24AA64_07 Datasheet, PDF (8/28 Pages) Microchip Technology – 64K I2C™ Serial EEPROM

24AA64/24LC64/24FC64
FIGURE 4-1:
BYTE WRITE
Bus Activity
Master
SDA Line
S
T
A
R
Control
Byte
T
S
1
0
1
0
A
2
A
1
A
0
0
Address
High Byte
xxx
Address
Low Byte
S
T
Data
O
P
P
Bus Activity
A
A
A
A
C
C
C
C
K
K
K
K
x = “don’t care” bit
FIGURE 4-2:
PAGE WRITE
Bus Activity
Master
SDA Line
S
T
A
R
Control
Byte
T
S
1
0
1
0
A
2
A
1
A
0
0
Address
High Byte
xxx
A
Bus Activity
C
K
x = “don’t care” bit
Address
Low Byte
A
C
K
Data Byte 0
S
T
Data Byte 31
O
P
P
A
A
A
C
C
C
K
K
K
DS21189L-page 8
© 2007 Microchip Technology Inc.