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參數(shù)資料
| 型號(hào)： | EM39LV040-45RFMC |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 4M (512Kx8) Bits Flash Memory |
| 中文描述： | 4分（512Kx8）位快閃記憶體 |
| 文件頁數(shù)： | 14/21頁 |
| 文件大小： | 275K |
| 代理商： | EM39LV040-45RFMC |
EM39LV040
4M (512Kx8) Bits Flash Memory
SPECIFICATION
WE# Controlled Sector-Erase Timing Diagram
Six-Byte Code For Block-Erase
T
SE
T
WP
5555
2AAA
5555
5555
2AAA
SA
X
AA
SW0
55
80
SW2
AA
SW3
55
SW4
50
SW5
SW1
CE#
OE#
WE#
DQ7-0
Note:
This device also supports CE# controlled Sector-Erase operation. The WE#and CE#
signals are interchageable as long as minimum timings are met. (See Table 10)
SA
X
=Sector
Address
X can be V
IL
or V
IH
, but no other value.
A18~A0
Figure 7:
WE# Controlled Sector-Erase Timing Diagram
Software ID Entry/Exit and Read
Software ID Entry and Read
5555
2AAA
5555
AA
SW0
55
90
Three-Byte Sequence For
Software ID Entry
T
WP
T
WPH
T
IDA
T
AA
SW1
SW2
Address A14-0
CE#
OE#
WE#
DQ7-0
29h
0000H 0003H 0040H0001H
7F
7F
1F
Figure 8:
Software ID Entry and Read
This specification is subject to change without further notice. (07.22.2004 V1.0)
Page 14 of 21
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| EM39LV040-45RFMI | 4M (512Kx8) Bits Flash Memory |
| EM39LV040-55FLC | 4M (512Kx8) Bits Flash Memory |
| EM39LV040-55FLI | 4M (512Kx8) Bits Flash Memory |
| EM39LV040-55FMI | 4M (512Kx8) Bits Flash Memory |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM39LV040-45RFMI | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:4M (512Kx8) Bits Flash Memory |
| EM39LV040-55FDC | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:4M (512Kx8) Bits Flash Memory |
| EM39LV040-55FDI | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:4M (512Kx8) Bits Flash Memory |
| EM39LV040-55FHC | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:4M (512Kx8) Bits Flash Memory |
| EM39LV040-55FHI | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:4M (512Kx8) Bits Flash Memory |
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