文件名称:
AT88RF020 DATASHEET
开发工具:
文件大小: 330kb
下载次数: 0
上传时间: 2009-01-04
详细说明： 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). 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. Communication between the RF read er/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 operations 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 oneway counter and a guaranteed unique serial number. The AT88RF020 includes an on-chip internal tuning capacitor that enables it to operate with a single external coil antenna. This antenna completes the RFID channel. ...展开收缩
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