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24AA256TE/SN PDF预览

24AA256TE/SN

更新时间: 2024-01-29 15:37:08
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
34页 679K
描述
256K I2C CMOS Serial EEPROM

24AA256TE/SN 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:TSSOP-8Reach Compliance Code:compliant
Factory Lead Time:6 weeks风险等级:1.27
最大时钟频率 (fCLK):0.4 MHzJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.4 mm
内存密度:262144 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:32768 words字数代码:32000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:32KX8
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
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
筛选级别:TS 16949座面最大高度:1.2 mm
串行总线类型:I2C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: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

24AA256TE/SN 数据手册

 浏览型号24AA256TE/SN的Datasheet PDF文件第2页浏览型号24AA256TE/SN的Datasheet PDF文件第3页浏览型号24AA256TE/SN的Datasheet PDF文件第4页浏览型号24AA256TE/SN的Datasheet PDF文件第5页浏览型号24AA256TE/SN的Datasheet PDF文件第6页浏览型号24AA256TE/SN的Datasheet PDF文件第7页 
24AA256/24LC256/24FC256  
256K I2CCMOS Serial EEPROM  
Temperature Ranges:  
- Industrial (I):  
- Automotive (E):  
Device Selection Table  
-40C to +85C  
-40C to +125C  
Part  
VCC  
Max. Clock  
Frequency  
Temp.  
Ranges  
Number  
Range  
24AA256  
24LC256  
24FC256  
1.7-5.5V  
2.5-5.5V  
1.7-5.5V  
400 kHz(1)  
400 kHz  
1 MHz(2)  
I
I, E  
I
Description:  
The Microchip Technology Inc. 24AA256/24LC256/  
24FC256 (24XX256*) is a 32K x 8 (256 Kbit) Serial  
Electrically Erasable PROM, capable of operation  
across a broad voltage range (1.7V to 5.5V). It has  
been developed for advanced, low-power applications  
such as personal communications or data acquisition.  
This device also has a page write capability of up to 64  
bytes of data. This device is capable of both random  
and sequential reads up to the 256K boundary.  
Functional address lines allow up to eight devices on  
the same bus, for up to 2 Mbit address space. This  
device is available in the standard 8-pin plastic DIP,  
SOIC, TSSOP, MSOP and DFN packages.  
Note 1: 100 kHz for VCC < 2.5V.  
2: 400 kHz for VCC < 2.5V.  
Features:  
• Single Supply with Operation Down to 1.7V for  
24AA256 and 24FC256 Devices, 2.5V for  
24LC256 Devices  
• Low-Power CMOS Technology:  
- Active current 400 uA, typical  
- Standby current 100 nA, typical  
• 2-Wire Serial Interface, I2CCompatible  
• Cascadable up to Eight Devices  
• 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  
A0 A1A2WP  
HV Generator  
I/O  
Control  
Logic  
Memory  
Control  
Logic  
EEPROM  
Array  
XDEC  
• Self-Timed Erase/Write Cycle  
• 64-Byte Page Write Buffer  
Page Latches  
• Hardware Write-Protect  
I/O  
• ESD Protection >4000V  
SCL  
YDEC  
• More than 1 Million Erase/Write Cycles  
• Data Retention >200 years  
SDA  
• Factory Programming Available  
VCC  
VSS  
• Packages Include 8-lead PDIP, SOIC, DFN,  
TSSOP and MSOP  
Sense Amp.  
R/W Control  
• Pb-Free and RoHS Compliant  
Package Types  
PDIP/SOIC  
TSSOP/MSOP*  
DFN  
A0  
1
8
VCC  
1
2
3
4
A0  
A1  
8
7
6
5
VCC  
WP  
1
2
8
7
A0  
A1  
VCC  
A1  
A2  
2
3
4
7
6
5
WP  
WP  
A2  
SCL  
SDA  
SCL  
SDA  
3
4
6
5
A2  
SCL  
SDA  
VSS  
VSS  
VSS  
Note: * Pins A0 and A1 are no connects for the MSOP package only.  
*24XX256 is used in this document as a generic part number for the 24AA256/24LC256/24FC256 devices.  
2010 Microchip Technology Inc.  
DS21203Q-page 1  

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