25LC320A-I/MS - Microchip Technology

Manufacturer Part Number

25LC320A-I/MS

Manufacturer

Microchip Technology

Introduction

The 25LC320A-I/MS is a 32Kbit EEPROM memory chip designed for storing data that must be preserved during power-off scenarios.

Product Features and Performance

Non-volatile EEPROM technology ensures data retention without power.

32Kbit memory size organized as 4K x 8 provides ample storage for configuration parameters or small application data.

SPI memory interface enables high-speed data transfer with a clock frequency of up to 10 MHz.

Write cycle time of 5ms for word or page allows efficient data management.

Wide voltage supply range from 2.5V to 5.5V for versatile power options.

Operates in a broad temperature range from -40°C to 85°C, ensuring reliability in diverse environments.

Product Advantages

High data retention reliability and endurance.

SPI interface supports easy integration with a wide range of microcontrollers and processors.

Low write cycle time enhances device performance during data updates.

Wide operating voltage and temperature range make it suitable for various applications and environments.

Key Technical Parameters

Memory Type: Non-Volatile, EEPROM

Memory Size: 32Kbit

Memory Organization: 4K x 8

Memory Interface: SPI

Clock Frequency: 10 MHz

Write Cycle Time: 5ms

Voltage Supply: 2.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in error detection and correction mechanisms.

Robust design ensures reliable operation and data integrity under varying conditions.

Compatibility

Compatible with a wide range of microcontrollers and systems that support SPI interface.

Application Areas

Industrial control systems

Consumer electronics

Automotive applications

Data logging systems

Configuration settings storage

Product Lifecycle

Current status: Active

The 25LC320A-I/MS is not nearing discontinuation, with microchip technology ensuring continued production and support. Available replacements or upgrades are also provided by the manufacturer as part of the product family.

Several Key Reasons to Choose This Product

Reliable data retention in a non-volatile memory format.

High-speed SPI interface for quick data access and storage.

Flexible operation across a wide range of power supply voltages and operating temperatures.

Industry-standard packaging (8-MSOP) compatible with various PCB designs.

Comprehensive technical support and documentation from Microchip Technology.

Part of a broad EEPROM product family offering scalability and future upgrades.