MAXIM INTEGRATED / ANALOG DEVICES DS2401 Silicon Serial Number Chip

The DS2401+ is a silicon serial number integrated circuit in a 3-pin TO-92 package. It features a unique 64-bit ROM identifier, including a 48-bit serial number, an 8-bit CRC, and an 8-bit family code (01h). Data is transferred serially via a 1-Wire protocol that requires only a single data line and ground return, with power for read/write operations derived from the data line itself, eliminating the need for an external power source. Fully compatible with the DS2400, this device supports multiple units on a single data line, enabling easy multi-drop configurations. It offers guaranteed unique identification for traceability, low-cost operation with simple interface, and robust performance over a wide voltage (2.8V to 6.0V) and temperature (-40°C to 85°C) range. The device requires no standby power and communicates at up to 16.3 Kbps. Suitable for applications in medical and security fields, it ensures reliable, easy-to-integrate identification and data storage.

View DS2401Datasheet [pdf]

Buy the Maxim Series DS2401 Silicon Serial Number: DS2401

Order the Maxim DS2401 silicon serial number chip online today to ensure secure, reliable identification for your industrial, medical, or security applications. This low-cost device provides a unique 64-bit ID stored in a compact TO-92 package, easily integrated into your systems via the simple 1-Wire protocol. With support for multiple units on a single data line, it delivers robust performance from -40°C to 85°C with a wide power supply range of 2.8V to 6.0V. Perfect for traceability, equipment registration, and network node identification, this product guarantees durability and seamless operation in harsh environments.

Get Maxim DS2401 today—built for precise identification and reliable data storage across wide voltage and temperature ranges.