24AA025E48 Datasheet, PDF (12/28 Pages) Microchip Technology – 2K I2C™ Serial EEPROMs with EUI-48™ Node Identity

24AA02E48/24AA025E48
FIGURE 8-2:
RANDOM READ
S
S
Bus Activity ^T
Master
A
R
Control
Byte
Word
T
Control
Address (n)
A
R
Byte
S
Data (n)
T
O
T
T
P
S 1 0 1 0 ^A*2A*1A*0 0
S 1 0 1 0 ^{A*2A*1A*0 1}
P
SDA Line
A
A
A
N
Chip C
C
Chip C
o
Bus Activity
Select ^K
Bits
K
Select ^K
Bits
A
C
K
Note: * Bits A0, A1 and A2 are “don’t cares” for the 24AA02E48.
FIGURE 8-3:
Bus Activity
Master
SDA Line
Bus Activity
SEQUENTIAL READ
Control
Byte
Data (n)
Data (n + 1)
Data (n + 2)
1
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
DS22124D-page 12
 2010 Microchip Technology Inc.