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AT25F2048N-10SI-2.7 PDF预览

AT25F2048N-10SI-2.7

更新时间: 2024-01-21 18:23:44
品牌 Logo 应用领域
爱特美尔 - ATMEL 可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟光电二极管内存集成电路
页数 文件大小 规格书
17页 153K
描述
EEPROM, 256KX8, Serial, CMOS, PDSO8, 0.150 INCH, PLASTIC, MS-012, SOIC-8

AT25F2048N-10SI-2.7 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:unknown
ECCN代码:3A991.B.1.B.1HTS代码:8542.32.00.51
风险等级:5.83最大时钟频率 (fCLK):20 MHz
耐久性:10000 Write/Erase CyclesJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
内存密度:2097152 bit内存集成电路类型:FLASH
内存宽度:8湿度敏感等级:1
功能数量:1端子数量:8
字数:262144 words字数代码:256000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:256KX8
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25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):240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:1.75 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:0.03 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:Tin/Lead (Sn/Pb)
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:30
类型:NOR TYPE宽度:3.9 mm
写保护:HARDWARE/SOFTWAREBase Number Matches:1

AT25F2048N-10SI-2.7 数据手册

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Features  
Serial Peripheral Interface (SPI) Compatible  
Supports SPI Modes 0 (0,0) and 3 (1,1)  
20 MHz Clock Rate  
Byte Mode and 256-byte Page Mode for Program Operations  
Sector Architecture:  
– Four Sectors with 64K Bytes Each  
– 256 Pages per Sector  
Product Identification Mode  
Low-voltage Operation  
– 2.7 (VCC = 2.7V to 3.6V)  
Sector Write Protection  
SPI Serial  
Memory  
– Protect 1/4, 1/2 or Entire Array  
Write Protect (WP) Pin and Write Disable Instructions for  
both Hardware and Software Data Protection  
Self-timed Program Cycle (30 µs/Byte Typical)  
Self-timed Sector Erase Cycle (1 second/Sector Typical)  
Single Cycle Reprogramming (Erase and Program) for Status Register  
High Reliability  
2M (262,144 x 8)  
AT25F2048  
Preliminary  
– Endurance: 10,000 Write Cycles Typical  
8-lead JEDEC SOIC  
Description  
The AT25F2048 provides 2,097,152 bits of serial reprogrammable Flash memory  
organized as 262,144 words of 8 bits each. The device is optimized for use in many  
industrial and commercial applications where low-power and low-voltage operation  
are essential. The AT25F2048 is available in a space-saving 8-lead JEDEC SOIC  
package.  
8-lead SOIC  
Pin Configurations  
CS  
SO  
1
2
3
4
8
7
6
5
VCC  
HOLD  
SCK  
SI  
Pin Name  
Function  
CS  
Chip Select  
WP  
GND  
SCK  
SI  
Serial Data Clock  
Serial Data Input  
Serial Data Output  
Ground  
SO  
GND  
VCC  
WP  
Power Supply  
Write Protect  
HOLD  
Suspends Serial Input  
Rev. 2455B–SEEPR–7/03  

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