參數(shù)資料
型號(hào): S29AL016D90MFI020
廠商: SPANSION LLC
元件分類: DRAM
英文描述: 16 MEGABIT CMOS 3.0 VOLT ONLY BOOT SECTOR FLASH MEMORY
中文描述: 1M X 16 FLASH 3V PROM, 90 ns, PDSO44
封裝: 28.20 X 13.30 MM, LEAD FREE, MO-180AAA, SOP-44
文件頁數(shù): 33/58頁
文件大?。?/td> 1037K
代理商: S29AL016D90MFI020
December 17, 2004 S29AL016D_00_A2
S29AL016D
33
P r e l i m i n a r y
Figure 6. Toggle Bit Algorithm
START
No
Yes
Yes
DQ5 = 1
No
Yes
Toggle Bit
= Toggle
No
Program/Erase
Operation Not
Complete, Write
Reset Command
Program/Erase
Operation Complete
Read DQ7–DQ0
Toggle Bit
= Toggle
Read DQ7–DQ0
Twice
Read DQ7–DQ0
Notes:
1. Read toggle bit twice to determine whether or not it
is toggling. See text.
2. Recheck toggle bit because it may stop toggling as
DQ5 changes to “1”. See text.
(Note 1)
(Notes
1,2)
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