The DS2401 enhanced silicon serial number is a low-cost, electronic registration number that provides an absolutely unique identity which can be determined with a minimal electronic interface (typically, a single port pin of a microcontroller).
| Part Number | Manufacturer | Description |
|---|---|---|
| DS2401 | Analog Devices | Silicon Serial Number |
| DS2404 | Dallas Semiconducotr | EconoRAM Time Chip |
| DS2407 | Dallas Semiconducotr | Dual Addressable Switch Plus 1K.Bit Memory |
| DS2409 | Dallas Semiconducotr | MicroLAN Coupler |
| DS2404S-C01 | Dallas Semiconducotr | Dual Port Memory Plus Time |
