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CAT24C256 参数 Datasheet PDF下载

CAT24C256图片预览
型号: CAT24C256
PDF下载: 下载PDF文件 查看货源
内容描述: 256 KB I²C CMOS串行EEPROM [256-Kb I2C CMOS Serial EEPROM]
分类和应用: 可编程只读存储器电动程控只读存储器电可擦编程只读存储器
文件页数/大小: 14 页 / 549 K
品牌: CATALYST [ CATALYST SEMICONDUCTOR ]
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CAT24C256
figure 5. byte Write Timing
BUS ACTIVITY:
MASTER
SDA LINE
S
T
A
R
T
S
SLAVE
ADDRESS
BYTE ADDRESS
A15–A8
A7–A0
DATA
S
T
O
P
P
*
= Don't Care Bit
A
C
K
*
A
C
K
A
C
K
A
C
K
figure 6. Write Cycle Timing
SCL
SDA
8th Bit
Byte n
ACK
tWR
STOP
CONDITION
START
CONDITION
ADDRESS
figure 7. Page Write Timing
BUS ACTIVITY:
MASTER
SDA LINE
S
T
A
R
T
S
SLAVE
ADDRESS
BYTE ADDRESS
A15–A8
A7–A0
DATA
DATA n
DATA n+63
S
T
O
P
P
*
= Don't Care Bit
A
C
K
*
A
C
K
A
C
K
A
C
K
A
C
K
A
C
K
A
C
K
© 2007 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
7
Doc No. 04, Rev. D