|Place of Origin:||PHILIPPINE|
|Certification:||Lead free / RoHS Compliant|
|Minimum Order Quantity:||5 PCS|
|Price:||Contace sales group 1|
|Packaging Details:||Standard Packaging|
|Delivery Time:||2-3 days|
|Payment Terms:||T/T in advance, Paypal, Western Union|
programmable ic chips,
ic integrated circuits
1Kb I2C/SMBus EEPROM with SHA-1 Engine
The DS28CN01 combines 1024 bits of EEPROM with
challenge-and-response authentication security implemented with the Federal Information Publications (FIPS) 180-1/180-2 and ISO/IEC 10118-3 Secure Hash Algorithm (SHA-1). The memory is organized as four 32-byte pages. 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 industrystandard I2C-compatible and SMBus™-compatible interface. The SMBus timeout feature resets thedevice’s interface if a bus-timeout fault condition is detected.
♦ 1024 Bits of EEPROM Memory Partitioned Into
Four Pages of 256 Bits
♦ Dedicated Hardware-Accelerated SHA-1 Engine
for Generating SHA-1 MACs
♦ EEPROM Memory Pages Can Be Individually
Copy Protected or Put Into EPROM Mode
(Program from 1 to 0 Only)
♦ 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 200,000 Cycles at +25°C
♦ Serial Interface User Programmable for I2
and SMBus Compatibility
♦ Supports 100kHz and 400kHz I2
♦ +5.5V Tolerant Interface Pins
♦ Operating Ranges: +1.62V to +5.5V, -40°C to +85°C
♦ 8-Pin µSOP Package
new and original stock
Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .
Why buy from us >>> Fast / Safely / Conveniently
• Mega Source is a Stock keeper and trade company of Electronic components .Our branches office include China, Hong Kong, Sigapore , Canada . Offer business, service, resourcing and information for our global member.
• Goods are ensured the highest quality possible and are delivered to our customers all over the world with speed and precision.
How to buy >>>
• Contact us by email & sent your inquire with your Transport destination .
• Online chat, the commissioner would be responded ASAP.
• Forwarder Shipment to world-wide, DHL ,TNT ,UPS,FEDEX etc. buyer don`t need to worry about shipping problem
• We will try to respond as quickly as possible. But due to time zone difference, please allow up to 24 hours to get your mail replied. The products were tested by some devices or software, we ensure that there is no quality problems.
• We are committed to providing fast, convenient and safe transportation service to global buyer.
Contact Person: savvy