参数资料
型号: W49F002U70BN
厂商: WINBOND ELECTRONICS CORP
元件分类: PROM
英文描述: 256K X 8 FLASH 5V PROM, 70 ns, PDIP32
封装: PLASTIC, DIP-32
文件页数: 5/30页
文件大小: 0K
代理商: W49F002U70BN
W49F002U
Publication Release Date: April 19, 2005
- 13 -
Revision A7
7.5 Embedded #Data Polling Algorithm
Start
Read Byte
(DQ0 - DQ7)
Address = VA
Pass
DQ7 = Data
?
Yes
No
VA = Byte address for programming
= Any of the sector addresses within
the sector being erased during sector
erase operation
= Valid address equals any sector group
address during chip erase
7.6 Embedded Toggle Bit Algorithm
Start
Read Byte
(DQ0 - DQ7)
Address = Don't Care
DQ6 = Toggle
?
Yes
No
Pass
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相关代理商/技术参数
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W49F002U-90B 制造商:WINBOND 制造商全称:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
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