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參數(shù)資料
| 型號： | 25AA080ASN |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 8K SPI Bus Serial EEPROM |
| 中文描述： | 8K的SPI總線串行EEPROM |
| 文件頁數(shù)： | 24/24頁 |
| 文件大小： | 523K |
| 代理商： | 25AA080ASN |
2003 Microchip Technology Inc.
DS21808B-page 9
25XX080A/B
2.4
Write Enable (WREN) and Write
Disable (WRDI)
The 25XX080A/B contains a write enable latch.
See
Table 2-4 for the Write-Protect Functionality Matrix.
This latch must be set before any write operation will be
completed internally. The WREN instruction will set the
latch, and the WRDI will reset the latch.
The following is a list of conditions under which the
write enable latch will be reset:
Power-up
WRDI instruction successfully executed
WRSR instruction successfully executed
WRITE instruction successfully executed
FIGURE 2-4:
WRITE ENABLE SEQUENCE (WREN)
FIGURE 2-5:
WRITE DISABLE SEQUENCE (WRDI)
SCK
0
2
34567
1
SI
high-impedance
SO
CS
01
0000
0
1
SCK
02
3
4
5
6
7
1
SI
high-impedance
SO
CS
01
0000
0
10
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PDF描述 |
|---|---|
| 25AA080AST | 8K SPI Bus Serial EEPROM |
| 25AA160-I/SN | 2K X 8 SPI BUS SERIAL EEPROM, PDSO8 |
| 25AA256-EMF | 256K SPI Bus Serial EEPROM |
| 25BF30-Q-1-3F | ROTARY OPTICAL POSITION ENCODER |
| 25BF30-Q-1-6 | ROTARY OPTICAL POSITION ENCODER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 25AA080AST | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8K SPI Bus Serial EEPROM |
| 25AA080AT-E/MS | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8K SPI Bus Serial EEPROM |
| 25AA080AT-E/MSG | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8K SPI Bus Serial EEPROM |
| 25AA080AT-E/P | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8K SPI Bus Serial EEPROM |
| 25AA080AT-E/PG | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8K SPI Bus Serial EEPROM |
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