24LC02
2048-Bits Serial EEPROM with Write Protect
SLAVE
ADDRESS
BYTE
ADDRESS
BUS ACTIVITY
MASTER
START
S
DATA n
STOP
P
SDA
LINE
A
C
K
A
C
K
A
BUS ACTIVITY
SLAVE
C
K
Figure 4. Byte Write for Data
SLAVE
ADDRESS
BYTE
ADDRESS n
START
BUS ACTIVITY
MASTER
DATA n
DATA n+7
STOP
P
SDA
LINE
S
A
C
K
A
C
K
A
A
C
K
BUS ACTIVITY
SLAVE
C
K
Figure 5. Page Write for Data
SLAVE
ADDRESS
START
BUS ACTIVITY
MASTER
STOP
SDA
LINE
s
P
A
C
K
No
BUS ACTIVITY
SLAVE
DATA
A
C
K
Figure 6. Current Address Read for Data
SLAVE
ADDRESS
BYTE
ADDRESS n
SLAVE
ADDRESS
BUS ACTIVITY
MASTER
START
S
START
S
STOP
P
SDA
LINE
A
C
K
A
C
K
A
C
K
BUS ACTIVITY
SLAVE
No
DATA n
A
C
K
Figure 7. Random Read for Data
SLAVE
ADDRESS
START
S
A
C
K
BUS ACTIVITY
MASTER
A
C
K
STOP
P
SDA
LINE
A
C
K
No
BUS ACTIVITY
SLAVE
DATA n+1
DATA n
DATA n+x
A
C
K
Figure 8. Sequential Read for Data
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Tel:886-3-3214525
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 1.0 Dec. 26, 2001
Page 9 of 12
Fax:886-3-3521052
CERAMATE [ CERAMATE TECHNICAL ]
