參數(shù)資料
型號: AT45D161-RC
廠商: ATMEL CORP
元件分類: DRAM
英文描述: 16-Megabit 5-volt Only Serial DataFlash
中文描述: 16M X 1 FLASH 5V PROM, PDSO28
封裝: 0.330 INCH, PLASTIC, SOIC-28
文件頁數(shù): 12/20頁
文件大?。?/td> 215K
代理商: AT45D161-RC
AT45D161
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 written
n+1 = 2nd byte written
Each transition represents
8 bits and 8 clock cycles
相關PDF資料
PDF描述
AT45D161-RI 16-Megabit 5-volt Only Serial DataFlash
AT45D161-TC 16-Megabit 5-volt Only Serial DataFlash
AT45D161-TI 16-Megabit 5-volt Only Serial DataFlash
AT45DB011-JC 1-Megabit 2.7-volt Only Serial DataFlash
AT45DB011-JI 1-Megabit 2.7-volt Only Serial DataFlash
相關代理商/技術參數(shù)
參數(shù)描述
AT45D161-RI 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:16-megabit 5-volt Only Serial DataFlasH
AT45D161-TC 功能描述:閃存 16M bit RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel
AT45D161-TI 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:16-megabit 5-volt Only Serial DataFlasH
AT45D321E-MHD-Y 制造商:Adesto Technologies Corporation 功能描述:AT45D321E-MHD-Y - Bulk
AT45DB 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:4-Megabit 2.7-volt Only Serial DataFlash