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25AA020A-E/P PDF预览

25AA020A-E/P

更新时间: 2024-02-05 12:59:45
品牌 Logo 应用领域
美国微芯 - MICROCHIP 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
页数 文件大小 规格书
28页 467K
描述
2K SPI Bus Serial EEPROM

25AA020A-E/P 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51Factory Lead Time:6 weeks
风险等级:5.57Is Samacsys:N
其他特性:DATA RETENTION > 200 YEARS; 1,000,000 ERASE/WRITE CYCLES最大时钟频率 (fCLK):10 MHz
数据保留时间-最小值:200耐久性:1000000 Write/Erase Cycles
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.4 mm内存密度:2048 bit
内存集成电路类型:EEPROM内存宽度:8
湿度敏感等级:1功能数量:1
端子数量:8字数:256 words
字数代码:256工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:256X8封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
并行/串行:SERIAL峰值回流温度(摄氏度):260
电源:2/5 V认证状态:Not Qualified
座面最大高度:1.1 mm串行总线类型:SPI
最大待机电流:0.000001 A子类别:EEPROMs
最大压摆率:0.005 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.8 V标称供电电压 (Vsup):2.5 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:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3 mm最长写入周期时间 (tWC):5 ms
写保护:HARDWARE/SOFTWAREBase Number Matches:1

25AA020A-E/P 数据手册

 浏览型号25AA020A-E/P的Datasheet PDF文件第1页浏览型号25AA020A-E/P的Datasheet PDF文件第2页浏览型号25AA020A-E/P的Datasheet PDF文件第3页浏览型号25AA020A-E/P的Datasheet PDF文件第5页浏览型号25AA020A-E/P的Datasheet PDF文件第6页浏览型号25AA020A-E/P的Datasheet PDF文件第7页 
25AA020A/25LC020A  
TABLE 1-2:  
AC CHARACTERISTICS (CONTINUED)  
Industrial (I):  
Automotive (E):  
TA = -40°C to +85°C  
TA = -40°C to +125°C  
VCC = 1.8V to 5.5V  
VCC = 2.5V to 5.5V  
AC CHARACTERISTICS  
Param.  
Sym.  
Characteristic  
Min.  
Max.  
Units  
Test Conditions  
No.  
17  
THH  
HOLD Hold Time  
20  
40  
80  
ns  
ns  
ns  
4.5V VCC < 5.5V  
2.5V VCC < 4.5V  
1.8V VCC < 2.5V  
18  
19  
THZ  
THV  
HOLD Low to Output  
High-Z  
30  
60  
160  
ns  
ns  
ns  
4.5V VCC < 5.5V (Note 1)  
2.5V VCC < 4.5V (Note 1)  
1.8V VCC < 2.5V (Note 1)  
HOLD High to Output  
Valid  
30  
60  
160  
ns  
ns  
ns  
4.5V VCC < 5.5V  
2.5V VCC < 4.5V  
1.8V VCC < 2.5V  
20  
21  
TWC  
Internal Write Cycle Time  
(byte or page)  
5
ms  
(Note 3)  
Endurance  
1M  
E/W (NOTE 2)  
Cycles  
Note 1: This parameter is periodically sampled and not 100% tested.  
2: This parameter is not tested but ensured by characterization. For endurance estimates in a specific  
application, please consult the Total Endurance™ Model which can be obtained from our web site:  
www.Microchip.com.  
3: TWC begins on the rising edge of CS after a valid write sequence and ends when the internal write cycle  
is complete.  
TABLE 1-3:  
AC Waveform:  
VLO = 0.2V  
AC TEST CONDITIONS  
VHI = VCC - 0.2V  
(Note 1)  
(Note 2)  
VHI = 4.0V  
CL = 100 pF  
Timing Measurement Reference Level  
Input  
0.5 VCC  
0.5 VCC  
Output  
Note 1: For VCC 4.0V  
2: For VCC > 4.0V  
DS21833C-page 4  
Preliminary  
© 2006 Microchip Technology Inc.  

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