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参数资料
| 型号： | AT45DB161-RC |
| 厂商： | ATMEL CORP |
| 元件分类： | DRAM |
| 英文描述： | 16-Megabit 2.7-volt Only Serial DataFlash |
| 中文描述： | 16M X 1 FLASH 2.7V PROM, PDSO28 |
| 封装： | 0.330 INCH, PLASTIC, SOIC-28 |
| 文件页数： | 12/20页 |
| 文件大小： | 224K |
| 代理商： | AT45DB161-RC |
AT45DB161
12
Read Operations
The following block diagram and waveforms illustrate the various read sequences available.
Main Memory Page Read
Main Memory Page to Buffer Transfer (Data from Flash Page Read into Buffer)
Buffer Read
FLASH MEMORY ARRAY
PAGE (528 BYTES)
BUFFER 2 (528 BYTES)
BUFFER 1 (528 BYTES)
I/O INTERFACE
MAIN MEMORY
PAGE TO
BUFFER 1
MAIN MEMORY
PAGE TO
BUFFER 2
MAIN MEMORY
PAGE READ
BUFFER 1
READ
BUFFER 2
READ
SO
SI
CMD
PA5-0, BA9-8
BA7-0
X
X
X
X
CS
n
n+1
SO
r r , PA11-6
SI
CMD
PA5-0, XX
X
Starts reading page data into buffer
CS
SO
r r , PA11-6
SI
CMD
X
X···X, BFA9-8
BFA7-0
CS
n
n+1
SO
X
n = 1st byte read
n+1 = 2nd byte read
Each transition represents
8 bits and 8 clock cycles
相关PDF资料 |
PDF描述 |
|---|---|
| AT45DB161-RI | 16-Megabit 2.7-volt Only Serial DataFlash |
| AT45DB161-TC | 16-Megabit 2.7-volt Only Serial DataFlash |
| AT45DB161-TI | 16-Megabit 2.7-volt Only Serial DataFlash |
| AT45DB161B | 16 MEGABIT 2.5-VOLT ONLY OR 2.7-VOLT ONLY DATAFLASH |
| AT45DB161B-CNC-2.5 | 16 MEGABIT 2.5-VOLT ONLY OR 2.7-VOLT ONLY DATAFLASH |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT45DB161-RI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:16-Megabit 2.7-volt Only Serial DataFlash |
| AT45DB161-TC | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:16-megabit 2.7-volt Only Serial DataFlash |
| AT45DB161-TI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:16-Megabit 2.7-volt Only Serial DataFlash |
| AT45DB321 | 制造商:Adesto Technologies Corporation 功能描述:ROOT PART: DATAFLASH - Bulk |
| AT45DB321B | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:32-megabit 2.7-volt Only DataFlash |
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