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ADI DS28E07Q+T
EEPROM 1-W EEPROM 1KB, TDFN
Brands: Analog Devices, Inc
Mfr.Part #: DS28E07Q+T
Datasheet: DS28E07Q+T Datasheet (PDF)
Package/Case: TDFN
Product Type: Programmable Logic ICs
RoHS Status:
Stock Condition: 2873 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomDS28E07Q+T General Description
The DS28E07 is a 1024-bit, 1-Wire® EEPROM chip organized as four memory pages of 256 bits each. Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory. As a special feature, the four user memory pages can individually be write protected or put in EPROM-emulation mode, where bits can only be changed from a 1 to a 0 state. Each device has its own guaranteed unique 64-bit ROM identification number (ROM ID) that is factory programmed into the chip. The communication follows the 1-Wire protocol with the ROM ID acting as node address in the case of a multiple-device 1-Wire network.
Features
- Partitioning of Memory Provides Greater Flexibility in Programming User Data
- 1024 Bits of EEPROM Memory Organized as Four Pages of 256 Bits
- Individual Memory Pages Can Be Permanently Write Protected or Put in EPROM-Emulation Mode (Write to 0)
- Advanced 1-Wire Protocol Minimizes Interface to Just Single IO Reducing Required Pin Count and Enhancing Reliability
- Unique Factory-Programmed, Unalterable 64-Bit Identification Number
- Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise
- Communicates to Host with a Single Digital Signal at 15.4kbps or 125kbps Using 1-Wire Protocol
- Reads and Writes over a Wide Voltage Range from 3.0V to 5.25V from -40°C to +85°C
- ±8kV HBM ESD Protection (typ) for IO Pin
Application
- Accessory/PCB Identification
- After-Market Management of Consumables
- Analog Sensor Calibration Including IEEE P1451.4 Smart Sensors
- Ink and Toner Print Cartridge Identification
- Medical Sensor Calibration Data Storage
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pin Count | 7 | Package Category | Small Outline No-lead |
| Released Date | Oct 13, 2020 | Last Modified Date | Mar 7, 2023 4:10 PM UTC |
| Product Status | Active | Programmabe | Not Verified |
| Memory Type | Non-Volatile | Memory Format | EEPROM |
| Technology | EEPROM | Memory Size | 1Kbit |
| Memory Organization | 256 x 4 | Memory Interface | 1-Wire® |
| Access Time | 2 µs | Voltage - Supply | 3V ~ 5.25V |
| Operating Temperature | -40°C ~ 85°C (TA) | Mounting Type | Surface Mount |
| Package / Case | 6-WDFN Exposed Pad | Supplier Device Package | 6-TDFN (3x3) |
| Base Product Number | DS28E07 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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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 |
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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 | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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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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Step1 :Product
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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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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
