參數(shù)資料
型號: W25Q20BWUXIP
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 2M X 1 SPI BUS SERIAL EEPROM, PDSO8
封裝: 2 X 3 MM, GREEN, USON-8
文件頁數(shù): 18/70頁
文件大?。?/td> 2106K
代理商: W25Q20BWUXIP
W25Q20BW
Publication Release Date: January 25, 2011
- 25 -
Preliminary - Revision B
8.2.11 Fast Read (0Bh)
The Fast Read instruction is similar to the Read Data instruction except that it can operate at the highest
possible frequency of FR (see AC Electrical Characteristics). This is accomplished by adding eight
“dummy” clocks after the 24-bit address as shown in figure 10. The dummy clocks allow the devices
internal circuits additional time for setting up the initial address. During the dummy clocks the data value
on the DO pin is a “don’t care”.
Figure 10. Fast Read Instruction Sequence Diagram
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