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AT24C02B-TSU-T PDF预览

AT24C02B-TSU-T

更新时间: 2024-09-19 19:42:27
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
26页 590K
描述
EEPROM, 256X8, Serial, CMOS, PDSO8, 2.90 X 1.60 MM, 1.60 MM HEIGHT, HALOGEN FREE AND LEAD FREE, PLASTIC, MO-193AB, SOT-23, 5 PIN

AT24C02B-TSU-T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSOT包装说明:TSSOP, TSOP5/6,.11,37
针数:5Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.5最大时钟频率 (fCLK):0.4 MHz
数据保留时间-最小值:100耐久性:1000000 Write/Erase Cycles
I2C控制字节:1010DDDRJESD-30 代码:R-PDSO-G8
长度:2.9 mm内存密度:2048 bit
内存集成电路类型:EEPROM内存宽度:8
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:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH并行/串行:SERIAL
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:I2C
最大待机电流:0.000003 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):1.8 V标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
宽度:1.6 mm最长写入周期时间 (tWC):5 ms
写保护:HARDWAREBase Number Matches:1

AT24C02B-TSU-T 数据手册

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Features  
Low-voltage and Standard-voltage Operation  
– 1.8 (VCC = 1.8V to 5.5V)  
Internally Organized 256 x 8 (2K)  
Two-wire Serial Interface  
Schmitt Trigger, Filtered Inputs for Noise Suppression  
Bidirectional Data Transfer Protocol  
1 MHz (5V), 400 kHz (1.8V, 2.5V, 2.7V) Compatibility  
Write Protect Pin for Hardware Data Protection  
8-byte Page (2K) Write Modes  
Two-wire  
Partial Page Writes Allowed  
Serial EEPROM  
2K (256 x 8)  
Self-timed Write Cycle (5 ms max)  
High-reliability  
– Endurance: 1 Million Write Cycles  
– Data Retention: 100 Years  
8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2x3), 5-lead SOT23,  
8-lead TSSOP and 8-ball dBGA2 Packages  
Lead-free/Halogen-free  
Available in Automotive  
Die Sales: Wafer Form and Tape and Reel  
AT24C02B  
Not  
Description  
The AT24C02B provides 2048 bits of serial electrically erasable and programmable  
read-only memory (EEPROM) organized as 256 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 AT24C02B is available in space-saving  
8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2x3), 5-lead  
SOT23, 8-lead TSSOP, and 8-ball dBGA2 packages and is accessed via a Two-wire  
serial interface. In addition, the AT24C02B is available in 1.8V (1.8V to 5.5V) version.  
Recommended  
for New Design  
Table 0-1.  
Pin Name  
A0 - A2  
SDA  
Pin Configuration  
Function  
8-lead Ultra-Thin  
Mini-MAP (MLP 2x3)  
8-ball dBGA2  
VCC 8  
WP 7  
1 A0  
2 A1  
3 A2  
4 GND  
8
7
6
5
1
2
3
4
A0  
VCC  
WP  
Address Inputs  
Serial Data  
A1  
SCL 6  
SDA 5  
A2  
SCL  
SDA  
GND  
SCL  
Serial Clock Input  
Write Protect  
Ground  
Bottom View  
Bottom View  
WP  
8-lead TSSOP  
8-lead SOIC  
GND  
A0  
A1  
1
2
3
4
8
7
6
5
VCC  
WP  
A0  
A1  
1
2
3
4
8
7
6
5
VCC  
WP  
VCC  
Power Supply  
A2  
SCL  
SDA  
A2  
SCL  
SDA  
GND  
GND  
Note:  
For use of 5-lead SOT23, the  
software A2, A1, and A0 bits in  
the device address word  
8-lead PDIP  
5-lead SOT23  
8
7
6
5
VCC  
A0  
1
2
3
4
WP  
SCL  
1
2
3
5
must be set to zero to prop-  
erly communicate.  
WP  
A1  
A2  
GND  
SDA  
SCL  
SDA  
5126H–SEEPR–8/07  
VCC  
4
GND  

AT24C02B-TSU-T 替代型号

型号 品牌 替代类型 描述 数据表
AT24C02B-10TU-1.8 ATMEL

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