AT24MAC402 ATMEL [ATMEL Corporation], AT24MAC402 Datasheet - Page 18

• Manufacturer Part Number: AT24MAC402
• Description: I2C-Compatible (2-wire) 2-Kbit Serial EEPROM
• Manufacturer: ATMEL [ATMEL Corporation]

Figure 8-6. Serial Number Read
Figure 8-7. EUI Address Read
SDA LINE
SDA LINE
R
S
T
A
T
S
T
A
R
T
M
S
B
1 0 1 1
M
S
B
1 0 1 1
Address
Device
Address
Device
Dummy Write
Dummy Write
W
W
R
R
T
E
/
I
W
W
R
R
T
E
/
I
A
C
K
C
A
K
1 0 0 1 *
1 0 0 0 0 0 0 0
Address (n)
Data Byte (n + 1)
Address (n)
Word
Serial Number
EUI Address
Data Byte 1h
Word
*
*
* = 1010 (Ah) for 48-Bit EUI and 1000 (8h) for 64-Bit EUI.
*
A
C
K
C
K
A
S
R
T
A
T
S
R
T
A
T
C
K
A
1 0 1 1
1 0 1 1
Data Byte (n + 2)
Serial Number
Address
Address
Device
Data Byte 2h
EUI Address
Device
Atmel AT24MAC402/602 [DATASHEET]
R
E
D
R
E
D
A
A
C
A
C
K
A
K
C
A
K
Serial Number
Data Byte 0h
Data Byte (n)
EUI Address
Data Byte (n + 3)
Serial Number
Data Byte 3h
EUI Address
A
C
K
C
A
K
Data Byte (n + x)
Serial Number
Data Byte Fh
EUI Address
8807A–SEEPR–6/12
O
N
A
C
K
O
N
A
C
K
O
S
T
P
S
O
P
T
18