24AA64FT-I Datasheet, PDF (12/30 Pages) Microchip Technology – 64K I2C Serial EEPROM with Quarter-Array Write-Protect

24AA64F/24LC64F
FIGURE 8-2:
RANDOM READ
Bus Activity
Master
S
T
A Control
R
Byte
T
Address
High Byte
Address
Low Byte
S
T
A Control
R
Byte
T
S
Data
T
Byte
O
P
SDA Line
S
1
0
1
0
A
2
A
1
A
0
0
xxx
S
1
0
1
0
A
2
A
1
A
0
1
P
A
A
A
A
N
Bus Activity
C
C
C
C
O
K
K
K
K
A
x = “don’t care” bit
C
K
FIGURE 8-3:
Bus Activity
Master
SDA Line
Bus Activity
SEQUENTIAL READ
Control
Byte
Data n
Data n + 1
Data n + 2
A
A
A
A
C
C
C
C
K
K
K
K
S
T
Data n + x
O
P
P
N
O
A
C
K
DS22154A-page 12
© 2009 Microchip Technology Inc.