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AT26DF321-SU PDF预览

AT26DF321-SU

更新时间： 2024-01-24 11:10:24
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
34页 566K
描述
32-megabit 2.7-volt Only Serial Firmware DataFlash Memory

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中文翻译

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AT26DF321-SU 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：SOP, SOP8,.3针数：8
Reach Compliance Code：compliantECCN代码：3A991.B.1.A
HTS代码：8542.32.00.51风险等级：5.81
最大时钟频率 (fCLK)：66 MHz数据保留时间-最小值：20
耐久性：100000 Write/Erase CyclesJESD-30 代码：R-PDSO-G8
JESD-609代码：e3长度：5.29 mm
内存密度：33554432 bit内存集成电路类型：FLASH
内存宽度：1湿度敏感等级：2
功能数量：1端子数量：8
字数：33554432 words字数代码：32000000
工作模式：SYNCHRONOUS最高工作温度：85 °C
最低工作温度：-40 °C组织：32MX1
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP8,.3封装形状：RECTANGULAR
封装形式：SMALL OUTLINE并行/串行：SERIAL
峰值回流温度（摄氏度）：260电源：3/3.3 V
编程电压：2.7 V认证状态：Not Qualified
座面最大高度：2.16 mm串行总线类型：SPI
最大待机电流：0.000008 A子类别：Flash Memories
最大压摆率：0.02 mA最大供电电压 (Vsup)：3.6 V
最小供电电压 (Vsup)：2.7 V标称供电电压 (Vsup)：3 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn)
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：40
类型：NOR TYPE宽度：5.24 mm
写保护：HARDWARE/SOFTWAREBase Number Matches：1

AT26DF321-SU 数据手册

 浏览型号AT26DF321-SU的Datasheet PDF文件第2页浏览型号AT26DF321-SU的Datasheet PDF文件第3页浏览型号AT26DF321-SU的Datasheet PDF文件第4页浏览型号AT26DF321-SU的Datasheet PDF文件第5页浏览型号AT26DF321-SU的Datasheet PDF文件第6页浏览型号AT26DF321-SU的Datasheet PDF文件第7页 
Features  
• Single 2.7V - 3.6V Supply  
• Serial Peripheral Interface (SPI) Compatible  
– Supports SPI Modes 0 and 3  
• 66 MHz Maximum Clock Frequency  
• Flexible, Uniform Erase Architecture  
– 4-Kbyte Blocks  
– 32-Kbyte Blocks  
– 64-Kbyte Blocks  
32-megabit  
2.7-volt Only  
Serial Firmware  
DataFlash®  
Memory  
– Full Chip Erase  
• Individual Sector Protection with Global Protect/Unprotect Feature  
– Sixty-Four 64-Kbyte Physical Sectors  
• Hardware Controlled Locking of Protected Sectors  
• Flexible Programming  
– Byte/Page Program (1 to 256 Bytes)  
• JEDEC Standard Manufacturer and Device ID Read Methodology  
• Low Power Dissipation  
– 7 mA Active Read Current (Typical)  
– 4 µA Deep Power-Down Current (Typical)  
• Endurance: 100,000 Program/Erase Cycles  
• Data Retention: 20 Years  
• Complies with Full Industrial Temperature Range  
• Industry Standard Green (Pb/Halide-free/RoHS Compliant) Package Options  
– 8-lead SOIC (200-mil wide)  
AT26DF321  
Preliminary  
– 16-lead SOIC (300-mil wide)  
1. Description  
The AT26DF321 is a serial interface Flash memory device designed for use in a wide  
variety of high-volume consumer based applications in which program code is shad-  
owed from Flash memory into embedded or external RAM for execution. The flexible  
erase architecture of the AT26DF321, with its erase granularity as small as 4-Kbytes,  
makes it ideal for data storage as well, eliminating the need for additional data storage  
EEPROM devices.  
The physical sectoring and the erase block sizes of the AT26DF321 have been opti-  
mized to meet the needs of today's code and data storage applications. By optimizing  
the size of the physical sectors and erase blocks, the memory space can be used  
much more efficiently. Because certain code modules and data storage segments  
must reside by themselves in their own protected sectors, the wasted and unused  
memory space that occurs with large sectored and large block erase Flash memory  
devices can be greatly reduced. This increased memory space efficiency allows addi-  
tional code routines and data storage segments to be added while still maintaining the  
same overall device density.  
See applicable errata in  
Section 17.  
3633C–DFLASH–08/06  
1234567...34

中文翻译

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AT26DF321-SU 替代型号

型号 品牌 替代类型 描述 数据表
AT45DB321D-SU-2.5 ATMEL

功能相似

 Flash, 32MX1, PDSO8, 0.209 INCH, GREEN, PLASTIC, SOIC-8

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