CAT24C512 ONSEMI [ON Semiconductor], CAT24C512 Datasheet - Page 8

• Manufacturer Part Number: CAT24C512
• Description: 512 kb I2C CMOS Serial EEPROM 128?Byte Page Write Buffer
• Manufacturer: ONSEMI [ON Semiconductor]

ACTIVITY:
SDA LINE
MASTER
BUS
SCL
SDA
S
T
A
R
T
S
BUS ACTIVITY:
ADDRESS
SLAVE
SDA
SDA LINE
SCL
MASTER
WP
C
A
K
a
8th Bit
Byte n
7
1
S
A
R
T
T
S
A
15
ADDRESS
ADDRESS
− A
SLAVE
BYTE ADDRESS
BYTE
8
ACK
C
A
K
Figure 7. Write Cycle Timing
Figure 8. Page Write Timing
a
8
0
C
A
K
Figure 6. Byte Write Timing
A
Figure 9. WP Timing
http://onsemi.com
7
− A
A
15
t
SU:WP
0
− A
STOP
CONDITION
BYTE ADDRESS
9
8
8
A
C
K
A
C
K
t
HD:WP
DATA
d
1
7
A
t
WR
7
− A
0
A
C
K
BYTE
DATA
C
A
K
START
CONDITION
DATA n
DATA
d
8
0
A
C
K
A
C
K
C
A
K
O
P
S
T
P
ADDRESS
DATA n+127
A
C
K
O
S
P
T
P