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93C465AT-E/MC 参数 Datasheet PDF下载

93C465AT-E/MC图片预览
型号: 93C465AT-E/MC
PDF下载: 下载PDF文件 查看货源
内容描述: 1K - 16K与Microwire兼容串行EEPROM [1K-16K Microwire Compatible Serial EEPROMs]
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: 38 页 / 703 K
品牌: MICROCHIP [ MICROCHIP ]
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93XX46X/56X/66X/76X/86X  
3.7  
READ  
The READ instruction outputs the serial data of the  
addressed memory location on the DO pin. A dummy  
zero bit precedes the 8-bit (If ORG pin is low or A-version  
devices) or 16-bit (If ORG pin is high or B-version  
devices) output string. The output data bits will toggle on  
the rising edge of the CLK and are stable after the spec-  
ified time delay (TPD). Sequential read is possible when  
CS is held high. The memory data will automatically cycle  
to the next register and output sequentially.  
FIGURE 3-7:  
READ TIMING  
CS  
CLK  
DI  
An  
•••  
1
1
0
A0  
High-Z  
DO  
0
Dx  
D0  
Dx  
D0  
Dx  
D0  
•••  
•••  
•••  
DS21929D-page 14  
© 2007 Microchip Technology Inc.  
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