FM24C256FEYYX FAIRCHILD [Fairchild Semiconductor], FM24C256FEYYX Datasheet - Page 10

• Manufacturer Part Number: FM24C256FEYYX
• Description: 256 KBit 2-Wire Bus Interface Serial EEPROM with Write Protect
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

FM24C256 rev. B.3
Bus Activity:
Bus Activity
SDA Line
Master
Bus Activity:
Bus Activity
SDA Line
S
A
R
T
T
1 0 1 0
Master
ADDRESS
SLAVE
R
S
T
A
T
1 0 1 0
A
C
K
ADDRESS
SLAVE
C
A
K
0
ADDRESS (1)
S
T
A
R
T
SLAVE ADDRESS
WORD
1 0
C
A
K
1 0
DATA n
A
C
K
ADDRESS (0)
C
A
K
WORD
A
C
K
DATA
DATA n + 1
C
A
K
R
S
T
A
T
1 0
NO
A
C
K
ADDRESS
S
O
P
T
1 0
SLAVE
C
A
K
DATA n + x
1 0
A
C
K
DATA n
NO
C
A
K
O
S
P
T
www.fairchildsemi.com
NO
C
A
K
O
DS800023-10
S
T
P
DS800023-11
DS800023-12