Professional IC Distribution & Technical Solutions

The DS2502P+T&R is a 1-Wire Add-Only Memory device manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

Manufacturer:

• MAXIM (now Analog Devices)

Specifications:

• Memory Type: Add-Only Memory (EPROM)
• Memory Size: 1Kb (128 bytes)
• Interface: 1-Wire® (Single-wire communication)
• Operating Voltage: 2.8V to 6.0V
• Operating Temperature Range: -40°C to +85°C
• Package: 6-Pin TSOC (T&R – Tape and Reel)
• Unique 64-Bit ROM ID: Factory-lasered registration number
• Write Cycles: One-time programmable (OTP)
• Data Retention: Minimum 10 years

Descriptions:

• The DS2502P+T&R is a 1-Wire EPROM device designed for secure identification and data storage.
• It supports a single-contact serial interface, reducing wiring complexity.
• Data can be written once and read multiple times, making it ideal for permanent storage applications.

Features:

• 1-Wire Communication: Requires minimal wiring (single data line + ground).
• Unique ROM ID: 64-bit serial number ensures traceability.
• Add-Only Memory: Allows incremental data writes without erasing.
• Low Power Consumption: Optimized for battery-powered applications.
• High Reliability: Robust EPROM technology with long-term data retention.
• Tape and Reel Packaging (T&R): Suitable for automated assembly processes.

For detailed electrical characteristics and application notes, refer to the official Maxim Integrated datasheet.