參數(shù)資料
型號: K9E2G08U0M-YIB00
元件分類: PROM
英文描述: 256M X 8 FLASH 2.7V PROM, 30 ns, PDSO48
封裝: 12 X 20 MM, 0.50 MM PITCH, PLASTIC, TSOP1-48
文件頁數(shù): 8/38頁
文件大小: 888K
代理商: K9E2G08U0M-YIB00
FLASH MEMORY
16
K9E2G08U0M
Preliminary
System Interface Using CE don’t-care.
CE
WE
tWP
tCH
tCS
Start Add.(4Cycle)
80h
Data Input
CE
CLE
ALE
WE
I/OX
Data Input
CE don’t-care
10h
For an easier system interface, CE may be inactive during the data-loading or sequential data-reading as shown below. The internal
528bytes page registers are utilized as separate buffers for this operation and the system design gets more flexible. In addition, for
voice or audio applications which use slow cycle time on the order of u-seconds, de-activating CE during the data-loading and read-
ing would provide significant savings in power consumption.
Start Add.(4Cycle)
00h
CE
CLE
ALE
WE
I/OX
Data Output(sequential)
CE don’t-care
R/B
tR
RE
tCEA
out
tREA
CE
RE
I/OX
Figure 6. Program Operation with CE don’t-care.
Figure 7. Read Operation with CE don’t-care.
CE must be held
low during tR
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