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參數(shù)資料
| 型號(hào)： | AT88RF020 |
| 廠商： | Atmel Corp. |
| 英文描述： | 13.56 MHz, 2048-bit RFID EEPROM |
| 中文描述： | 13.56兆赫，2048位RFID的EEPROM |
| 文件頁(yè)數(shù)： | 1/14頁(yè) |
| 文件大小： | 194K |
| 代理商： | AT88RF020 |
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1
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
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).
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
EEPROM
Clock
Extraction
Data
Modulation
Control
Regulator
Bridge
Rectifier
13.56 MHz,
2048-bit RFID
EEPROM
AT88RF020
Rev. 2010B–RFID–03/02
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT88RF020-WC-10 | 13.56 MHz, 2048-bit RFID EEPROM |
| AT88RF020-WC-82 | 13.56 MHz, 2048-bit RFID EEPROM |
| AT88RF256-12 | 125 kHz RFID Chip for Cards and Tags |
| AT88SC0104C-MJ | Circular Connector; Body Material:Aluminum; Series:PT02; Number of Contacts:5; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Box Mount Receptacle; Circular Contact Gender:Pin; Insert Arrangement:18-5 |
| AT88SC0104C-MP | PT02A SERIES (MS3112) GENERAL DUTY BOX MOUNT RECEPTACLES, STRAIGHT BODY STYLE, SOLDER TERMINATION, 20 SHELL SIZE, 20-16 INSERT ARRANGEMENT, RECEPTACLE GENDER, 16 CONTACTS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT88RF020_06 | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:13.56 MHz, 2048-bit RFID EEPROM |
| AT88RF020-MR1 | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:13.56 MHz, 2048-bit RFID EEPROM |
| AT88RF020-WA1 | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:13.56 MHz, 2048-bit RFID EEPROM |
| AT88RF020-WBC-10 | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:13.56 MHz, 2048-bit RFID EEPROM |
| AT88RF020-WBC-82 | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:13.56 MHz, 2048-bit RFID EEPROM |
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