AT24C04C-PUM - Microchip Technology

Manufacturer Part Number

AT24C04C-PUM

Manufacturer

Microchip Technology

Introduction

AT24C04C-PUM is a 4Kbit serial EEPROM from Microchip Technology designed for non-volatile memory storage and retrieval with an I2C compatible 2-wire serial interface.

Product Features and Performance

Non-Volatile EEPROM

Serial I2C interface support

4Kbit memory size

Memory organized as 512 x 8

1 MHz clock frequency for fast data transfer

5ms write cycle time for word and page

550 ns access time for quick data access

Wide voltage supply range from 1.7V to 5.5V

Operational across industrial temperature ranges from -40°C to 85°C

Product Advantages

Robust temperature range provides reliable operation under extreme conditions

Low-voltage support ideal for battery-operated applications

Through-hole mounting suitable for prototyping and production

Long-term data retention for reliable non-volatile storage

Key Technical Parameters

Memory Type: EEPROM

Memory Format: 4Kbit organized as 512 x 8

Memory Interface: I2C compatible

Clock Frequency: 1 MHz

Write Cycle Time: 5ms

Access Time: 550 ns

Voltage Supply Range: 1.7V to 5.5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Data retention rated for significant time, ensuring data persistence

Write protect feature to prevent unintended data overwrites

Compatibility

Compatible with most microcontrollers that support I2C communication

Application Areas

Used in a variety of electronic systems for parameter storage, calibration data retention, device configuration, and more

Product Lifecycle

Product Status: Active

No imminent discontinuation currently noted

Replacement and upgrade opportunities available based on newer EEPROM technologies

Several Key Reasons to Choose This Product

Robust operational temperature range suitable for industrial environments

Support for a broad voltage supply range offers versatility in different power environments

High reliability and data retention capabilities based on EEPROM technology

Convenient packaging and size for ease of design and prototyping

Active product status ensures availability and ongoing support