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CAT24C03WI-G 查看數據表(PDF) - Catalyst Semiconductor => Onsemi
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产品描述 (功能)
生产厂家
CAT24C03WI-G
2-Kb and 4-Kb I2C Serial EEPROM with Partial Array Write Protection
Catalyst Semiconductor => Onsemi
CAT24C03WI-G Datasheet PDF : 18 Pages
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Figure 5. Byte Write Sequence
BUS ACTIVITY:
MASTER
S
T
A
SLAVE
R
ADDRESS
T
S
ADDRESS
BYTE
a7
÷
a0
DATA
BYTE
S
T
O
d7
÷
d0
P
P
SLAVE
A
A
A
C
C
C
K
K
K
CAT24C03/05
Figure 6. Write Cycle Timing
SCL
SDA
8th Bit
Byte n
ACK
tWR
STOP
CONDITION
START
CONDITION
ADDRESS
Figure 7. Page Write Sequence
BUS ACTIVITY:
S
T
A
MASTER
R
T
S
SLAVE
ADDRESS
ADDRESS
BYTE
DATA
BYTE
n
DATA
BYTE
n+1
SLAVE
A
A
A
A
C
C
C
C
K
K
K
K
n=1
P
≤
15
Figure 8. WP Timing
ADDRESS
BYTE
DATA
BYTE
1
8
9
1
8
SCL
SDA
a7
a0
d7
d0
tSU:WP
WP
tHD:WP
© 2006 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
7
DATA
S
BYTE
T
n+P
O
P
P
A
C
K
Doc No. 1116, Rev. B
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