S29GL256S90FHSS40

Product Overview

Category

The S29GL256S90FHSS40 belongs to the category of flash memory devices.

Use

It 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 S29GL256S90FHSS40 offers a storage capacity of 256 gigabytes (GB), allowing users to store large amounts of data.
• Fast data transfer rate: With a high-speed interface, this flash memory device enables quick data transfer between the device and the host system.
• Reliable performance: It provides reliable and consistent performance, ensuring the integrity and security of stored data.
• Low power consumption: The S29GL256S90FHSS40 is designed to consume minimal power, making it suitable for battery-powered devices.
• Compact package: This flash memory device comes in a small form factor, allowing for easy integration into various electronic devices.

Packaging/Quantity

The S29GL256S90FHSS40 is typically packaged in a surface-mount package, which ensures easy installation on printed circuit boards (PCBs). It is commonly available in reels or trays, with quantities varying based on customer requirements.

Specifications

• Storage Capacity: 256 GB
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 3.3V
• Data Transfer Rate: Up to 90 megabytes per second (MB/s)
• Operating Temperature Range: -40°C to +85°C
• Package Type: Small Outline Integrated Circuit (SOIC)

Detailed Pin Configuration

The S29GL256S90FHSS40 has a standard pin configuration, as follows:

1. VCC: Power supply voltage
2. GND: Ground reference
3. HOLD: Suspends ongoing data transfer
4. WP: Write protection control
5. SCK: Serial clock input
6. SI: Serial data input
7. SO: Serial data output
8. CS: Chip select

Functional Features

• Erase and Program Operations: The S29GL256S90FHSS40 supports both sector erase and byte program operations, allowing for flexible data management.
• Error Correction Code (ECC): It incorporates ECC algorithms to ensure data integrity and reliability during read and write operations.
• Wear-Leveling: This flash memory device employs wear-leveling techniques to distribute data evenly across memory cells, extending the lifespan of the device.
• Security Features: The S29GL256S90FHSS40 includes security features such as password protection and data encryption to safeguard sensitive information.

Advantages and Disadvantages

Advantages

• High storage capacity enables users to store a large amount of data.
• Fast data transfer rate ensures quick access to stored information.
• Reliable performance ensures data integrity and security.
• Low power consumption makes it suitable for battery-powered devices.
• Compact package allows for easy integration into various electronic devices.

Disadvantages

• Relatively higher cost compared to lower-capacity flash memory devices.
• Limited compatibility with older devices that do not support high-capacity storage.

Working Principles

The S29GL256S90FHSS40 utilizes NAND flash memory technology. It stores data by trapping electrons in floating gate transistors, which can be electrically programmed and erased. When data is written, charges are injected into the floating gate, altering the transistor's threshold voltage. To erase data, the charges are removed from the floating gate, resetting the threshold voltage. This mechanism allows for non-volatile storage of digital information.

Detailed Application Field Plans

The S29GL256S90FHSS40 finds applications in various fields, including:

1. Mobile Devices: Used for storing operating systems, applications, and user data in smartphones and tablets.
2. Digital Cameras: Provides high-capacity storage for capturing and storing photos and videos.
3. Portable Media Players: Enables users to store and play multimedia content such as music, videos, and images.
4. Industrial Control Systems: Used for data logging, firmware storage, and configuration settings in industrial automation systems.
5. Automotive Electronics: Utilized for storing maps, firmware, and multimedia content in car navigation systems and infotainment systems.

Detailed and Complete Alternative Models

1. S29GL128S90FHSS40: A lower-capacity variant with 128 GB of storage.
2. S29GL512S90FHSS40: A higher-capacity variant with 512 GB of storage.
3. S29GL256S45FHSS40: A variant with a lower operating temperature range (-40°C to +45°C) suitable for extreme environments.

These alternative models offer different storage capacities and operating characteristics to cater to diverse customer requirements.

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