參數(shù)資料
型號(hào)： AT88SC25616C-Y4I
廠商： ATMEL CORP
元件分類(lèi)： DRAM
英文描述： CryptoMemory 256 Kbit
中文描述： 256K X 1 I2C/2-WIRE SERIAL EEPROM, DSO8
封裝： 6 X 4.90 MM, SAP-8
文件頁(yè)數(shù)： 1/14頁(yè)
文件大小： 385K
代理商： AT88SC25616C-Y4I
1
Features
One of a Family of Devices with User Memories from 1-Kbit to 1-Mbit
256-Kbit (32-Kbyte) EEPROM User Memory
– Sixteen 2-Kbyte (16-Kbit) Zones
– Self-timed Write Cycle (5 ms)
– Single Byte or 128-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
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
Smart Card Features
– ISO 7816 Class A (5V) or Class B (3V) Operation
– ISO 7816-3 Asynchronous T = 0 Protocol (Gemplus Patent)
– Supports Protocol and Parameters Selection for Faster Operation
– Multiple Zones, Key Sets and Passwords for Multi-application Use
– Synchronous 2-wire Serial Interface for Faster Device Initialization
– Programmable 8-byte Answer-To-Reset Register
– ISO 7816-2 Compliant Modules
Embedded Application Features
– Low Voltage Operation: 2.7V to 5.5V
– Secure Nonvolatile Storage for Sensitive System or User Information
– 2-wire Serial Interface
– 1.5 MHz Compatibility for Fast Operation
– Standard 8-lead Plastic Packages
– Same Pinout as 2-wire Serial EEPROMs
High Reliability
– Endurance: 100,000 Cycles
– Data Retention: 10 years
– ESD Protection: 4,000V min
Table 1.
Pin Configuration
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
CryptoMemory
256 Kbit
AT88SC25616C
Summary
Rev. 5017DS–SMEM–7/04
Note: This is a summary document. A complete document is
available under NDA. For more information, please contact your
local Atmel sales office.
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
Bottom view
Smart Card Module
VCC=C1
RST=C2
SCL/CLK=C3
NC=C4
C5=GND
C6=NC
C7=SDA/IO
C8=NC
8-lead SOIC, PDIP
NC
NC
NC
GND
VCC
NC
SCL
SDA
8-lead SAP
VCC
NC
SCL
SDA
NC
NC
NC
GND
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT88SC25616C-Y4U 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:CryptoMemory 256 Kbit
AT88SC3216C 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:CryptoMemory Specification For Standard Mode of Operation
AT88SC3216C_09 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:CryptoMemory 32 Kbit
AT88SC3216C-CI 功能描述:IC EEPROM 32KBIT 1.5MHZ 8LAP 制造商:microchip technology 系列:CryptoMemory? 包裝:管件 零件狀態(tài):停產(chǎn) 存儲(chǔ)器類(lèi)型:非易失 存儲(chǔ)器格式:EEPROM 技術(shù):EEPROM 存儲(chǔ)容量:32Kb （4K x 8） 時(shí)鐘頻率:5MHz 寫(xiě)周期時(shí)間 - 字，頁(yè):5ms 訪問(wèn)時(shí)間:35μs 存儲(chǔ)器接口:I2C 電壓 - 電源:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C（TC） 安裝類(lèi)型:表面貼裝 封裝/外殼:8-TDFN 供應(yīng)商器件封裝:8-LAP（5x8） 基本零件編號(hào):AT88SC3216 標(biāo)準(zhǔn)包裝:100
AT88SC3216C-MJ 功能描述:電可擦除可編程只讀存儲(chǔ)器 CRYPTO Memory 32Kbit, 16zones RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
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