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ADI DS28E22P+
EEPROM DeepCover Secure Authenticator with 1-Wire SHA-256 and 2Kb User EEPROM
Brands: Analog Devices, Inc
Mfr.Part #: DS28E22P+
Datasheet: DS28E22P+ Datasheet (PDF)
Package/Case: TSOC-6
RoHS Status:
Stock Condition: 3302 pcs, New Original
Product Type: Programmable Logic ICs
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.889 | $1.889 |
| 200 | $0.731 | $146.200 |
| 500 | $0.707 | $353.500 |
| 1000 | $0.693 | $693.000 |
In Stock:3302 PCS
Features
- Symmetric Key-Based Bidirectional Secure Authentication Model Based on SHA-256
- Dedicated Hardware-Accelerated SHA Engine for Generating SHA-256 MACs
- Strong Authentication with a High Bit Count, User-Programmable Secret, and Input Challenge
- 2048 Bits of User EEPROM Partitioned Into 8 Pages of 256 Bits
- User-Programmable and Irreversible EEPROM Protection Modes Including Authentication, Write and Read Protect, and OTP/EPROM Emulation
- Unique, Factory-Programmed 64-Bit Identification Number
- Single-Contact 1-Wire Interface Communicates with Host at Up to 76.9kbps
- Operating Range: 3.3V ±10%, -40°C to +85°C
- Low-Power 5μA (typ) Standby
- ±8kV Human Body Model ESD Protection (typ)
- 6-Pin TDFN, 6-Lead TSOC Packages
Application
- Authentication of Network-Attached Appliances
- Key Generation and Exchange for Cryptographic Systems
- Printer Cartridge ID/Authentication
- Reference Design License Management
- Secure Feature Setting for Configurable Systems
- Sensor/Accessory Authentication and Calibration
- System Intellectual Property Protection
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Analog Devices Inc. | Product Category: | EEPROM |
| RoHS: | Details | Mounting Style: | SMD/SMT |
| Package / Case: | TSOC-6 | Interface Type: | 1-Wire |
| Memory Size: | 2 kbit | Organization: | 256 x 8 |
| Supply Voltage - Min: | 2.97 V | Supply Voltage - Max: | 3.63 V |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 85 C |
| Maximum Clock Frequency: | - | Access Time: | - |
| Data Retention: | 10 Year | Supply Current - Max: | 1 mA |
| Series: | DS28E22 | Packaging: | Tube |
| Active Read Current - Max: | 1 mA | Brand: | Analog Devices / Maxim Integrated |
| Operating Supply Voltage: | 2.97 V to 3.63 V | Product Type: | EEPROM |
| Factory Pack Quantity: | 120 | Subcategory: | Memory & Data Storage |
| Unit Weight: | 0.056236 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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![Product]( "Product")
Step1 :Product
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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![Product]( "Product")
We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
