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24LC256 参数 Datasheet PDF下载

24LC256图片预览
型号: 24LC256
PDF下载: 下载PDF文件 查看货源
内容描述: 256K I 2 C ⑩ CMOS串行EEPROM [256K I 2 C ⑩ 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: 12 页 / 178 K
品牌: MICROCHIP [ MICROCHIP TECHNOLOGY ]
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24AA256/24LC256
FIGURE 4-1:
(A)
SCL
(B)
DATA TRANSFER SEQUENCE ON THE SERIAL BUS
(D)
(D)
(C)
(A)
SDA
START
CONDITION
ADDRESS OR
DATA
ACKNOWLEDGE ALLOWED
VALID
TO CHANGE
STOP
CONDITION
FIGURE 4-2:
ACKNOWLEDGE TIMING
Acknowledge
Bit
SCL
SDA
1
2
3
4
5
6
7
8
9
1
2
3
Data from transmitter
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 transmitter
Receiver must release the SDA line at this point
so the Transmitter can continue sending data.
©
1998 Microchip Technology Inc.
DS21203C-page 5