LH28F320S5HNS-L90

Product Overview

Category

The LH28F320S5HNS-L90 belongs to the category of flash memory devices.

Use

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

Characteristics

• High storage capacity: The LH28F320S5HNS-L90 offers a storage capacity of 320 megabits (40 megabytes), allowing for ample space to store data.
• Fast data transfer rate: With its high-speed interface, this flash memory device enables quick read and write operations, ensuring efficient data handling.
• Reliable performance: The LH28F320S5HNS-L90 is designed to provide reliable and consistent performance, making it suitable for critical applications.
• Low power consumption: This flash memory device is engineered to consume minimal power, contributing to energy efficiency in electronic devices.
• Compact package: The LH28F320S5HNS-L90 comes in a compact package, making it easy to integrate into various electronic devices.

Packaging/Quantity

The LH28F320S5HNS-L90 is typically packaged in a small form factor, such as a surface-mount package. The exact packaging and quantity may vary depending on the manufacturer's specifications and customer requirements.

Specifications

• Storage Capacity: 320 megabits (40 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Endurance: Up to 100,000 program/erase cycles

Detailed Pin Configuration

The LH28F320S5HNS-L90 has a specific pin configuration that facilitates its integration into electronic devices. The pinout diagram is as follows:

Pin 1: Chip Select (CS) Pin 2: Serial Clock (SCK) Pin 3: Serial Data Input (SI) Pin 4: Serial Data Output (SO) Pin 5: Write Protect (WP) Pin 6: Ground (GND) Pin 7: Power Supply (VCC) Pin 8: Not Connected (NC)

Functional Features

• Erase and Program Operations: The LH28F320S5HNS-L90 supports both erase and program operations, allowing for flexible data management.
• Sector Protection: This flash memory device offers sector protection features, enabling selective write protection to prevent accidental data modification.
• Error Correction Code (ECC): The LH28F320S5HNS-L90 incorporates ECC algorithms to ensure data integrity and minimize the risk of errors during read and write operations.
• Security Features: To protect sensitive data, this flash memory device may include security features such as password protection and encryption.

Advantages and Disadvantages

Advantages

• High storage capacity allows for ample data storage.
• Fast data transfer rate ensures efficient data handling.
• Reliable performance suitable for critical applications.
• Low power consumption contributes to energy efficiency.
• Compact package facilitates integration into various devices.

Disadvantages

• Limited storage capacity compared to higher-end flash memory devices.
• May require additional circuitry for compatibility with certain devices.
• Higher cost per megabyte compared to other storage technologies.

Working Principles

The LH28F320S5HNS-L90 utilizes NAND flash memory technology. It stores data in a series of memory cells organized in a grid-like structure. Each cell can store multiple bits of information by varying the electrical charge applied to it. During read and write operations, the device uses voltage levels to determine the stored data and perform necessary operations.

Detailed Application Field Plans

The LH28F320S5HNS-L90 is widely used in various electronic devices that require non-volatile data storage. Some common application fields include: - Mobile devices (smartphones, tablets) - Digital cameras and camcorders - Portable media players - Automotive electronics - Industrial control systems - Medical devices

Detailed and Complete Alternative Models

1. LH28F320S3HNS-L80: Similar to LH28F320S5HNS-L90 but with a lower storage capacity of 320 megabits (40 megabytes).
2. LH28F640BFHE-PBTLZ: Offers double the storage capacity at 640 megabits (80 megabytes) and supports a parallel interface.
3. LH28F128BFHE-PBTLZ: Provides even higher storage capacity of 1280 megabits (160 megabytes) and also supports a parallel interface.

These alternative models offer different storage capacities and interface options, allowing customers to choose the most suitable option for their specific requirements.

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