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24AA32AT/SM PDF预览

24AA32AT/SM

更新时间: 2024-09-14 20:50:15
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时钟双倍数据速率光电二极管内存集成电路
页数 文件大小 规格书
44页 1278K
描述
4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.207 INCH, PLASTIC, SOIC-8

24AA32AT/SM 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:0.207 INCH, 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:5.12其他特性:2-WIRE SERIAL INTERFACE; DATA RETENTION > 200 YEARS; 1000000 ERASE/WRITE CYCLES GUARANTEED
最大时钟频率 (fCLK):0.1 MHz数据保留时间-最小值:200
耐久性:1000000 Write/Erase CyclesI2C控制字节:1010DDDR
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
内存密度:32768 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:4096 words字数代码:4000
工作模式:SYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:4KX8
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.3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:1.8/6 V
认证状态:Not Qualified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):6 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:COMMERCIAL端子面层:Matte Tin (Sn)
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
最长写入周期时间 (tWC):5 ms写保护:HARDWARE
Base Number Matches:1

24AA32AT/SM 数据手册

 浏览型号24AA32AT/SM的Datasheet PDF文件第2页浏览型号24AA32AT/SM的Datasheet PDF文件第3页浏览型号24AA32AT/SM的Datasheet PDF文件第4页浏览型号24AA32AT/SM的Datasheet PDF文件第5页浏览型号24AA32AT/SM的Datasheet PDF文件第6页浏览型号24AA32AT/SM的Datasheet PDF文件第7页 
24AA32A/24LC32A  
32K I2CSerial EEPROM  
Description:  
Device Selection Table  
Part  
Number  
VCC  
Range  
Max. Clock  
Frequency  
Temp.  
Ranges  
The Microchip Technology Inc. 24AA32A/24LC32A  
(24XX32A*) is a 32 Kbit Electrically Erasable PROM.  
The device is organized as a single block of 4K x 8-bit  
memory with a 2-wire serial interface. Low-voltage  
design permits operation down to 1.7V, with standby  
and active currents of only 1 A and 1 mA,  
respectively. It has been developed for advanced, low-  
power applications such as personal communications  
or data acquisition. The 24XX32A also has a page write  
capability for up to 32 bytes of data. Functional address  
lines allow up to eight devices on the same bus, for up  
to 256 Kbits address space. The 24XX32A is available  
in the standard 8-pin PDIP, surface mount SOIC, SOIJ,  
TSSOP, DFN, TDFN and MSOP packages. The  
24XX32A is also available in the 5-lead SOT-23 and  
Chip Scale packages.  
24AA32A  
24LC32A  
1.7-5.5  
2.5-5.5  
400 kHz(1)  
400 kHz  
I
I, E  
Note 1: 100 kHz for VCC <2.5V.  
Features:  
• Single Supply with Operation down to 1.7V for  
24AA32A Devices, 2.5V for 24LC32A Devices  
• Low-Power CMOS Technology:  
- Active current 1 mA, typical  
- Standby current 1 A, typical  
• 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 5 ms max.  
Block Diagram  
WP  
A0 A1 A2  
HV Generator  
• Self-Timed Erase/Write Cycle  
• 32-Byte Page Write Buffer  
I/O  
Control  
Logic  
Memory  
Control  
Logic  
EEPROM  
Array  
XDEC  
• Hardware Write-Protect  
• ESD Protection > 4,000V  
Page Latches  
• More than 1 Million Erase/Write Cycles  
• Data Retention > 200 Years  
I/O SCL  
• Factory Programming Available  
YDEC  
• Packages Include 8-lead PDIP, SOIC, SOIJ,  
TSSOP, X-Rotated TSSOP, MSOP, DFN, TDFN,  
5-lead SOT-23 and Chip Scale  
SDA  
Vcc  
Sense Amp.  
R/W Control  
• Pb-Free and RoHS Compliant  
Temperature Ranges:  
VSS  
- Industrial (I):  
-40°C to +85°C  
- Automotive (E): -40°C to +125°C  
Package Types  
PDIP/MSOP/SOIC/SOIJ/TSSOP  
CS (Chip Scale)(1)  
DFN/TDFN  
SOT-23  
X-Rotated TSSOP  
(X/ST)  
SCL  
VSS  
WP  
5
1
2
1
A0  
A1  
VCC  
8
A0  
1
8
VCC  
VCC  
WP  
SCL  
VSS  
1
4
2
5
7
6
5
WP  
2
3
4
A1  
A2  
2
3
7
6
WP  
1
2
3
4
8
WP  
3
SCL  
SDA  
SCL  
SDA  
A2  
7
6
5
V
CC  
A0  
A1  
SCL  
SDA  
VSS  
VSS  
VCC  
3
4
SDA  
A2  
VSS  
4
5
SDA  
(Top Down View,  
Balls Not Visible)  
Note 1: Available in I-temp, “AA” only.  
*24XX32A is used in this document as a generic part number for the 24AA32A/24LC32A devices.  
2002-2012 Microchip Technology Inc.  
DS21713M-page 1  

24AA32AT/SM 替代型号

型号 品牌 替代类型 描述 数据表
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