M41T256YMT7 STMicroelectronics, M41T256YMT7 Datasheet - Page 11
![Real Time Clock Serial 256K (32Kx8)](/photos/27/13/271312/soh28_sml.jpg)
M41T256YMT7
Manufacturer Part Number
M41T256YMT7
Description
Real Time Clock Serial 256K (32Kx8)
Manufacturer
STMicroelectronics
Datasheet
1.M41T256YMT7.pdf
(30 pages)
Specifications of M41T256YMT7
Function
Clock, Calendar
Rtc Memory Size
32768 B
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
- 25 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Serial
Package / Case
SO-44
Time Format
HH:MM:SS:hh
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M41T256YMT7F
Manufacturer:
STMicroelectronics
Quantity:
135
Figure 4.
Figure 5.
(SCL) CLOCK
SCL FROM
MASTER
DATA OUTPUT
BY TRANSMITTER
DATA OUTPUT
BY RECEIVER
(SDA) DATA
Serial bus data transfer sequence
Acknowledgement sequence
CONDITION
START
START
MSB
1
DATA VALID
DATA LINE
STABLE
DATA ALLOWED
CHANGE OF
2
LSB
8
ACKNOWLEDGEMENT
CLOCK PULSE FOR
CONDITION
STOP
9
AI04756
AI00601
11/30