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ATSHA204-SH-DA-T PDF预览

ATSHA204-SH-DA-T

更新时间: 2024-09-15 12:22:55
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
65页 1099K
描述
Atmel CryptoAuthentication

ATSHA204-SH-DA-T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP,
针数:8Reach Compliance Code:unknown
ECCN代码:5A992.BHTS代码:8542.39.00.01
风险等级:5.58JESD-30 代码:R-PDSO-G8
长度:4.925 mm内存密度:4096 bit
内存集成电路类型:MEMORY CIRCUIT内存宽度:1
功能数量:1端子数量:8
字数:4096 words字数代码:4000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:4KX1
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
座面最大高度:1.75 mm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):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.9 mmBase Number Matches:1

ATSHA204-SH-DA-T 数据手册

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Atmel ATSHA204  
Atmel CryptoAuthentication  
DATASHEET  
Features  
Secure authentication and validation device  
Integrated capability for both host and client operations  
Superior SHA-256 hash algorithm, HMAC option  
Best-in-class, 256-bit key length; storage for up to 16 keys  
Guaranteed unique 72-bit serial number  
Internal, high-quality Random Number Generator (RNG)  
4.5-Kbit EEPROM for keys and data  
512 OTP (One Time Programmable) bits for fixed information  
Multiple I/O options  
High-speed, single-wire interface  
1MHz I2C interface  
2.0V – 5.5V supply voltage range  
1.8V – 5.5V communications  
<150nA sleep current  
Extended, multi-level hardware security  
8-lead SOIC, 8-lead TSSOP, 3-lead SOT23, 8-pad UDFN, and  
3-lead Contact packages  
Applications  
Anti-clone protection for accessories, daughter cards, and consumables  
Secure boot validation, software anti-piracy  
Network and computer access control  
Key exchange for encrypted downloads  
Authenticated/encrypted communications for control networks  
8-lead UDFN  
3-lead Contact  
8-lead SOIC  
8-lead TSSOP  
Figure 1.  
Pin Name  
Pin Configurations  
Function  
8
7
6
5
1
2
3
4
NC  
NC  
VCC  
NC  
NC  
NC  
NC  
1
2
3
4
8
7
6
5
VCC  
NC  
VCC  
NC  
NC  
1
2
3
4
8
7
6
5
1
2
3
SDA  
GND  
VCC  
NC  
NC  
SCL  
SCL  
SCL  
NC  
SDA  
SCL  
GND  
VCC  
Serial Data  
GND  
SDA GND  
SDA SDA  
GND  
Serial Clock Input  
Ground  
Bottom View  
3-lead SOT23  
VCC  
2
Power Supply  
GND  
3
SDA  
1
8740DCRYPTO3/12  
 
 
 

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