M41ST84YMQ6 STMicroelectronics, M41ST84YMQ6 Datasheet - Page 12

• Manufacturer Part Number: M41ST84YMQ6
• Description: Real Time Clock Serial 512 (64x8)
• Manufacturer: STMicroelectronics

Specifications of M41ST84YMQ6

• Function: Clock, Calendar, Supervisor
• Rtc Memory Size: 64 B
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Serial
• Package / Case: SO-16
• Time Format: HH:MM:SS:hh
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Operating modes
Figure 5.
Figure 6.
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CLOCK
DATA
SCLK FROM
MASTER
DATA OUTPUT
BY TRANSMITTER
DATA OUTPUT
BY RECEIVER
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
9
STOP
AI00601
M41ST84W
AI00587