SST39SF040-55-4C-NHE - Microchip Technology

Manufacturer Part Number

SST39SF040-55-4C-NHE

Manufacturer

Microchip Technology

Introduction

The SST39SF040-55-4C-NHE is a 4Mbit FLASH memory chip with a parallel interface, offering a reliable and efficient storage solution for a wide range of applications.

Product Features and Performance

Non-Volatile FLASH Memory

Memory Size: 4Mbit

Memory Organization: 512K x 8 bits

Parallel Memory Interface

Write Cycle Time: 20µs for Word or Page

Fast Access Time: 55 ns

Voltage Supply Range: 4.5V to 5.5V

Operating Temperature from 0°C to 70°C

Surface Mount 32-LCC (J-Lead) Packaging

Product Advantages

Consistent performance across a wide voltage range

Suitable for applications requiring fast write operations

Durable and reliable for industrial temperature ranges

High-density memory solution in a compact package

Key Technical Parameters

Memory Type: FLASH

Memory Format: FLASH

Technology: FLASH Memory

Write Cycle Time Word, Page: 20µs

Access Time: 55 ns

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Robust construction for long-term reliability

Manufactured by Microchip Technology, a trusted leader in semiconductor solutions

Compatibility

The device's parallel interface ensures compatibility with a wide range of microcontrollers and other digital circuits.

Application Areas

Embedded systems

Consumer electronics

Automotive electronics

Industrial control systems

Telecommunication infrastructure

Product Lifecycle

Active product status, not nearing discontinuation

Replacements or upgrades are typically available through Microchip Technology's extended product offerings

Several Key Reasons to Choose This Product

High-density FLASH memory in a 32-LCC package fits space-constrained designs.

Fast write cycle and access time improve efficiency of data handling processes.

Wide operating voltage range enables use in diverse applications.

Reliable storage performance from a reputable semiconductor manufacturer.

Active lifecycle status ensures ongoing support and supply continuity.