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AT88SC25616C PDF预览

AT88SC25616C

更新时间: 2024-02-24 06:15:32
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
14页 386K
描述
CryptoMemory 256 Kbit

AT88SC25616C 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Transferred零件包装代码:WAFER
包装说明:DIE,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.6最大时钟频率 (fCLK):1 MHz
JESD-30 代码:X-XUUC-NJESD-609代码:e0
内存密度:262144 bit内存集成电路类型:EEPROM
内存宽度:1功能数量:1
字数:262144 words字数代码:256000
工作模式:ASYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:256KX1
封装主体材料:UNSPECIFIED封装代码:DIE
封装形状:UNSPECIFIED封装形式:UNCASED CHIP
并行/串行:SERIAL峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified串行总线类型:I2C
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:TIN LEAD端子形式:NO LEAD
端子位置:UPPER处于峰值回流温度下的最长时间:NOT SPECIFIED
最长写入周期时间 (tWC):7 msBase Number Matches:1

AT88SC25616C 数据手册

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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  
CryptoMemory®  
256 Kbit  
– 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  
AT88SC25616C  
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  
Summary  
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  
Ground  
C1  
C5  
C3  
C7  
C2  
8
4
GND  
SCL/CLK  
SDA/IO  
RST  
Serial Clock Input  
Serial Data Input/Output  
Reset Input  
6
5
NC  
8-lead SAP  
8-lead SOIC, PDIP  
Smart Card Module  
VCC=C1  
RST=C2  
C5=GND  
C6=NC  
VCC  
NC  
NC  
NC  
NC  
NC  
VCC  
NC  
8
7
6
5
1
2
3
4
1
2
3
4
8
7
6
5
NC  
SCL/CLK=C3  
NC=C4  
C7=SDA/IO  
C8=NC  
SCL  
SDA  
NC  
SCL  
SDA  
GND  
GND  
Rev. 5017DS–SMEM–7/04  
Bottom view  
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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