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AT24C64AN-10SQ-2.7 PDF预览

AT24C64AN-10SQ-2.7

更新时间: 2024-11-26 22:08:19
品牌 Logo 应用领域
爱特美尔 - ATMEL 存储内存集成电路光电二极管双倍数据速率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 215K
描述
2-Wire Serial EEPROM 32K (4096 x 8) 64K (8192 x 8)

AT24C64AN-10SQ-2.7 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.41
Is Samacsys:N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
JESD-609代码:e3长度:4.925 mm
内存密度:65536 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:8192 words字数代码:8000
工作模式:SYNCHRONOUS最高工作温度:125 °C
最低工作温度:-40 °C组织:8KX8
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:3/5 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:0.000003 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):2.7 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
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宽度:3.9 mm
最长写入周期时间 (tWC):5 ms写保护:HARDWARE
Base Number Matches:1

AT24C64AN-10SQ-2.7 数据手册

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Features  
Low-Voltage and Standard-Voltage Operation  
– 2.7 (VCC = 2.7V to 5.5V)  
– 1.8 (VCC = 1.8V to 5.5V)  
Low-Power Devices (ISB = 6 µA @ 5.5V) Available  
Internally Organized 4096 x 8, 8192 x 8  
2-Wire Serial Interface  
Schmitt Trigger, Filtered Inputs for Noise Suppression  
Bidirectional Data Transfer Protocol  
100 kHz (1.8V) and 400 kHz (2.5V) Clock Rate for AT24C32A  
400 kHz (1.8V) Clock Rate for AT24C64A  
Write Protect Pin for Hardware Data Protection  
32-Byte Page Write Mode (Partial Page Writes Allowed)  
Self-Timed Write Cycle (5 ms Max)  
2-Wire  
Serial EEPROM  
32K (4096 x 8)  
64K (8192 x 8)  
High Reliability  
– Endurance: 1 Million Write Cycles  
– Data Retention: 100 Years  
Automotive Grade, Extended Temperature and Lead-free/Halogen-free  
Devices Available  
8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead MAP and 8-lead  
TSSOP Packages  
AT24C32A  
AT24C64A  
Description  
The AT24C32A/64A provides 32,768/65,536 bits of serial electrically erasable and  
programmable read only memory (EEPROM) organized as 4096/8192 words of 8 bits  
each. The device’s cascadable feature allows up to 8 devices to share a common 2-  
wire bus. The device is optimized for use in many industrial and commercial applica-  
tions where low power and low voltage operation are essential. The AT24C32A/64A is  
available in space saving 8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ  
SOIC, 8-lead MAP and 8-lead TSSOP packages and is accessed via a 2-wire serial  
interface. In addition, the entire family is available in 2.7V (2.7V to 5.5V) and 1.8V  
(1.8V to 5.5V) versions.  
Pin Configurations  
Pin Name  
A0 - A2  
SDA  
Function  
8-lead SOIC  
8-lead MAP  
Address Inputs  
Serial Data  
A0  
A1  
1
2
3
4
8
7
6
5
VCC  
WP  
1
2
3
4
VCC  
WP  
8
7
6
5
A0  
A1  
A2  
SCL  
SDA  
SCL  
SDA  
A2  
GND  
SCL  
Serial Clock Input  
Write Protect  
GND  
WP  
Bottom View  
8-lead PDIP  
8-lead TSSOP  
A0  
A1  
1
2
3
4
8
7
6
5
VCC  
WP  
A0  
A1  
A2  
1
2
3
4
8
7
6
5
VCC  
WP  
A2  
SCL  
SDA  
SCL  
SDA  
GND  
GND  
3054N–SEEPR–2/04  

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