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AT24C01A PDF预览

AT24C01A

更新时间: 2024-02-04 02:28:46
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
页数 文件大小 规格书
24页 445K
描述
2-Wire Serial EEPROM

AT24C01A 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active包装说明:TSSOP-8
Reach Compliance Code:compliantFactory Lead Time:7 weeks
风险等级:1.5Is Samacsys:N
其他特性:ALSO COMPATIBLE WITH 2.5 V AT 1 MHZ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:e4长度:4.4 mm
内存密度:1024 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:128 words字数代码:128
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:128X8
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.25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电源:1.8/3.3 V
认证状态:Not Qualified座面最大高度:1.2 mm
串行总线类型:I2C最大待机电流:4e-7 A
子类别:EEPROMs最大压摆率:0.001 mA
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):1.7 V
标称供电电压 (Vsup):1.8 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)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写保护:HARDWARE
Base Number Matches:1

AT24C01A 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)  
Internally Organized 128 x 8 (1K), 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  
100 kHz (1.8V) and 400 kHz (2.7V, 5V) Compatibility  
Write Protect Pin for Hardware Data Protection  
8-byte Page (1K, 2K), 16-byte Page (4K, 8K, 16K) Write Modes  
Partial Page Writes Allowed  
Self-timed Write Cycle (5 ms max)  
High-reliability  
Two-wire  
Serial EEPROM  
1K (128 x 8)  
– Endurance: 1 Million Write Cycles  
– Data Retention: 100 Years  
2K (256 x 8)  
Automotive Grade and Lead-free/Halogen-free Devices Available  
8-lead PDIP, 8-lead JEDEC SOIC, 8-lead MAP, 5-lead SOT23,  
8-lead TSSOP and 8-ball dBGA2 Packages  
Die Sales: Wafer Form, Waffle Pack and Bumped Wafers  
4K (512 x 8)  
8K (1024 x 8)  
16K (2048 x 8)  
Description  
The AT24C01A/02/04/08A/16A provides 1024/2048/4096/8192/16384 bits of serial  
electrically erasable and programmable read-only memory (EEPROM) organized as  
128/256/512/1024/2048 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 AT24C01A/02/04/08A/16A is available in space-saving 8-lead PDIP,  
8-lead JEDEC SOIC, 8-lead MAP, 5-lead SOT23 (AT24C01A/AT24C02/AT24C04), 8-  
lead TSSOP, and 8-ball dBGA2 packages and is accessed via a Two-wire serial inter-  
face. In addition, the entire family is available in 2.7V (2.7V to 5.5V) and 1.8V (1.8V to  
5.5V) versions.  
AT24C01A  
AT24C02  
AT24C04  
AT24C08A  
AT24C16A  
8-lead TSSOP  
8-lead SOIC  
Table 1. Pin Configuration  
A0  
A1  
1
2
3
4
8
7
6
5
VCC  
WP  
A0  
A1  
1
2
3
4
8
7
6
5
VCC  
WP  
Pin Name  
A0 - A2  
SDA  
Function  
Address Inputs  
Serial Data  
A2  
SCL  
SDA  
A2  
SCL  
SDA  
GND  
GND  
SCL  
Serial Clock Input  
Write Protect  
No Connect  
Ground  
8-ball dBGA2  
8-lead MAP  
WP  
8
7
6
5
1
2
3
4
A0  
A1  
A2  
VCC  
VCC 8  
1 A0  
2 A1  
3 A2  
4 GND  
NC  
WP  
SCL  
SDA  
WP 7  
SCL 6  
SDA 5  
GND  
VCC  
GND  
Power Supply  
Bottom View  
8-lead PDIP  
Bottom View  
5-lead SOT23  
A0  
A1  
1
2
3
4
8
7
6
5
VCC  
WP  
WP  
SCL  
GND  
SDA  
1
2
3
5
4
A2  
SCL  
SDA  
VCC  
GND  
0180V–SEEPR–8/05  

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