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AT45DB321E-SHD-T PDF预览

AT45DB321E-SHD-T

更新时间: 2024-02-25 19:47:02
品牌 Logo 应用领域
美国微芯 - MICROCHIP 时钟光电二极管内存集成电路
页数 文件大小 规格书
71页 2393K
描述
Flash, 32MX1, PDSO8, 0.208 INCH, GREEN, PLASTIC, SOIC-8

AT45DB321E-SHD-T 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:SOIC包装说明:0.208 INCH, GREEN, PLASTIC, SOIC-8
针数:8Reach Compliance Code:compliant
ECCN代码:3A991.B.1.AHTS代码:8542.32.00.51
风险等级:5.51最大时钟频率 (fCLK):85 MHz
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
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
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
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:SERIAL峰值回流温度(摄氏度):NOT SPECIFIED
编程电压:2.7 V座面最大高度:2.16 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.5 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:Nickel/Palladium/Gold (Ni/Pd/Au)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:NOT SPECIFIED类型:NOR TYPE
宽度:5.24 mmBase Number Matches:1

AT45DB321E-SHD-T 数据手册

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Atmel AT45DB321E  
32-Mbit DataFlash (with Extra 1-Mbits), 2.3V or 2.5V Minimum  
SPI Serial Flash Memory  
PRELIMINARY DATASHEET  
See Errata Section 30.  
Features  
Single 2.3V - 3.6V or 2.5V - 3.6V supply  
Serial Peripheral Interface (SPI) compatible  
Supports SPI modes 0 and 3  
Supports Atmel® RapidSoperation  
Continuous read capability through entire array  
Up to 85MHz  
Low-power read option up to 10MHz  
Clock-to-output time (tV) of 6ns maximum  
User configurable page size  
512 bytes per page  
528 bytes per page (default)  
Page size can be factory pre-configured for 512 bytes  
Two fully independent SRAM data buffers (512/528 bytes)  
Flexible programming options  
Byte/Page Program (1 to 512/528 bytes) directly into main memory  
Buffer Write  
Buffer to Main Memory Page Program  
Flexible erase options  
Page Erase (512/528 bytes)  
Block Erase (4KB)  
Sector Erase (64KB)  
Chip Erase (32-Mbits)  
Program and Erase Suspend/Resume  
Advanced hardware and software data protection features  
Individual sector protection  
Individual sector lockdown to make any sector permanently read-only  
128-byte, One-Time Programmable (OTP) Security Register  
64 bytes factory programmed with a unique identifier  
64 bytes user programmable  
Hardware and software controlled reset options  
JEDEC Standard Manufacturer and Device ID Read  
Low-power dissipation  
500nA Ultra-Deep Power-Down current (typical)  
3μA Deep Power-Down current (typical)  
25μA Standby current (typical)  
11mA Active Read current (typical)  
Endurance: 100,000 program/erase cycles per page minimum  
Data retention: 20 years  
Green (Pb/Halide-free/RoHS compliant) packaging options  
8-lead SOIC (0.208" wide)  
8-pad Ultra-thin DFN (5 x 6 x 0.6mm)  
9-ball Ultra-thin UBGA (6 x 6 x 0.6mm)  
8784A–DFLASH–8/12  

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