参数资料
型号: AT45DB321B-RI
厂商: Atmel
文件页数: 26/32页
文件大小: 0K
描述: IC FLASH 32MBIT 20MHZ 28SOIC
标准包装: 26
格式 - 存储器: 闪存
存储器类型: DataFLASH
存储容量: 32M(8192 页 x 528 字节)
速度: 20MHz
接口: SPI 3 线串行
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
封装/外壳: 28-SOIC(0.342",8.69mm 宽)
供应商设备封装: 28-SOIC W
包装: 管件
Figure 1. Algorithm for Sequentially Programming or Reprogramming the Entire Array
START
provide address
and data
BUFFER WRITE
(84H, 87H)
MAIN MEMORY PAGE PROGRAM
THROUGH BUFFER
(82H, 85H)
BUFFER TO MAIN
MEMORY PAGE PROGRAM
(83H, 86H)
END
Notes:
26
1. This type of algorithm is used for applications in which the entire array is programmed sequentially, filling the array page-by-
page.
2. A page can be written using either a Main Memory Page Program operation or a Buffer Write operation followed by a Buffer
to Main Memory Page Program operation.
3. The algorithm above shows the programming of a single page. The algorithm will be repeated sequentially for each page
within the entire array.
AT45DB321B
2223E–DFLASH–11//03
相关PDF资料
PDF描述
CDBD2040-G DIODE SCHOTTKY 40V 20A D2PAK
CDBD2020-HF DIODE SCHOTTKY 20V 20A D2PAK
T95V156M004HSAL CAP TANT 15UF 4V 20% 1410
VI-26V-CY-B1 CONVERTER MOD DC/DC 5.8V 50W
VI-26R-CY-B1 CONVERTER MOD DC/DC 7.5V 50W
相关代理商/技术参数
参数描述
AT45DB321B-TC 功能描述:闪存 32M bit 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
AT45DB321B-TI 功能描述:IC FLASH 32MBIT 20MHZ 32TSOP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:32 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:1M (128K x 8) 速度:120ns 接口:并联 电源电压:2.7 V ~ 3.6 V 工作温度:0°C ~ 70°C 封装/外壳:32-LCC(J 形引线) 供应商设备封装:32-PLCC 包装:管件 其它名称:AT49BV00112JC
AT45DB321C 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:32 MEGABIT 2.7 VOLT DATAFLASH
AT45DB321C_06 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:32-megabit 2.7 volt DataFlash
AT45DB321-CC 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:32-Megabit 2.7-volt Only Serial DataFlash