M41T0M6E STMicroelectronics, M41T0M6E Datasheet - Page 11
![IC RTC SERIAL 2V-5.5V 8SOIC](/photos/1/38/13851/497-8-soic_sml.jpg)
M41T0M6E
Manufacturer Part Number
M41T0M6E
Description
IC RTC SERIAL 2V-5.5V 8SOIC
Manufacturer
STMicroelectronics
Type
Clock/Calendar/NVSRAMr
Specifications of M41T0M6E
Memory Size
8B
Time Format
HH:MM:SS (24 hr)
Date Format
YY-MM-DD-dd
Interface
I²C, 2-Wire Serial
Voltage - Supply
2 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Function
Clock/Calendar
Rtc Memory Size
8 Byte
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2 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
497-2812-5
M41T0M6
M41T0M6
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M41T0M6E
Manufacturer:
ST
Quantity:
20 000
2.3
Figure 7.
Figure 8.
BUS ACTIVITY:
MASTER
SDA LINE
BUS ACTIVITY:
WRITE mode
In this mode the master transmitter transmits to the M41T0 slave receiver. Bus protocol is
shown in
(R/W = 0) is placed on the bus and indicates to the addressed device that word address An
will follow and is to be written to the on-chip address pointer. The data word to be written to
the memory is strobed in next and the internal address pointer is incremented to the next
memory location within the RAM on the reception of an acknowledge clock. The M41T0
slave receiver will send an acknowledge clock to the master transmitter after it has received
the slave address and again after it has received the word address and each data byte (see
Figure
Slave address location
READ mode sequence
S
7).
ADDRESS
Figure 10 on page
SLAVE
DATA n+X
START
ADDRESS (An)
WORD
12. Following the START condition and slave address, a logic '0'
P
1
1
SLAVE ADDRESS
S
0
ADDRESS
1
SLAVE
0
0
0
R/W
A
DATA n
AI00602
DATA n+1
AI00899
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