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24LLC08A 参数 Datasheet PDF下载

24LLC08A图片预览
型号: 24LLC08A
PDF下载: 下载PDF文件 查看货源
内容描述: [EEPROM, 1KX8, Serial, CMOS, PDSO8,]
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光电二极管内存集成电路
文件页数/大小: 19 页 / 377 K
品牌: CERAMATE [ CERAMATE TECHNICAL ]
 浏览型号24LLC08A的Datasheet PDF文件第3页浏览型号24LLC08A的Datasheet PDF文件第4页浏览型号24LLC08A的Datasheet PDF文件第5页浏览型号24LLC08A的Datasheet PDF文件第6页浏览型号24LLC08A的Datasheet PDF文件第8页浏览型号24LLC08A的Datasheet PDF文件第9页浏览型号24LLC08A的Datasheet PDF文件第10页浏览型号24LLC08A的Datasheet PDF文件第11页  
24LLC08  
8K-Bit Serial EEPROM  
Master  
SCL Line  
Bit 1  
Bit 9  
Data from  
Transmitter  
ACK from  
Receiver  
ACK  
Figure 3-8. Acknowledge Response From Receiver  
·
·
Slave Address: After the master initiates a Start condition, it must output the address of the device to be  
accessed. The most significant four bits of the slave address are called the “device identifier”. The identifier  
for the 24LLC08 is “1010B”. The next three bits comprise the address of a specific device. The device address  
is defined by the state of the A0, A1 and A2 pins. Using this addressing scheme, you can cascade up to  
two 24LLC08 on the bus (see Table 3-2 belos). The b1, b2 for 24LLC08 is used by the master to select witch  
of the blocks of internal memory (1 block=256 words) are to be accessed. The bits are in effect the most  
significant bits of the word address.  
Read/Write: The final (eighth) bit of the slave address defines the type of operation to be performed. If the  
R/W bit is “1”, a read operation is executed. If it is “0”, a write operation is executed.  
Table 3-2. Slave Device Addressing  
Device  
Device Identifier  
Device Address  
R/W Bit  
b0  
b7 b6 b5 b4  
b3  
b2  
b1  
24LLC08  
1
0
1
0
A2  
B1  
B0  
R/W  
* 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 Nov. 18, 2002  
Page 7 of 19  
Fax:886-3-3521052  
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