CAT24C05 Catalyst Semiconductor, CAT24C05 Datasheet - Page 7

• Manufacturer Part Number: CAT24C05
• Description: 4-kb I?c Cmos Serial Eeprom With Partial Array Write Protection
• Manufacturer: Catalyst Semiconductor

Figure 5. Byte Write Sequence
Figure 6. Write Cycle Timing
Figure 7. Page Write Sequence
Figure 8. WP Timing
© 2006 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
SCL
SDA
BUS ACTIVITY:
MASTER
SLAVE
n = 1
P ≤ 15
SDA
SCL
BUS ACTIVITY:
WP
S
S
A
R
T
T
MASTER
ADDRESS
SLAVE
SLAVE
a 7
1
8 th Bit
Byte n
ADDRESS
S
BYTE
R
S
T
A
T
C
A
K
ADDRESS
ACK
ADDRESS
SLAVE
BYTE
a 0
8
A
C
K
t SU:WP
C
A
K
7
9
STOP
CONDITION
ADDRESS
a 7 ÷ a 0
BYTE
DATA
BYTE
n
t HD:WP
d 7
1
t WR
C
A
K
C
A
K
d 7 ÷ d 0
DATA
BYTE
DATA
BYTE
DATA
BYTE
n+1
START
CONDITION
d 0
A
C
K
8
C
A
K
P
O
S
T
P
DATA
BYTE
n+P
ADDRESS
CAT24C03/05
Doc No. 1116, Rev. B
C
A
K
O
S
T
P
P