MT28F400B3WG-8 B

Product Overview

Category

The MT28F400B3WG-8 B belongs to the category of Flash Memory.

Use

It is primarily used for data storage in electronic devices such as computers, smartphones, and digital cameras.

Characteristics

• Non-volatile memory: Retains data even when power is turned off.
• High-speed read and write operations: Enables quick access to stored data.
• Large storage capacity: Can store a significant amount of data.
• Durable: Resistant to physical damage and can withstand harsh environmental conditions.

Package

The MT28F400B3WG-8 B is available in a compact package that ensures easy integration into various electronic devices.

Essence

The essence of this product lies in its ability to provide reliable and high-performance data storage solutions for a wide range of applications.

Packaging/Quantity

The MT28F400B3WG-8 B is typically packaged in trays or reels, with each package containing a specific quantity of flash memory chips.

Specifications

• Model: MT28F400B3WG-8 B
• Memory Type: Flash Memory
• Capacity: 4 Megabits (512 Kilobytes)
• Interface: Parallel
• Access Time: 80 ns
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MT28F400B3WG-8 B has a pin configuration 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 Input/Output)
7. RY/BY# (Ready/Busy Output)
8. WP# (Write Protect)
9. RESET# (Reset Input)

Functional Features

• High-speed data transfer: Enables fast read and write operations.
• Error correction: Incorporates error correction techniques to ensure data integrity.
• Block erase and program: Allows for efficient management of data storage.
• Low power consumption: Optimized power usage for extended battery life in portable devices.

Advantages and Disadvantages

Advantages

• Fast access times for quick data retrieval.
• Large storage capacity for ample data storage.
• Durable and resistant to physical damage.
• Low power consumption for energy efficiency.
• Error correction techniques ensure data integrity.

Disadvantages

• Limited lifespan due to a finite number of erase/write cycles.
• Relatively higher cost compared to other types of memory.
• Requires specialized programming equipment for firmware updates.

Working Principles

The MT28F400B3WG-8 B utilizes the principles of flash memory technology. It stores data by trapping electric charges within floating gate transistors. These charges represent binary information, with the absence or presence of charge indicating 0s or 1s, respectively. The stored data can be accessed and modified through specific electrical signals sent to the memory chip.

Detailed Application Field Plans

The MT28F400B3WG-8 B finds applications in various electronic devices, including but not limited to: - Personal computers - Laptops and notebooks - Smartphones and tablets - Digital cameras - Gaming consoles - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. MT28F400B5WG-6 B: Similar specifications with a larger capacity of 8 Megabits (1 Megabyte).
2. MT28F400B1WG-10 B: Similar specifications with a smaller capacity of 2 Megabits (256 Kilobytes).
3. MT28F400B4WG-12 B: Similar specifications with a larger capacity of 16 Megabits (2 Megabytes).

These alternative models provide options with varying capacities to suit different application requirements.

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