参数资料
型号: AT26DF081A-SSU
厂商: Atmel
文件页数: 4/40页
文件大小: 0K
描述: IC FLASH 8MBIT 70MHZ 8SOIC
标准包装: 100
格式 - 存储器: 闪存
存储器类型: DataFLASH
存储容量: 8M(4096 页 x 256 字节)
速度: 70MHz
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: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
Figure 2-1.
8-SOIC Top View
CS
SO
WP
GND
1
2
3
4
8
7
6
5
VCC
HOLD
SCK
SI
3. Block Diagram
CONTROL AND
I/O BUFFERS
CS
SCK
INTERFACE
PROTECTION LOGIC
AND LATCHES
SRAM
DATA BUFFER
SI
SO
CONTROL
AND
LOGIC
Y-DECODER
Y-GATING
FLASH
WP
X-DECODER
MEMORY
ARRAY
4. Memory Array
To provide the greatest flexibility, the memory array of the AT26DF081A can be erased in four
levels of granularity including a full chip erase. In addition, the array has been divided into phys-
ical sectors of various sizes, of which each sector can be individually protected from program
and erase operations. The sizes of the physical sectors are optimized for both code and data
storage applications, allowing both code and data segments to reside in their own isolated
regions. Figure 4-1 on page 5 illustrates the breakdown of each erase level as well as the break-
down of each physical sector.
4
AT26DF081A
3600G–DFLASH–06/09
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相关代理商/技术参数
参数描述
AT26DF081A-SSU-RET 制造商:Atmel Corporation 功能描述:
AT26DF081A-ST-B 制造商:Adesto Technologies Corporation 功能描述:8-SOIC-W, AUTO GRADE 3, 2.7V, TUBE - Rail/Tube
AT26DF081A-ST-T 制造商:Adesto Technologies Corporation 功能描述:8-SOIC-W, AUTO GRADE 3, 2.7V, T&R - Tape and Reel
AT26DF081A-SU 功能描述:闪存 8M 8 I/O Pins SPI 256B 2.7V-3.6V 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
AT26DF081-MU 制造商:Adesto Technologies Corporation 功能描述:SF DATAFLASH, 8M, MLF, IND TEMP,GREEN - Trays