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參數(shù)資料
| 型號： | SA25F020LEM8 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | RES 69.8 OHM 1/10W .5% 0805 SMD |
| 中文描述： | 2MB的串行閃存與25MHz的SPI總線接口 |
| 文件頁數(shù)： | 20/37頁 |
| 文件大?。?/td> | 560K |
| 代理商： | SA25F020LEM8 |
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SA25F020 Advanced Information
SAIFUN
20
Write Enable (WREN)
The device powers up in the Write Disable
state when V
CC
is applied. All programming
instructions must be preceded by a WREN
instruction. The instruction sequence is
shown in Figure 11, with SO in high
impedance.
Write Disable (WRDI)
To protect the device against inadvertent
writes, the WRDI instruction disables all
programming
modes.
instruction is independent of the WP pin's
status. The WREN instruction should be
executed after the WRDI instruction to
re-enable all programming modes. The
instruction sequence is shown in Figure 12,
with SO in high impedance.
The
WRDI
3
2
7
6
5
4
0
Instruction
SCK
SI
1
CS
Figure 11. Write Enable (WREN) Instruction Sequence
3
2
7
6
5
4
0
Instruction
SCK
SI
1
CS
Figure 12. Write Disable (WRDI) Instruction Sequence
相關PDF資料 |
PDF描述 |
|---|---|
| SA25F020LEM8F | 4 Mbit Uniform Sector, Serial Flash Memory |
| SA25F020LEMLF | 4 Mbit Uniform Sector, Serial Flash Memory |
| SA25F020LEMLFF | 4 Mbit Uniform Sector, Serial Flash Memory |
| SA25F020LEN | RES 82.5 OHM 1/10W .5% 0805 SMD |
| SA25F020LEMLFFX | 4 Mbit Uniform Sector, Serial Flash Memory |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SA25F020LEM8F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2Mb Serial Flash with 25MHz SPI Bus Interface |
| SA25F020LEM8FX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2Mb Serial Flash with 25MHz SPI Bus Interface |
| SA25F020LEMLF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2Mb Serial Flash with 25MHz SPI Bus Interface |
| SA25F020LEMLFF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2Mb Serial Flash with 25MHz SPI Bus Interface |
| SA25F020LEMLFFX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2Mb Serial Flash with 25MHz SPI Bus Interface |
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