参数资料
型号: AT45DB011B-XC
厂商: ATMEL CORP
元件分类: DRAM
英文描述: 1-MEGABIT 2.7 VOLT ONLY DATA FLASH
中文描述: 1M X 1 FLASH 2.7V PROM, PDSO14
封装: 4.40 MM, PLASTIC, MO-153AB-1, TSSOP-14
文件页数: 16/32页
文件大小: 319K
代理商: AT45DB011B-XC
16
AT45DB011B
1984H–DFLSH–10/04
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
Each transition represents
8 bits and 8 clock cycles
n = 1st byte written
n+1 = 2nd byte written
相关PDF资料
PDF描述
AT45DB011B-XI 1-MEGABIT 2.7 VOLT ONLY DATA FLASH
AT45DB011B-XU 1-MEGABIT 2.7 VOLT ONLY DATA FLASH
AT45DB011D 1-megabit 2.7-volt DataFlash
AT45DB011D_07 1-megabit 2.7-volt DataFlash
AT45DB011D-MU 1-megabit 2.7-volt DataFlash
相关代理商/技术参数
参数描述
AT45DB011B-XI 功能描述:闪存 DATAFLASH 1M SERIAL 2.7V TSSOP IND TEMP RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel
AT45DB011B-XU 功能描述:闪存 1M SERIAL 2.7V - IND TEMP RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel
AT45DB011D 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:1-megabit 2.7-volt Minimum DataFlash
AT45DB011D_07 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:1-megabit 2.7-volt DataFlash
AT45DB011D_08 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:1-megabit 2.7-volt Minimum DataFlash