9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
M41ST87W
M41ST87W
M41ST87Y
M41ST87Y
SS
.
28
27
26
25
24
23
22
21
20
19
18
17
16
15
20
19
18
17
16
15
14
13
12
11
V CC
EX
IRQ/OUT
V OUT
TP2 IN
PFI 1
SCL
RST
TP CLR
SDA
E CON
TP2 IN
F 32k
TP1 IN
V BAT
IRQ/OUT
V OUT
PFI 1
SCL
F 32k
TP1 IN
RST
SDA
V BAT
AI07025b
AI07025c
SS
. Pins 1, 2, 3, and 4 are
M41ST87Y, M41ST87W