25AA512T-I/SN - Microchip Technology

Manufacturer Part Number

25AA512T-I/SN

Manufacturer

Microchip Technology

Introduction

The 25AA512T-I/SN is a 512Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology. It utilizes non-volatile EEPROM technology with a SPI interface to deliver high-speed data storage and retrieval.

Product Features and Performance

Non-Volatile EEPROM Technology

512Kbit Memory Size

Organized as 64K x 8 (bytes)

SPI Interface for High Speed Communication

Up to 20 MHz Clock Frequency

Write Cycle Time of 5ms for Word/Page

Wide Voltage Supply Range from 1.8V to 5.5V

Operating Temperature Range: -40°C to 85°C

Surface Mount Packaging in 8-SOIC Format

Product Advantages

High-density storage capability

Non-volatile memory retains data without power

Flexible and wide voltage operation range

Fast data access and high-speed write operations

Durable and reliable over a broad temperature range

Easy integration with microcontrollers via SPI interface

Key Technical Parameters

Memory Type: EEPROM

Memory Format: EEPROM

Memory Size: 512Kbit

Memory Organization: 64K x 8

Memory Interface: SPI

Clock Frequency: 20 MHz

Write Cycle Time: 5ms

Voltage Supply: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Built-in write protection features to prevent inadvertent data loss

High reliability and endurance for extended product life

Complies with industry standards for quality and safety

Compatibility

Compatible with most microcontrollers with an SPI interface

Versatile for use in various electronic applications due to its wide voltage range

Application Areas

Industrial control systems

Automotive electronics

Consumer electronics

Data logging systems

Telecommunication infrastructure

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of replacements or upgrades as part of Microchip’s EEPROM product line

Several Key Reasons to Choose This Product

High reliability and long lifespan in challenging environments

Flexible operation across a wide range of voltages

Fast write speeds and high clock frequency for efficient data management

Extensive compatibility with SPI interface systems

Versatile application across multiple industries and products

Active product lifecycle status ensures strategic long-term availability