Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits
English
í•œêµì–´
日本語
руÑÑкий
简体ä¸æ–‡
español
Part Name
Description
M41ST85W View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M41ST85W
3.0/3.3V I²C combination serial RTC, NVRAM supervisor and microprocessor supervisor
STMicroelectronics
M41ST85W Datasheet PDF : 41 Pages
1
2
3
4
5
6
7
8
9
10
Next
Last
Description
M41ST85W
Table 1. Signal names
E
CON
EX
IRQ/FT/OUT
PFI
Conditioned Chip Enable Output
External Chip Enable
Interrupt/Frequency Test/Out Output (Open Drain)
Power Fail Input
PFO
RST
RSTIN1
RSTIN2
SCL
SDA
SQW
WDI
V
CC
V
OUT
V
SS
V
BAT(1)
NC
NF
Power Fail Output
Reset Output (Open Drain)
Reset 1 Input
Reset 2 Input
Serial Clock Input
Serial Data Input/Output
Square Wave Output
Watchdog Input
Supply Voltage
Voltage Output
Ground
Battery Supply Voltage
No Connect
No Function
1. For 28-pin, 300mil embedded crystal SOIC only.
Figure 2. 28-pin SOIC connections
SQW
NC
NC
NC
NC
NC
NC
WDI
RSTIN1
RSTIN2
NC
NC
PFO
VSS
1
28
2
27
3
26
4
25
5
24
6
23
7
22
8
M41ST85W
21
9
20
10
19
11
18
12
17
13
16
14
15
AI03659
VCC
EX
IRQ/FT/OUT
VOUT
NC
NC
PFI
NC
SCL
NC
RST
NC
SDA
ECON
8/41
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]