LE25U40CQH-AH - onsemi

Manufacturer Part Number

LE25U40CQH-AH

Manufacturer

onsemi

Introduction

The LE25U40CQH-AH is a 4Mbit FLASH memory component designed for data storage and retrieval in embedded systems.

Product Features and Performance

Non-Volatile FLASH Memory

Memory Size of 4Mbit

SPI Memory Interface for efficient communication

High Clock Frequency compatibility up to 40 MHz

Programmable write protection

Sector erase function

Product Advantages

Durable non-volatile storage

Fast write cycles at 5ms for word or page

Low voltage operation from 2.3V to 3.6V

High operating temperature range from -40°C to 85°C

Key Technical Parameters

Memory Organization: 512K x 8

Supply Voltage range of 2.3V to 3.6V

Write Cycle Time: 5ms

Quality and Safety Features

Extended temperature range ensures reliability under variable conditions

Surface Mount technology for secure assembly

Compatibility

SPI compatible for a broad range of microcontrollers

Application Areas

Embedded systems

Data Logging Modules

Consumer Electronics

Portable Devices

Product Lifecycle

Obsolete Product Status

Alternatives may be available or necessary for new designs

Several Key Reasons to Choose This Product

Optimal choice for legacy systems requiring 4Mbit FLASH memory

Compatible with standard SPI interfaces for easy integration

Supports low voltage operations, increasing power efficiency

Suitable for applications requiring a robust temperature range

Ensures data integrity with non-volatile memory storage