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參數資料
| 型號： | AT88SC0204CRF |
| 英文描述： | AT88SC0204CRF Summary [Updated 05/03. 9 Pages] Contactless 2-Kbit user memory with authentication and encryption. ISO/IEC 14443 Type B compliant. This is a summary document. A complete is available under NDA. For more information. please contact your local Atmel sales office. |
| 中文描述： | AT88SC0204CRF摘要[更新05/03。 9頁]接觸2千位的身份驗證和加密用戶內存。的ISO / IEC 14443 B類標準。這是一個總結文件。一個完整的保密協(xié)議下提供。欲了解更多信息。請聯(lián)系您當地愛特梅爾銷售辦事處。 |
| 文件頁數： | 1/13頁 |
| 文件大?。?/td> | 141K |
| 代理商： | AT88SC0204CRF |
1
Features
One of a Family of Devices with User Memories from 1 Kbit to 1 Mbit
1-Kbit EEPROM User Memory
– Four 32 x 8 (256 bit) Zones
– Self-timed Write Cycle (5 ms)
– Single Byte or 16-byte Page Write Mode
– Programmable Access Rights for Each Zone
2-Kbit Configuration Zone
– 37-byte OTP Area for User-defined Codes
– 160-byte Area for User-defined Keys and Passwords
Low Voltage Operation: 2.7V to 5.5V
Dual Protocol
– ISO 7816-3 Asynchronous T = 0 Protocol
– Synchronous Two-wire Protocol
High Security Features
– 64-bit Patented Dynamic Symetric Mutual Authentication Protocol (Under
Exclusive Patent License from
ELVA
)
– Encrypted Checksum
– Stream Encryption
– Four Key Sets for Authentication and Encryption
– Eight Sets of Two 24-bit Passwords
– Anti-tearing Function
– Voltage and Frequency Monitor
High Reliability
– Endurance: 100,000 Cycles
– Data Retention: 10 years
– ESD Protection: 4,000V min
ISO-compliant Bond Pad Locations and Package Options
Table 1.
Pin Configuration
Card Module Contact
8-lead SOIC, PDIP or LAP
Pad
Description
ISO Module Contact
Standard Package Pin
VCC
Supply Voltage
C1
8
GND
Ground
C5
4
SCL/CLK
Serial Clock Input
C3
6
SDA/IO
Serial Data Input/Output
C7
5
RST
Reset Input
C2
NC
VCC = C1
RST = C2
SCL/CLK = C3
NC = C4
C5 = GND
C6 = NC
C7 = SDA/IO
C8 = NC
1
2
3
4
8
7
6
5
NC
NC
NC
GND
VCC
NC
SCL
SDA
8 x 32 x 4
CryptoMemory
AT88SC0104C
Summary
Rev. 2021BS–SMEM–10/02
Note: This is a summary document. A complete document is
available under NDA. For more information, please contact your
local Atmel sales office.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AT88SC0204CRF-MR1 | 功能描述:電可擦除可編程只讀存儲器 CRYPTORF 2K, 82pF RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數據保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| AT88SC0204CRF-MX1 | 功能描述:電可擦除可編程只讀存儲器 CRYPTORF 2K, 13mm RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數據保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| AT88SC0204CRF-MY1 | 功能描述:電可擦除可編程只讀存儲器 CRF 2Kbit 4zone Green RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數據保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| AT88SC0204CRF-WA1 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:13.56 MHz CryptoRF EEPROM Memory 2 Kbits |
| AT88SC0204C-SC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
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