Microchip Technology AT24C02D-PUM Product Overview

The AT24C02D-PUM from Microchip Technology is a high-performance, 2-Kb I²C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) device designed for a wide range of applications requiring non-volatile memory storage. This compact, serial EEPROM offers a robust storage solution with a flexible I²C interface, making it an ideal choice for various electronic systems.

Key Features

• Memory Size: The device provides 2-Kilobits (256 x 8) of memory, suitable for storing configuration settings, calibration data, or small application data.
• I²C Interface: It supports a bidirectional 2-wire bus and data transmission protocol with high-speed mode capability, ensuring easy integration with microcontrollers and processors.
• Write Protect: The AT24C02D-PUM includes a hardware write-protect feature, which prevents accidental overwrites and ensures data integrity.
• Low Power Consumption: Designed for power-sensitive applications, the device operates with minimal power, contributing to the overall energy efficiency of the system it's integrated into.
• Wide Operating Voltage Range: It operates across a voltage range of 1.7V to 5.5V, accommodating various logic levels and system requirements.
• High Reliability: The EEPROM is rated for a high write endurance, with a typical value of one million write cycles and a data retention period of 100 years, ensuring the longevity of the stored information.

Applications

The AT24C02D-PUM is versatile and can be utilized in a diverse set of applications, including:

• Smart cards
• Portable devices
• Medical devices
• Industrial and automotive systems
• Consumer electronics

Package and Quality

This EEPROM is available in a PDIP (Plastic Dual In-line Package) format, referenced as the PUM suffix in the product name, which is suitable for through-hole mounting techniques. Microchip Technology ensures high-quality standards, offering reliability and performance for critical and demanding applications.