IS49FL004T-33VCE

Product Overview

Category

IS49FL004T-33VCE belongs to the category of flash memory products.

Use

It is primarily used for data storage in various electronic devices such as smartphones, tablets, digital cameras, and portable media players.

Characteristics

• Non-volatile memory: The data stored in IS49FL004T-33VCE remains intact even when power is turned off.
• High-speed operation: It offers fast read and write speeds, allowing for quick data access and transfer.
• Compact package: The product is designed in a small form factor, making it suitable for space-constrained devices.
• Reliable performance: IS49FL004T-33VCE ensures data integrity and durability through advanced error correction techniques.
• Low power consumption: It consumes minimal power during operation, contributing to longer battery life in portable devices.

Package and Quantity

IS49FL004T-33VCE is typically packaged in a surface-mount technology (SMT) package. The exact package type may vary depending on the manufacturer. It is commonly available in reels or trays containing multiple units.

Specifications

• Memory capacity: 4 megabits (512 kilobytes)
• Operating voltage: 2.7V - 3.6V
• Operating temperature range: -40°C to +85°C
• Interface: SPI (Serial Peripheral Interface)
• Data retention: Up to 20 years
• Endurance: Up to 100,000 program/erase cycles

Pin Configuration

The detailed pin configuration of IS49FL004T-33VCE is as follows:

1. VCC - Power supply
2. GND - Ground
3. HOLD - Hold input (for suspending ongoing operations)
4. WP - Write protect input (to prevent accidental writes)
5. SCK - Serial clock input
6. SI - Serial data input
7. SO - Serial data output
8. CS - Chip select input

Functional Features

• Sector erase: IS49FL004T-33VCE supports sector-based erasure, allowing specific portions of the memory to be erased.
• Page program: It enables data to be written in page-sized increments, enhancing efficiency during write operations.
• Block protection: Certain memory blocks can be protected from accidental modification using the write protect feature.
• Software reset: The device can be reset through software commands, facilitating system-level control.

Advantages and Disadvantages

Advantages

• High-speed operation enables quick data access.
• Compact package size suits space-constrained devices.
• Low power consumption contributes to extended battery life.
• Reliable performance ensures data integrity.
• Sector-based erasure and page programming enhance flexibility.

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory products.
• Higher cost per unit compared to lower-capacity alternatives.

Working Principles

IS49FL004T-33VCE utilizes a floating-gate transistor technology known as NOR flash memory. It stores data by trapping electric charge within insulated floating gates. When reading or writing data, electrical voltages are applied to specific pins to manipulate the charge levels within the memory cells.

Application Field Plans

IS49FL004T-33VCE finds applications in various electronic devices requiring non-volatile data storage. Some potential application fields include: - Smartphones and tablets - Digital cameras - Portable media players - Automotive electronics - Industrial control systems

Alternative Models

Several alternative models with similar specifications and functionalities are available in the market. Some notable alternatives to IS49FL004T-33VCE include: - IS49LV004A-33TI: Offers the same capacity and operating voltage range. - AT25SF041-SSHD-T: Provides a higher endurance rating and wider temperature range. - MX25L4006EZNI-12G: Offers a larger memory capacity with similar characteristics.

In conclusion, IS49FL004T-33VCE is a flash memory product that provides reliable data storage in various electronic devices. Its high-speed operation, compact package, and low power consumption make it suitable for a wide range of applications. However, its limited storage capacity and relatively higher cost should be considered when selecting alternative models.