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24LC256-I/P 参数 Datasheet PDF下载

24LC256-I/P图片预览
型号: 24LC256-I/P
PDF下载: 下载PDF文件 查看货源
内容描述: 256K I2C CMOS串行EEPROM [256K I2C CMOS Serial EEPROM]
分类和应用: 存储内存集成电路光电二极管双倍数据速率PC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时钟
文件页数/大小: 26 页 / 465 K
品牌: MICROCHIP [ MICROCHIP TECHNOLOGY ]
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24AA256/24LC256/24FC256
FIGURE 4-1:
(A)
SCL
(B)
DATA TRANSFER SEQUENCE ON THE SERIAL BUS
(D)
(D)
(C)
(A)
SDA
Start
Condition
Address or
Acknowledge
Valid
Data
Allowed
to Change
Stop
Condition
FIGURE 4-2:
ACKNOWLEDGE TIMING
Acknowledge
Bit
1
2
3
4
5
6
7
8
9
1
2
3
SCL
SDA
Data from transmitte
r
Transmitter must release the SDA line at this point,
allowing the Receiver to pull the SDA line low to
acknowledge the previous eight bits of data.
Data from transmitte
r
Receiver must release the SDA line
at this point so the Transmitter can
continue sending data.
©
2005 Microchip Technology Inc.
DS21203N-page 7