AT25040B-XHL-B - Microchip Technology

Manufacturer Part Number

AT25040B-XHL-B

Manufacturer

microchip-technology

Introduction

The AT25040B-XHL-B is a high-performance, serial electrically erasable programmable read-only memory (EEPROM) device.

Product Features and Performance

Non-Volatile memory type, preserves data without power

EEPROM technology for easy reprogramming

4Kbit memory size for moderate data storage needs

Organized as 512 x 8, simplifying data management

SPI memory interface for high-speed communication

Supports clock frequencies up to 20 MHz for rapid data access

Write Cycle Time for Word, Page at 5ms facilitating fast updates

Operates across a broad voltage range (1.8V ~ 5.5V)

Product Advantages

Compatibility with wide voltage ranges enhances flexibility in various circuits.

SPI interface ensures compatibility with a broad array of microcontrollers and processors.

Robust operating temperature range (-40°C ~ 85°C) supporting use in extreme conditions.

Non-volatile storage maintains data integrity even without power.

Key Technical Parameters

Memory Size: 4Kbit

Memory Organization: 512 x 8

Clock Frequency: 20 MHz

Voltage Supply: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Write Cycle Time Word, Page: 5ms

Quality and Safety Features

Rigorous quality control processes guarantee reliable performance.

Built to comply with international safety standards.

Compatibility

The SPI interface ensures wide compatibility with most MCU or MPU systems.

Can be integrated into existing designs thanks to standard voltage requirements.

Application Areas

Embedded Systems

Consumer Electronics

Automotive Industry

Industrial Automation

IoT devices

Product Lifecycle

Currently Active

No immediate plans for discontinuation, ensuring long-term availability.

Potential for future upgrades based on evolving technology standards.

Several Key Reasons to Choose This Product

Reliable performance from a reputable manufacturer, microchip-technology.

Flexible voltage range and robust temperature operation cater to diverse environments.

Non-volatile memory ensures data retention without continuous power.

Fast data access and write speeds improve system performance.

Wide compatibility and easy integration with many systems and applications.