參數(shù)資料
型號(hào): IS24C52-2S
廠商: INTEGRATED SILICON SOLUTION INC
元件分類: DRAM
英文描述: 2k-bit 2-WIRE SERIAL CMOS EEPROM with Permanent Write-Protection
中文描述: 256 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8
封裝: MSOP-8
文件頁(yè)數(shù): 8/14頁(yè)
文件大?。?/td> 68K
代理商: IS24C52-2S
8
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
PRELIMINARY INFORMATION
Rev. 00B
01/26/04
IS24C52
ISSI
Figure 5. Slave Address
Figure 4. Data Validity Protocol
SCL
SDA
Data Stable
Data Stable
Data Change
7
BIT
4
3
1
2
5
6
0
R/
W
A0
A1
A2
0
1
0
1
Normal
Instruction
7
BIT
4
3
1
2
5
6
0
R/
W
A0
A1
A2
0
1
0
1
Permanent Write Protect
Instruction
Figure 6. Byte Write
Figure 7. Page Write
SDA
Bus
Activity
S
T
A
R
T
M
S
B
L
S
B
M
S
B
W
R
I
T
E
S
T
O
P
R/
W
A
C
K
A
C
K
A
C
K
Data
Device
Address
Word Address
*
*
*
*
Acknowledges provided by the slave regardless of hardware or software Write Protection.
SDA
Bus
Activity
S
T
A
R
T
M
S
B
L
S
B
W
R
I
T
E
A
C
K
A
C
K
A
C
K
A
C
K
Data (n+1)
Data (n)
Word Address (n)
Device
Address
S
T
O
P
A
C
K
Data (n+15)
R/W
*
*
*
*
*
*
Acknowledges provided by the slave regardless of hardware or software Write Protection.
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