參數(shù)資料
型號(hào): AT45DB041-JI
廠商: ATMEL CORP
元件分類: DRAM
英文描述: 4-Megabit 2.7-volt Only Serial DataFlash
中文描述: 528K X 8 FLASH 2.7V PROM, PQCC32
封裝: PLASTIC, MS-016AE, LCC-32
文件頁(yè)數(shù): 11/19頁(yè)
文件大?。?/td> 150K
代理商: AT45DB041-JI
AT45DB011
11
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 (264 BYTES)
BUFFER (264 BYTES)
I/O INTERFACE
MAIN MEMORY
PAGE TO
BUFFER
MAIN MEMORY
PAGE READ
BUFFER
READ
SO
SI
CMD
PA6-0, BA8
BA7-0
X
X
X
X
CS
n
n+1
SO
r ···r , PA8-7
SI
CMD
PA6-0, X
X
Starts reading page data into buffer
CS
SO
r ···r , PA8-7
SI
CMD
X
X···X, BFA8
BFA7-0
CS
n
n+1
SO
X
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
AT45DB041-RC 4-Megabit 2.7-volt Only Serial DataFlash
AT45DB041-RI 4-Megabit 2.7-volt Only Serial DataFlash
AT45DB041-TC 4-Megabit 2.7-volt Only Serial DataFlash
AT45DB041-TI 4-Megabit 2.7-volt Only Serial DataFlash
AT45DB011B 1-MEGABIT 2.7 VOLT ONLY DATA FLASH
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT45DB041-RC 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:4-Megabit 2.7-volt Only Serial DataFlash
AT45DB041-RI 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:4-Megabit 2.7-volt Only Serial DataFlash
AT45DB041-TC 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:4-Megabit 2.7-volt Only Serial DataFlash
AT45DB041-TI 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:4-Megabit 2.7-volt Only Serial DataFlash
AT45DB080 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Megabit 2.7-volt Only Sequential Access Parallel I/O DataFlash