DS28E05

1-Wire EEPROM

Provides Low-Cost Identification or Calibration Solution for Sensors and Accessories with Efficient Single-Contact Operation


Description

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.
DS28E05: Typical Application Circuit DS28E05: Typical Application Circuit Enlarge+

Key Features

  • 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

Applications/Uses

  • Accessory/PCB Identification
  • Aftermarket Management of Consumables
  • Analog Sensor Calibration
  • Medical Sensor Calibration Data Storage
Part Number Applications Memory Type Memory Size Bus Type VSUPPLY
(V)
VSUPPLY
(V)
Package/Pins Budgetary
Price
min max See Notes
DS28E05 
Medical Consumable ID
PCB ID and Authentication
Peripheral ID and Control
Print Cartridge Authentication
EEPROM 112 Bytes 1-Wire 2.97 3.63
SFN/2
SOT/3
TSOC/6
$0.41 @1k
See All Memory (EPROM, EEPROM, ROM, NV SRAM) (53)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


DS28E05EVKIT: Evaluation Kit for the DS28E05

Technical Documents

App Note 5548 Evaluating the DS28E05
Reference Schematic 5508 Create a 1-Wire Master with Xilinx PicoBlaze
App Note 5507 Understanding the DS1WM Synthesizable 1-Wire Bus Master
Tutorial 5403 How to Build a 1-Wire® Evaluation Kit
App Note 5042 Implementing Nonvolatile, Nonresettable Counters for Embedded Systems
App Note 4931 IEEE 1451.4 Class 1 MMI Smart Transducer Digital Driver Circuit
App Note 4717 Injection Molding an IC into a Connector or Consumable Item
Tutorial 4702 Easily Add Memory, Security, Monitoring, and Control to Medical Sensors and Consumables
Tutorial 4671 Improve Sensor Performance and SNR in Pulse Oximeter Designs
App Note 4623 Smart Cable Aids Quality Control and Authentication
Reference Schematic 4477 Reference Design of a 1-Wire® Bidirectional Voltage-Level Translator for 1.8V to 5V
Tutorial 4255 How to Power the Extended Features of 1-Wire® Devices
App Note 4132 Attachment Methods for the Electro-Mechanical 1-Wire Contact Package
App Note 4002 Understanding Flip-Chip and Chip-Scale Package Technologies and Their Applications
App Note 3989 Add Control, Memory, Security, and Mixed-Signal Functions with a Single Contact
App Note 3930 Package Thermal Resistance Values (Theta JA, Theta JC) for Temperature Sensors and 1-Wire Devices
App Note 3697 Transition Guide: Replacing the DS2430A with the DS2431
Tutorial 3438 Serial Digital Data Networks
App Note 2966 Minimal Remote 1-Wire® Master Protocol
App Note 2965 1-Wire Master Device Configuration
App Note 2420 1-Wire Communication with a Microchip PICmicro Microcontroller
App Note 1100 White Paper 5: Using 1-Wire APIs for Data Sheet Commands
App Note 1097 White Paper 2: Using the 1-Wire® Public Domain Kit
App Note 192 Using the DS2480B Serial 1-Wire® Line Driver
App Note 187 1-Wire Search Algorithm
App Note 178 Printed Circuit Board Identification Using 1-Wire® Products
App Note 155 1-Wire Software Resource Guide Device Description
Tutorial 148 Guidelines for Reliable Long Line 1-Wire Networks
App Note 126 1-Wire Communication Through Software
App Note 114 1-Wire File Structure
App Note 74 Reading and Writing 1-Wire® Devices Through Serial Interfaces
App Note 27 Understanding and Using Cyclic Redundancy Checks with Maxim 1-Wire and iButton Products

Quality and Environmental Data

Product Reliability Reports: DS28E05.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

Tools & Models

Software
DS28E05 Evaluation Software

Related Resources

Type ID PDF Title
App Note 5548 Evaluating the DS28E05
Reference Schematic 5508 Create a 1-Wire Master with Xilinx PicoBlaze
App Note 5507 Understanding the DS1WM Synthesizable 1-Wire Bus Master
Tutorial 5403 How to Build a 1-Wire® Evaluation Kit
App Note 5042 Implementing Nonvolatile, Nonresettable Counters for Embedded Systems
App Note 4931 IEEE 1451.4 Class 1 MMI Smart Transducer Digital Driver Circuit
App Note 4717 Injection Molding an IC into a Connector or Consumable Item
Tutorial 4702 Easily Add Memory, Security, Monitoring, and Control to Medical Sensors and Consumables
Tutorial 4671 Improve Sensor Performance and SNR in Pulse Oximeter Designs
App Note 4623 Smart Cable Aids Quality Control and Authentication
Reference Schematic 4477 Reference Design of a 1-Wire® Bidirectional Voltage-Level Translator for 1.8V to 5V
Tutorial 4255 How to Power the Extended Features of 1-Wire® Devices
App Note 4132 Attachment Methods for the Electro-Mechanical 1-Wire Contact Package
App Note 4002 Understanding Flip-Chip and Chip-Scale Package Technologies and Their Applications
App Note 3989 Add Control, Memory, Security, and Mixed-Signal Functions with a Single Contact
App Note 3930 Package Thermal Resistance Values (Theta JA, Theta JC) for Temperature Sensors and 1-Wire Devices
App Note 3697 Transition Guide: Replacing the DS2430A with the DS2431
Tutorial 3438 Serial Digital Data Networks
App Note 2966 Minimal Remote 1-Wire® Master Protocol
App Note 2965 1-Wire Master Device Configuration
App Note 2420 1-Wire Communication with a Microchip PICmicro Microcontroller
App Note 1100 White Paper 5: Using 1-Wire APIs for Data Sheet Commands
App Note 1097 White Paper 2: Using the 1-Wire® Public Domain Kit
App Note 192 Using the DS2480B Serial 1-Wire® Line Driver
App Note 187 1-Wire Search Algorithm
App Note 178 Printed Circuit Board Identification Using 1-Wire® Products
App Note 155 1-Wire Software Resource Guide Device Description
Tutorial 148 Guidelines for Reliable Long Line 1-Wire Networks
App Note 126 1-Wire Communication Through Software
App Note 114 1-Wire File Structure
App Note 74 Reading and Writing 1-Wire® Devices Through Serial Interfaces
App Note 27 Understanding and Using Cyclic Redundancy Checks with Maxim 1-Wire and iButton Products