MT28F400B5SP-8 T

Product Overview

Category

MT28F400B5SP-8 T belongs to the category of Flash Memory.

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 stored data is retained even when power is turned off.
• High-speed read and write operations: Enables quick access to data.
• Compact size: Allows for integration into small electronic devices.
• Durable: Resistant to physical damage and can withstand harsh environmental conditions.

Package

MT28F400B5SP-8 T is available in a surface-mount package.

Essence

The essence of MT28F400B5SP-8 T lies in its ability to provide reliable and high-performance data storage solutions for a wide range of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with each reel or tray containing a specific quantity of MT28F400B5SP-8 T units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 4 Megabits (512 Kilobytes)
• Organization: 512K x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Access Time: 80 ns
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel
• Package Type: TSOP (Thin Small Outline Package)

Detailed Pin Configuration

The pin configuration of MT28F400B5SP-8 T is as follows:

1. VCC (Power Supply)
2. A0-A18 (Address Inputs)
3. CE (Chip Enable)
4. OE (Output Enable)
5. WE (Write Enable)
6. I/O0-I/O7 (Data Inputs/Outputs)
7. RY/BY# (Ready/Busy Output)
8. RESET# (Reset Input)
9. WP#/ACC (Write Protect/Acceleration Input)
10. VSS (Ground)

Functional Features

• Block Erase: Allows for erasing data in large blocks, enhancing efficiency.
• Page Program: Enables programming of data at the page level, facilitating faster write operations.
• Read and Write Protection: Provides security features to protect sensitive data from unauthorized access or modification.
• Error Correction Code (ECC): Incorporates ECC algorithms to detect and correct errors during data retrieval.

Advantages and Disadvantages

Advantages

• High-speed read and write operations enhance overall system performance.
• Compact size allows for integration into space-constrained devices.
• Durable design ensures reliable data storage in various environmental conditions.
• Error correction capabilities improve data integrity.

Disadvantages

• Limited storage capacity compared to other flash memory options.
• Higher cost per unit compared to alternative memory technologies.
• Limited endurance due to a finite number of erase/write cycles.

Working Principles

MT28F400B5SP-8 T utilizes a floating-gate transistor technology known as NOR flash memory. It stores data by trapping electric charges within the floating gate, which alters the transistor's conductive properties. The trapped charges represent binary information (0s and 1s), allowing for non-volatile data storage.

During read operations, the stored charges are sensed, and the corresponding data is retrieved. Write operations involve applying higher voltages to the control gates, which allow charges to be injected or removed from the floating gate, altering the stored data.

Detailed Application Field Plans

MT28F400B5SP-8 T finds applications in various electronic devices that require reliable and high-performance data storage. Some specific application fields include:

1. Smartphones and Tablets: Used for storing operating systems, applications, and user data.
2. Digital Cameras: Provides storage for captured images and videos.
3. Portable Media Players: Enables playback of multimedia content.
4. Industrial Control Systems: Stores critical data for process control and monitoring.
5. Automotive Electronics: Used in infotainment systems, navigation devices, and engine control units.

Detailed and Complete Alternative Models

1. MT28F400B3WG-8 T
2. MT28F400B1WG-8 T
3. MT28F400B3SG-8 T
4. MT28F400B1SG-8 T
5. MT28F400B3WG-6 T

These alternative models offer similar specifications and functionality to MT28F400B5SP-8 T, providing options for different application requirements.

Note: The above information is based on the available data at the time of writing and may be subject to change. It is recommended to refer to the manufacturer's documentation for the most up-to-date and accurate information.

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