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參數(shù)資料
| 型號(hào)： | AT45DB041-CC |
| 廠商： | ATMEL CORP |
| 元件分類(lèi)： | DRAM |
| 英文描述： | 4-Megabit 2.7-volt Only Serial DataFlash |
| 中文描述： | 528K X 8 FLASH 2.7V PROM, PBGA24 |
| 封裝： | 8 X 6 MM, 1 MM PITCH, PLASTIC, CBGA-24 |
| 文件頁(yè)數(shù)： | 10/19頁(yè) |
| 文件大?。?/td> | 150K |
| 代理商： | AT45DB041-CC |
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AT45DB011
10
Each transition represents
8 bits and 8 clock cycles
Write Operations
The following block diagram and waveforms illustrate the various write sequences available.
Main Memory Page Program through Buffer
Buffer Write
Buffer to Main Memory Page Program
(Data from Buffer Programmed into Flash Page)
FLASH MEMORY ARRAY
PAGE (264 BYTES)
BUFFER (264 BYTES)
I/O INTERFACE
SI
BUFFER TO
MAIN MEMORY
PAGE PROGRAM
MAIN MEMORY PAGE
PROGRAM THROUGH
BUFFER
BUFFER
WRITE
SI
CMD
n
n+1
Last Byte
· Completes writing into buffer
· Starts self-timed erase/program operation
CS
r ···r , PA8-7
PA6-0, BFA8
BFA7-0
SI
CMD
X
X···X, BFA8
BFA7-0
n
n+1
Last Byte
· Completes writing into buffer
CS
SI
CMD
PA6-0, X
X
CS
Starts self-timed erase/program operation
r ···r , PA8-7
n = 1st byte written
n+1 = 2nd byte written
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT45DB041-CI | 4-Megabit 2.7-volt Only Serial DataFlash |
| AT45DB041-JC | 4-Megabit 2.7-volt Only Serial DataFlash |
| AT45DB041-JI | 4-Megabit 2.7-volt Only Serial DataFlash |
| AT45DB041-RC | 4-Megabit 2.7-volt Only Serial DataFlash |
| AT45DB041-RI | 4-Megabit 2.7-volt Only Serial DataFlash |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT45DB041-CI | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:4-Megabit 2.7-volt Only Serial DataFlash |
| AT45DB041D | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:4-megabit 2.5-volt or 2.7-volt DataFlash |
| AT45DB041D_07 | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:4-megabit 2.5-volt or 2.7-volt DataFlash |
| AT45DB041D_08 | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:4-megabit 2.5-volt or 2.7-volt DataFlash |
| AT45DB041D-DWF | 制造商:Adesto Technologies Corporation 功能描述:WHOLE WAFER, NO BACKGRIND - Gel-pak, waffle pack, wafer, diced wafer on film |
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