M41T0M View Datasheet(PDF) - STMicroelectronics

Part Name

Description

View to exact match

M41T0M

SERIAL REAL-TIME CLOCK

STMicroelectronics 

M41T0

Figure 6. Serial Bus Data Transfer Sequence

DATA LINE

STABLE

DATA VALID

CLOCK

DATA

START

CONDITION

CHANGE OF

DATA ALLOWED

Figure 7. Acknowledgement Sequence

START

SCLK FROM

MASTER

1

2

DATA OUTPUT

BY TRANSMITTER

MSB

DATA OUTPUT

BY RECEIVER

Figure 8. Bus Timing Requirements Sequence

STOP

CONDITION

AI00587

CLOCK PULSE FOR

ACKNOWLEDGEMENT

8

9

LSB

AI00601

SDA

tBUF

SCL

P

tHD:STA

tR

tF

tHIGH

S

tLOW

tSU:DAT

tHD:DAT

tHD:STA

tSU:STA

SR

tSU:STO

P

Note: P = STOP and S = START

AI00589

10/20

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