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DS28CN01U+T PDF预览

DS28CN01U+T

更新时间: 2024-11-02 02:50:47
品牌 Logo 应用领域
美信 - MAXIM 存储内存集成电路光电二极管可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
页数 文件大小 规格书
9页 138K
描述
1Kbit IC/SMBus EEPROM with SHA-1 Engine

DS28CN01U+T 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOIC包装说明:LEAD FREE, MICRO, SOP-8
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.5Is Samacsys:N
最大时钟频率 (fCLK):0.4 MHz数据保留时间-最小值:40
耐久性:200000 Write/Erase CyclesJESD-30 代码:S-PDSO-G8
长度:3 mm内存密度:1024 bit
内存集成电路类型:EEPROM内存宽度:1
功能数量:1端子数量:8
字数:1024 words字数代码:1000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:1KX1
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.19封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH并行/串行:SERIAL
电源:1.8/5 V编程电压:3 V
认证状态:Not Qualified座面最大高度:1.1 mm
最大待机电流:0.0000055 A子类别:EEPROMs
最大压摆率:0.0005 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.62 V标称供电电压 (Vsup):5.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:3 mmBase Number Matches:1

DS28CN01U+T 数据手册

 浏览型号DS28CN01U+T的Datasheet PDF文件第2页浏览型号DS28CN01U+T的Datasheet PDF文件第3页浏览型号DS28CN01U+T的Datasheet PDF文件第4页浏览型号DS28CN01U+T的Datasheet PDF文件第5页浏览型号DS28CN01U+T的Datasheet PDF文件第6页浏览型号DS28CN01U+T的Datasheet PDF文件第7页 
Abridged Data Sheet  
DS28CN01  
1Kbit I²C/SMBus EEPROM  
with SHA-1 Engine  
www.maxim-ic.com  
GENERAL DESCRIPTION  
FEATURES  
The DS28CN01 combines 1024 bits of EEPROM  
with challenge-and-response authentication security  
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1024 Bits of EEPROM Memory Partitioned  
Into Four Pages of 256 Bits  
implemented  
with  
the  
Federal  
Information  
Dedicated Hardware-Accelerated SHA Engine  
for Generating SHA-1 MACs  
EEPROM Memory Pages can be Individually  
Copy-Protected or Put Into an EPROM Mode  
(Program from 1 to 0 Only)  
Publications (FIPS) 180-1/180-2 and ISO/IEC 10118-  
3 Secure Hash Algorithm (SHA-1). The memory is  
organized as four pages of 32 bytes each. Data  
copy-protection and EPROM emulation features are  
supported for each memory page. Each DS28CN01  
has a guaranteed unique factory-programmed 64-bit  
registration number. Communication with the  
DS28CN01 is accomplished through an industry  
standard I²C- and SMBus™-compatible interface.  
The SMBus timeout feature resets the device’s  
interface if a bus-timeout fault condition is detected.  
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Write Access Requires Knowledge of the  
Secret and the Capability of Computing and  
Transmitting a 160-Bit MAC as Authorization  
Unique, Factory-Programmed, and Tested  
64-Bit Registration Number Assures Absolute  
Traceability Because No Two Parts are Alike  
Endurance 200k Cycles at +25°C  
Serial Interface User Programmable for I²C  
Bus and SMBus Compatibility  
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APPLICATIONS  
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Supports 100kHz and 400kHz I²C  
Communication Speeds  
Printed Circuit Board (PCB) Unique Serialization  
Accessory and Peripheral Identification  
Equipment Registration and License Management  
Network Node Identification  
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5.5V Tolerant Interface Pins  
Operating Range: 1.62V to 5.5V,  
-40°C to +85°C  
Printer Cartridge Configuration and Monitoring  
Medical Sensor Authentication and Calibration  
System Intellectual Property Protection  
ƒ
8-Pin µSOP Package  
ORDERING INFORMATION  
TYPICAL OPERATING CIRCUIT  
PART  
TEMP RANGE  
PIN-PACKAGE  
8 µSOP  
DS28CN01U+  
-40°C to +85°C  
VCC  
RP  
RP  
8 µSOP  
Tape-and-Reel  
DS28CN01U+T  
-40°C to +85°C  
VCC  
To additional  
devices  
SDA  
SCL  
+ Denotes a lead-free package.  
µC  
Request full data sheet at:  
VCC  
www.maxim-ic.com/fullds/DS28CN01  
DS28CN01  
GND  
SDA  
SCL  
AD1  
AD0 GND  
PIN CONFIGURATION  
AD0 1  
AD1 2  
NC 3  
8
VCC  
NC  
7
6
5
SCL  
SDA  
Registers, Modes, and Commands are capitalized for  
clarity.  
GND 4  
SMBus is a trademark of Intel Corp.  
µSOP  
1 of 9  
REV: 061907  

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