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AT88RF020-WC-82 PDF预览

AT88RF020-WC-82

更新时间: 2024-09-20 22:14:27
品牌 Logo 应用领域
爱特美尔 - ATMEL 消费电路商用集成电路异步传输模式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
页数 文件大小 规格书
14页 188K
描述
13.56 MHz, 2048-bit RFID EEPROM

AT88RF020-WC-82 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:WAFER包装说明:DIE,
针数:9Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.78
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:R-XUUC-N9
JESD-609代码:e0功能数量:1
端子数量:9最高工作温度:70 °C
最低工作温度:封装主体材料:UNSPECIFIED
封装代码:DIE封装形状:RECTANGULAR
封装形式:UNCASED CHIP峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified表面贴装:YES
温度等级:COMMERCIAL端子面层:TIN LEAD
端子形式:NO LEAD端子位置:UPPER
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

AT88RF020-WC-82 数据手册

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Features  
13.56 MHz RFID Chip for Cards or Tags  
2048-bit Read/Write RFID EEPROM  
ISO 14443-2 Type B Compliant  
Full ISO 14443-3 Compliant Anticollision  
100,000 Write Cycle Reliability  
3 ms Write Time  
Password and Lockwrite Protection  
82 pF Tuning Capacitor  
0 – 70°C Operation  
13.56 MHz,  
2048-bit RFID  
EEPROM  
Description  
The AT88RF020 is a low-end 13.56 MHz RFID (Radio Frequency IDentification)  
device that includes an on-chip EEPROM-based (nonvolatile) memory. The wireless  
interface complies with Type B operation of ISO/IEC 14443. The specific sections of  
compliance are 14443-1, as well as 14443-2:1999(E) (dated 5/2/00) and 14443-  
3:2000(E) (dated 7/13/00).  
AT88RF020  
This device is designed to be used in applications where one or more RFID devices  
will be simultaneously placed within an intelligent reader/writer RF field. Communica-  
tion between the RF reader/writer and this device will take place through the use of  
the featured anticollision command set supported by this device.  
The memory contains a total of 2048 bits, organized as 32 64-bit pages. Write opera-  
tions are designed to complete in less than three milliseconds (ms). The endurance  
rating for the memory is 100,000 write cycles per byte.  
This device supports these security features: password checking, data locking, a one-  
way counter and a guaranteed unique serial number.  
The AT88RF020 includes an on-chip internal tuning capacitor that enables it to oper-  
ate with a single external coil antenna. This antenna completes the RFID channel.  
Figure 1. Block Diagram  
Bridge  
Regulator  
Rectifier  
EEPROM  
Clock  
Extraction  
Control  
Data  
Modulation  
Rev. 2010B–RFID–03/02  

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