DS28E05
PRODUCTION1-Wire EEPROM
Provides Low-Cost Identification or Calibration Solution for Sensors and Accessories with Efficient Single-Contact Operation
- Part Models
- 8
- 1ku List Price
- Starting From $0.49
Part Details
- Single-Contact 1-Wire Interface
- 112 Bytes User EEPROM with 1K Write Cycles
- Programmable Write Protection and OTP EPROM Emulation Modes for User Memory
- Unique Factory-Programmed 64-Bit ROM ID Number
- Communicates with Host at Up to 76.9kbps (Overdrive Only)
- Operating Range: 1.71V to 3.63V, -40°C to +85°C
- ±8kV HBM ESD Protection (typ) on IO Pin
- 4-Ball UCSP, 2-Pad SFN, 3-Pin SOT23 and 6-Pin TSOC Packages
The DS28E05 is a 112-byte user-programmable EEPROM organized as 7 pages of 16 bytes each. Memory pages can be individually set to write protected or EPROM emulation mode through protection byte settings. Each part has its own guaranteed unique 64-bit ROM identification number (ROM ID) that is factory programmed into the chip. The DS28E05 communicates over Maxim Integrated's single contact 1-Wire® interface at overdrive speed with the ROM ID acting as node address in the case of a multiple-device 1-Wire network.
Applications
- Accessory/PCB Identification
- Aftermarket Management of Consumables
- Analog Sensor Calibration
- Medical Sensor Calibration Data Storage
Documentation
Data Sheet 1
Reliability Data 1
User Guide 1
Application Note 2
Design Note 5
Technical Articles 23
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| DS28E05GB+T | Single-Row Flatpack, No Leads | ||
| DS28E05GB+U | Single-Row Flatpack, No Leads | ||
| DS28E05P+ | Thin Small-Outline C-Lead | ||
| DS28E05P+T | Thin Small-Outline C-Lead | ||
| DS28E05R+T | 3-SOT_23-N/A | ||
| DS28E05R+U | 3-SOT_23-N/A | ||
| DS28E05X+U | N/A | ||
| DS28E05X-S+T | N/A |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jun 29, 2018 - 1703N ASSEMBLY |
||
| DS28E05R+T | PRODUCTION | |
|
Feb 4, 2015 - 1341_CANCELLATION ASSEMBLY |
||
| DS28E05R+T | PRODUCTION | |
| DS28E05R+U | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| 1-Wire Memory (EPROM, EEPROM, ROM) 1 | ||
| DS2431 | PRODUCTION | 1024-Bit 1-Wire EEPROM |
| 1-Wire Secure Authenticators 1 | ||
| DS28E15 | RECOMMENDED FOR NEW DESIGNS | DeepCover Secure Authenticator with 1-Wire SHA-256 and 512-Bit User EEPROM |
| Product 1 | ||
| DS2483 | NOT RECOMMENDED FOR NEW DESIGNS | Single-Channel 1-Wire Master with Adjustable Timing and Sleep Mode |
Tools & Simulations
Software Development 1
Evaluation Kits
Evaluation Kit for the DS28E05