Product Overview
The DS2431X-S+ is a 1-Wire EEPROM from Analog Devices (Maxim), designed for device identification, configuration storage, module authentication, and anti-counterfeiting applications. It features a factory-programmed unique serial number, enabling reliable identification of devices, modules, or consumables.
Using a single-wire (1-Wire) communication interface, the DS2431X simplifies system wiring and interface requirements, making it ideal for industrial equipment, medical consumables, smart modules, replaceable components, and accessory authentication systems.
Key Features & Advantages
Typical Applications
Product Specifications
| Parameter | Description |
| Part Number | DS2431X-S+ |
| Manufacturer | Analog Devices, Inc. |
| Original Brand | Maxim Integrated |
| Product Type | 1-Wire EEPROM |
| Memory Type | Non-volatile EEPROM |
| Interface | 1-Wire |
| Identification Feature | Factory-programmed unique serial number |
| Data Function | Configuration storage / device ID |
| Powering Method | Parasite power via 1-Wire bus |
| System Role | Device identification and authentication |
| Data Retention | Long-term non-volatile storage |
| Operating Voltage | 1-Wire compatible voltage |
| Operating Temperature | Industrial temperature range |
| Package Type | S package |
| Mounting Style | SMT / SMD |
| Packing | Tube / Tray (+) |
| RoHS Compliance | RoHS compliant |
| Target Applications | Industrial / Medical / Anti-counterfeiting |
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