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AT24C02A-10PQ-2.7 PDF预览

AT24C02A-10PQ-2.7

更新时间: 2024-11-17 22:06:19
品牌 Logo 应用领域
爱特美尔 - ATMEL 内存集成电路光电二极管异步传输模式ATM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
页数 文件大小 规格书
20页 524K
描述
Two-wire Serial EEPROM Extended Temperature

AT24C02A-10PQ-2.7 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP,
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.35Is Samacsys:N
最大时钟频率 (fCLK):0.4 MHzJESD-30 代码:R-PDIP-T8
JESD-609代码:e3长度:9.271 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:125 °C
最低工作温度:-40 °C组织:256X8
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
并行/串行:SERIAL峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:5.334 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):2.7 V标称供电电压 (Vsup):3 V
表面贴装:NO技术:CMOS
温度等级:AUTOMOTIVE端子面层:MATTE TIN
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:7.62 mm最长写入周期时间 (tWC):5 ms
Base Number Matches:1

AT24C02A-10PQ-2.7 数据手册

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Features  
Write Protect Pin for Hardware Data Protection  
– Utilizes Different Array Protection Compared to the AT24C02/04/08/16  
Medium-voltage and Standard-voltage Operation  
– 5.0 (VCC = 4.5V to 5.5V)  
– 2.7 (VCC = 2.7V to 5.5V)  
Internally Organized 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K)  
Two-wire Serial Interface  
Schmitt Trigger, Filtered Inputs for Noise Suppression  
Bidirectional Data Transfer Protocol  
400 kHz (2.7V, 5V) Clock Rate  
8-byte Page (2K), 16-byte Page (4K, 8K, 16K) Write Modes  
Partial Page Writes Allowed  
Self-timed Write Cycle (5 ms Max)  
High Reliability  
– Endurance: One Million Write Cycles  
– Data Retention: 100 Years  
Automotive Grade, Extended Temperature, and Lead-Free/Halogen-Free  
Devices Available  
8-lead PDIP, 8-lead JEDEC SOIC, and 8-lead TSSOP Packages  
Two-wire Serial  
EEPROM  
Extended  
Temperature  
2K (256 x 8)  
4K (512 x 8)  
Description  
The AT24C02A/04A/08A/16A provides 2048/4096/8192/16384 bits of serial electri-  
cally erasable and programmable read-only memory (EEPROM) organized as  
256/512/1024/2048 words of 8 bits each. The device is optimized for use in many  
automotive applications where low-power and low-voltage operation are essential.  
The AT24C02A/04A/08A/16A is available in space-saving 8-lead PDIP, 8-lead JEDEC  
SOIC, and 8-lead TSSOP packages and is accessed via a two-wire serial interface. In  
addition, the entire family is available in 2.7V (2.7V to 5.5V) version.  
8K (1024 x 8)  
16K (2048 x 8)  
AT24C02A  
AT24C04A  
AT24C08A  
AT24C16A  
8-lead PDIP  
Table 1. Pin Configurations  
Pin Name  
A0–A2  
SDA  
Function  
A0  
A1  
1
2
3
4
8
7
6
5
VCC  
WP  
Address Inputs  
Serial Data  
A2  
SCL  
SDA  
GND  
SCL  
Serial Clock Input  
Write Protect  
No-connect  
WP  
8-lead SOIC  
NC  
A0  
A1  
VCC  
WP  
1
2
3
4
8
7
6
5
A2  
SCL  
SDA  
GND  
8-lead TSSOP  
A0  
A1  
1
2
3
4
8
7
6
5
VCC  
WP  
A2  
SCL  
SDA  
GND  
5083A–SEEPR–9/04  

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