參數(shù)資料
型號(hào)： AT88SC220
英文描述： ASIC
中文描述： 專用集成電路
文件頁(yè)數(shù)： 1/13頁(yè)
文件大?。?/td> 141K
代理商： AT88SC220
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.
相關(guān)PDF資料
PDF描述
AT88SC250 ASIC
AT88SC3216C AT88SC3216C Summary [Updated 4/03. 14 Pages] 32-Kbit User Memory with Authentication and Encryption. This is a summary document. A complete document is available under NDA. For more information. please contact your local sales office.
AT88SC3216CRF AT88SC3216CRF Summary [Updated 5/03. 9 Pages] Contactless 32-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.
AT88SC410 ASIC
AT88SC450 ASIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT88SC250 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC
AT88SC25616C 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:CryptoMemory 256 Kbit
AT88SC25616C_08 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:CryptoMemory 256 Kbit
AT88SC25616C_09 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:CryptoMemory 256 Kbit
AT88SC25616C-CI 功能描述:IC EEPROM 256KBIT 1.5MHZ 8LAP RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:CryptoMemory® 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:FLASH 存儲(chǔ)容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤(pán)
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