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AT45DB321D-TU

更新时间： 2024-11-13 04:49:51
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
55页 1471K
描述
32-megabit 2.7-volt DataFlash

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中文翻译

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AT45DB321D-TU 技术参数

是否Rohs认证： 符合生命周期：Transferred
零件包装代码：TSOP1包装说明：13.40 X 8 MM, GREEN, PLASTIC, MO-183, TSOP1-28
针数：28Reach Compliance Code：unknown
ECCN代码：3A991.B.1.AHTS代码：8542.32.00.51
风险等级：5.65其他特性：ORGANIZED AS 8192 PAGES OF 528 BYTES EACH
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-G28
JESD-609代码：e3长度：11.8 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：3
功能数量：1端子数量：28
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：TSOP1
封装等效代码：TSSOP28,.53,22封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE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：1.2 mm串行总线类型：SPI
最大待机电流：0.00001 A子类别：Flash Memories
最大压摆率：0.015 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：0.55 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：8 mm
写保护：HARDWARE/SOFTWAREBase Number Matches：1

AT45DB321D-TU 数据手册

 浏览型号AT45DB321D-TU的Datasheet PDF文件第2页浏览型号AT45DB321D-TU的Datasheet PDF文件第3页浏览型号AT45DB321D-TU的Datasheet PDF文件第4页浏览型号AT45DB321D-TU的Datasheet PDF文件第5页浏览型号AT45DB321D-TU的Datasheet PDF文件第6页浏览型号AT45DB321D-TU的Datasheet PDF文件第7页 
Features  
• Single 2.7V - 3.6V Supply  
• RapidS™ Serial Interface: 66 MHz Maximum Clock Frequency  
– SPI Compatible Modes 0 and 3  
• User Configurable Page Size  
– 512 Bytes per Page  
– 528 Bytes per Page  
• Page Program Operation  
– Intelligent Programming Operation  
– 8,192 Pages (512/528 Bytes/Page) Main Memory  
• Flexible Erase Options  
32-megabit  
2.7-volt  
– Page Erase (512 Bytes)  
– Block Erase (4 Kbytes)  
DataFlash®  
– Sector Erase (64 Kbytes)  
– Chip Erase (32 Mbits)  
• Two SRAM Data Buffers (512/528 Bytes)  
– Allows Receiving of Data while Reprogramming the Flash Array  
• Continuous Read Capability through Entire Array  
– Ideal for Code Shadowing Applications  
• Low-power Dissipation  
– 7 mA Active Read Current Typical  
– 25 µA Standby Current Typical  
– 5 µA Deep Power Down Typical  
• Hardware and Software Data Protection Features  
– Individual Sector  
AT45DB321D  
Preliminary  
• Sector Lockdown for Secure Code and Data Storage  
– Individual Sector  
• Security: 128-byte Security Register  
– 64-byte User Programmable Space  
– Unique 64-byte Device Identifier  
• JEDEC Standard Manufacturer and Device ID Read  
• 100,000 Program/Erase Cycles Per Page Minimum  
• Data Retention – 20 Years  
• Industrial Temperature Range  
• Green (Pb/Halide-free/RoHS Compliant) Packaging Options  
1. Description  
The AT45DB321D is a 2.7-volt, serial-interface sequential access Flash memory  
ideally suited for a wide variety of digital voice-, image-, program code- and data-stor-  
age applications. The AT45DB321D supports RapidS serial interface for applications  
requiring very high speed operations. RapidS serial interface is SPI compatible for  
frequencies up to 66 MHz. Its 34,603,008 bits of memory are organized as 8,192  
pages of 512 bytes or 528 bytes each. In addition to the main memory, the  
AT45DB321D also contains two SRAM buffers of 512/528 bytes each. The buffers  
allow the receiving of data while a page in the main Memory is being reprogrammed,  
as well as writing a continuous data stream. EEPROM emulation (bit or byte alterabil-  
ity) is easily handled with a self-contained three step read-modify-write operation.  
Unlike conventional Flash memories that are accessed randomly with multiple  
address lines and a parallel interface, the DataFlash uses a RapidS serial interface to  
3597H–DFLASH–02/07  
1234567...55

中文翻译

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AT45DB321D-TU 替代型号

型号 品牌 替代类型 描述 数据表
AT45DB642D-TU ATMEL

类似代替

 64-megabit 2.7-volt Dual-interface DataFlash
AT45DB321C-TC ATMEL

类似代替

 32 MEGABIT 2.7 VOLT DATAFLASH
AT45DB321C-TU ATMEL

功能相似

 32 MEGABIT 2.7 VOLT DATAFLASH

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AT45DB321E-CCHF2B-T ETC

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 		32-Mbit DataFlash (with Extra 1-Mbits), 2.3V Minimum SPI Serial Flash Memory
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AT45DB321E-CCUF2B-T ETC

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 		32-Mbit DataFlash (with Extra 1-Mbits), 2.3V Minimum SPI Serial Flash Memory
AT45DB321E-CCUF2B-Y ETC

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 		32-Mbit DataFlash (with Extra 1-Mbits), 2.3V Minimum SPI Serial Flash Memory
AT45DB321E-DWF DIALOG

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 		32-Mbit DataFlash (with Extra 1-Mbits), 2.3V Minimum SPI Serial Flash Memory

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