M41T11MH6E STMicroelectronics, M41T11MH6E Datasheet - Page 12

• Manufacturer Part Number: M41T11MH6E
• Description: IC SRL RTC 512BIT 28SOIC
• Manufacturer: STMicroelectronics
• Type: Clock/Calendar/NVSRAMr

Specifications of M41T11MH6E

• Memory Size: 56B
• 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: 28-SOIC, 28-SOH (8.48mm Width)
• Function: Clock/Calendar/Timekeeper
• Rtc Memory Size: 64 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: 497-2814-5; M41T11MH6

Operation
Figure 8.
Figure 9.
Figure 10. Alternate read mode sequence
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BUS ACTIVITY:
MASTER
SDA LINE
BUS ACTIVITY:
BUS ACTIVITY:
MASTER
SDA LINE
BUS ACTIVITY:
Slave address location
Read mode sequence
S
ADDRESS
SLAVE
S
ADDRESS
DATA n+X
START
SLAVE
ADDRESS (An)
WORD
P
1
DATA n
1
SLAVE ADDRESS
S
0
ADDRESS
1
SLAVE
DATA n+1
0
0
0
R/W
A
DATA n
AI00602
DATA n+1
DATA n+X
AI00895
AI00899
P
M41T11