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參數(shù)資料
| 型號： | AT45D021-TI |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | 2-Megabit 5-volt Only Serial DataFlash |
| 中文描述： | 2M X 1 FLASH 5V PROM, PDSO28 |
| 封裝： | PLASTIC, TSOP-28 |
| 文件頁數(shù)： | 8/18頁 |
| 文件大?。?/td> | 200K |
| 代理商： | AT45D021-TI |
AT45D021
8
Reset Timing (Inactive Clock Polarity Low Shown)
Command Sequence for Read/Write Operations (Except Status Register Read)
Notes:
1.
2.
3.
“r” designates bits reserved for larger densities.
It is recommended that “r” be a logical “0” for densities of 2M bit or smaller.
For densities larger than 2M bit, the “r” bits become the most significant Page Address bit for the appropriate density.
CS
SCK
RESET
SO
HIGH IMPEDANCE
HIGH IMPEDANCE
SI
tRST
tREC
tCSS
SI
CMD
8 bits
8 bits
8 bits
MSB
Reserved for
larger densities
Page Address
(PA9-PA0)
Byte/Buffer Address
(BA8-BA0/BFA8-BFA0)
LSB
r r r r
r X X X
X X X X X X X X
X X X X X X X X
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT45D041 | 4-Megabit 5-volt Only Serial DataFlash |
| AT45D041-JC | 4-Megabit 5-volt Only Serial DataFlash |
| AT45D041-JI | 4-Megabit 5-volt Only Serial DataFlash |
| AT45D041-RC | 4-Megabit 5-volt Only Serial DataFlash |
| AT45D041-RI | 4-Megabit 5-volt Only Serial DataFlash |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT45D02-RC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:(183.07 k) |
| AT45D041 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:4-Megabit 5-volt Only Serial DataFlash |
| AT45D041A | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:4-megabit 5-volt Only Serial DataFlash |
| AT45D041A-JC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:4-megabit 5-volt Only Serial DataFlash |
| AT45D041A-JI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPI Serial EEPROM |
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