參數(shù)資料
型號： AT45D161-RI
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)： 11/20頁
文件大?。?/td> 215K
代理商： AT45D161-RI
AT45D161
11
Write Operations
The following block diagram and waveforms illustrate the various write sequences available.
Main Memory Page Program through Buffers
Buffer Write
Buffer to Main Memory Page Program
(Data from Buffer Programmed into Flash Page)
FLASH MEMORY ARRAY
PAGE (528 BYTES)
BUFFER 2 (528 BYTES)
BUFFER 1 (528 BYTES)
I/O INTERFACE
SI
BUFFER 1 TO
MAIN MEMORY
PAGE PROGRAM
MAIN MEMORY
PAGE PROGRAM
THROUGH BUFFER 2
BUFFER 2 TO
MAIN MEMORY
PAGE PROGRAM
MAIN MEMORY PAGE
PROGRAM THROUGH
BUFFER 1
BUFFER 1
WRITE
BUFFER 2
WRITE
SI
CMD
n
n+1
Last Byte
· Completes writing into selected buffer
· Starts self-timed erase/program operation
CS
r r , PA11-6
PA5-0, BFA9-8
BFA7-0
SI
CMD
X
X···X, BFA9-8
BFA7-0
n
n+1
Last Byte
· Completes writing into selected buffer
CS
SI
CMD
PA5-0, XX
X
CS
Starts self-timed erase/program operation
r r , PA11-6
Each transition represents
8 bits and 8 clock cycles
n = 1st byte read
n+1 = 2nd byte read
相關(guān)PDF資料
PDF描述
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
AT45DB011-SC 1-Megabit 2.7-volt Only Serial DataFlash
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(jié)構(gòu):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
AT45DB011 制造商:Adesto Technologies Corporation 功能描述:ROOT PART: DATAFLASH - Bulk
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