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參數資料
| 型號： | F25L004A-50PG |
| 廠商： | ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC |
| 元件分類： | PROM |
| 英文描述： | 4 Mbit Uniform Sector, Serial Flash Memory |
| 中文描述： | 512K X 8 FLASH 3V PROM, PDSO8 |
| 封裝： | 0.150 INCH, ROHS COMPLIANT, SOIC-8 |
| 文件頁數： | 11/32頁 |
| 文件大?。?/td> | 393K |
| 代理商： | F25L004A-50PG |
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ES MT
Fast-Read (50 MHz ; 100 MHz)
The High-Speed-Read instruction supporting up to 100 MHz is
initiated by executing an 8-bit command, 0BH, followed by
address bits [A
23
-A
0
] and a dummy byte. CE must remain active
low for the duration of the High-Speed-Read cycle. See Figure 3
for the High-Speed-Read sequence.
Following a dummy byte (8 clocks input dummy cycle), the
High-Speed-Read instruction outputs the data starting from the
specified address location. The data output stream is continuous
F25L004A
Elite Semiconductor Memory Technology Inc.
Revision
:
1.2
11/32
Publication Date
:
Apr. 2007
through all addresses until terminated by a low to high transition
on CE . The internal address pointer will automatically increment
until the highest memory address is reached. Once the highest
memory address is reached, the address pointer will
automatically increment to the beginning (wrap-around) of the
address space, i.e. for 4Mbit density, once the data from address
location 7FFFFH has been read, the next output will be from
address location 000000H.
Figure 3 : HIGH-SPEED-READ SEQUENCE
CE
SCK
SI
0 1 2 3 4 5 6 7 8
1516
2324
3132
39 40
4748
5556
6364
80
N+4
D
OUT
N+3
D
OUT
N+2
D
OUT
N+1
D
OUT
N
D
OUT
MSB
MSB
MSB
HIGH IMPENANCE
SO
0B
ADD.
ADD.
ADD.
MODE3
MODE0
7172
X
Note : X =Dummy Byte: 8 Clocks Input Dummy (V
IL
or V
IH
)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| F25L004A-50PIG | 制造商:ELITE SEMICONDUCTOR 功能描述:FLASH 4MB 3V SPI 50MHZ SOIC8 |
| F25L008A | 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:8Mbit (1Mx8) 3V Only Serial Flash Memory |
| F25L008A_08 | 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:8Mbit (1Mx8) 3V Only Serial Flash Memory |
| F25L008A_1 | 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:8Mbit (1Mx8) 3V Only Serial Flash Memory |
| F25L008A-100DG | 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:8Mbit (1Mx8) 3V Only Serial Flash Memory |
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