SST39VF401C-70-4I-MAQE-T

Introduction

The SST39VF401C-70-4I-MAQE-T is a flash memory product that belongs to the category of non-volatile memory devices. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Non-volatile Memory Device
• Use: Data Storage in Embedded Systems, Consumer Electronics, and Industrial Applications
• Characteristics: High-Speed Read and Write Operations, Low Power Consumption, Reliable Data Retention
• Package: 48-Pin TSOP (Thin Small Outline Package)
• Essence: Flash Memory with 4Mbit Capacity
• Packaging/Quantity: Tape & Reel, 250 units per reel

Specifications

• Part Number: SST39VF401C-70-4I-MAQE-T
• Memory Size: 4Mbit
• Voltage Range: 2.7V to 3.6V
• Operating Temperature: -40°C to 85°C
• Speed: 70ns Access Time
• Interface: Parallel
• Organization: 512K x 8
• Endurance: 100,000 Program/Erase Cycles
• Data Retention: 20 Years

Detailed Pin Configuration

The SST39VF401C-70-4I-MAQE-T has a 48-pin TSOP package with pins allocated for power supply, address lines, data input/output, control signals, and other essential functions. The detailed pin configuration can be found in the product datasheet.

Functional Features

• High-Speed Read and Write Operations: Enables fast access to stored data.
• Low Power Consumption: Ideal for battery-powered devices and energy-efficient applications.
• Reliable Data Retention: Ensures long-term integrity of stored information.

Advantages and Disadvantages

Advantages

• Fast access time enhances system performance.
• Low power consumption prolongs battery life.
• Reliable data retention ensures data integrity over time.

Disadvantages

• Limited storage capacity compared to higher-density flash memory devices.
• Parallel interface may require more complex control circuitry.

Working Principles

The SST39VF401C-70-4I-MAQE-T utilizes floating gate technology to store data. When programming, charge is injected into the floating gate to trap electrons, altering the threshold voltage. Erasing involves removing the trapped charge, resetting the threshold voltage to its initial state.

Detailed Application Field Plans

The SST39VF401C-70-4I-MAQE-T is suitable for various applications, including: - Embedded Systems: Storing firmware and configuration data. - Consumer Electronics: Storing boot code and parameter settings. - Industrial Applications: Storing calibration data and event logs.

Detailed and Complete Alternative Models

• SST39VF400A: Similar specifications with a different package type.
• SST39VF800A: Higher capacity variant with similar characteristics.
• SST39VF1601: Double the capacity with comparable performance.

In conclusion, the SST39VF401C-70-4I-MAQE-T offers high-speed, reliable data storage in a compact package, making it suitable for a wide range of embedded and consumer electronic applications.

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