DS28E07+T
1Kbit Single bus TO-92-3 Memory RoHS
1024-Bit, 1-Wire EEPROM
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,460 in stock
#C2063370
Stock & price checked 4 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹188.99 | ₹188.99 |
| 10+ | ₹158.45 | ₹1,584.50 |
| 30+ | ₹141.65 | ₹4,249.50 |
| 100+ | ₹122.68 | ₹12,268.00 |
| 500+ | ₹114.37 | ₹57,185.00 |
| 1,000+ | ₹110.40 | ₹1,10,400.00 |
1 × ₹188.99
₹188.99
excl. GST
₹223.01 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,000 per reel
DS28E07+T
₹188.99 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Features
- Page write protection function;Noise suppression function
- Memory Size
- 1Kbit
- Voltage - Supply
- 3V~5.25V;-
- Data Retention - TDR (Year)
- 10 years
- Standby Supply Current
- 6.7uA
- Write Cycle Endurance
- 1,000 cycles
- Interface
- Single bus
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.001 g
Overview
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.
Applications
- Accessory/PCB Identification
- Medical Sensor Calibration Data Storage
- Analog Sensor Calibration Including IEEE P1451.4 Smart Sensors
- Ink and Toner Print Cartridge Identification
- After-Market Management of Consumables
Key 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℃ to +85℃
- ±8kV HBM ESD Protection (typ) for IO Pin
Alternatives
Similar parts — check the datasheet before substituting.
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