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24AA02E48 PDF预览

24AA02E48

更新时间: 2024-01-12 07:41:00
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
18页 256K
描述
2K I2C™ Serial EEPROM with EUI-48™ Node Identity

24AA02E48 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:3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51Factory Lead Time:5 weeks
风险等级:1.22Is Samacsys:N
最大时钟频率 (fCLK):0.4 MHz数据保留时间-最小值:200
耐久性:1000000 Write/Erase CyclesI2C控制字节:1010XXXR
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm内存密度:1024 bit
内存集成电路类型:EEPROM内存宽度:8
湿度敏感等级:3功能数量:1
端子数量:8字数:128 words
字数代码:128工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:128X8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):260
电源:1.8/5 V认证状态:Not Qualified
座面最大高度:1.75 mm串行总线类型:I2C
最大待机电流:0.000001 A子类别:EEPROMs
最大压摆率:0.003 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.7 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) - annealed
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
宽度:3.9 mm最长写入周期时间 (tWC):5 ms
Base Number Matches:1

24AA02E48 数据手册

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24AA02E48  
2K I2CSerial EEPROM with EUI-48™ Node Identity  
Device Selection Table  
Description:  
Part  
Number  
VCC  
Range  
Max. Clock  
Frequency  
Temp.  
Ranges  
The Microchip Technology Inc. 24AA02E48 is a 2 Kbit  
Electrically Erasable PROM. The device is organized  
as two blocks of 128 x 8-bit memory with a 2-wire serial  
interface. Low-voltage design permits operation down  
to 1.7V, with maximum standby and active currents of  
only 1 μA and 1 mA, respectively. The 24AA02E48 also  
has a page write capability for up to 8 bytes of data. The  
24AA02E48 is available in the standard 8-pin SOIC  
and 5-lead SOT-23 packages.  
24AA02E48  
1.7-5.5V  
400 kHz(1)  
I
Note 1: 100 kHz for VCC <2.5V  
Features:  
• Pre-programmed Globally Unique, 48-bit Node  
Address  
• Compatible with EUI-48™ and EUI-64™  
• Single Supply with Operation Down to 1.7V  
• Low-Power CMOS Technology:  
- Read current 1 mA, max.  
Package Types  
SOT-23  
SOIC  
1
2
8
7
A0  
A1  
VCC  
NC  
NC  
1
5
SCL  
- Standby current 1 μA, max.  
• 2-Wire Serial Interface, I2C™ Compatible  
• Schmitt Trigger Inputs for Noise Suppression  
• Output Slope Control to Eliminate Ground Bounce  
• 100 kHz and 400 kHz Clock Compatibility  
• Page Write Time 3 ms, typical  
2
3
Vss  
3
4
6
5
A2  
SCL  
SDA  
4
SDA  
Vcc  
VSS  
Note:  
Pins A0, A1 and A2 are not used by the 24AA02E48  
(no internal connections).  
• Self-Timed Erase/Write Cycle  
Block Diagram  
• 8-Byte Page Write Buffer  
• ESD Protection >4,000V  
HV  
Generator  
• More than 1 Million Erase/Write Cycles  
• Data Retention >200 Years  
• Factory Programming Available  
I/O  
Control  
Logic  
Memory  
Control  
Logic  
EEPROM  
Array  
• Packages include 8-lead SOIC and 5-lead  
SOT-23  
XDEC  
Page  
Latches  
• Pb-free and RoHS Compliant  
Temperature Ranges:  
I/O  
- Industrial (I): -40°C to +85°C  
SCL  
YDEC  
SDA  
Note:  
This document is supplemented by the  
24AA02 Data Sheet” (DS21709). See  
Section 2.0 “Functional Description”.  
VCC  
VSS  
Sense Amp.  
R/W Control  
© 2009 Microchip Technology Inc.  
DS22124B-page 1  

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