Micron Technology Inc.
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MT28F400B5WP-8 B TR
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MT28F400B5WP-8 B TR

Basic Information Overview

  • Category: Memory Device
  • Use: Data storage and retrieval
  • Characteristics:
    • Non-volatile
    • High-speed operation
    • Large storage capacity
  • Package: TSOP (Thin Small Outline Package)
  • Essence: Flash memory
  • Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Model: MT28F400B5WP-8 B TR
  • Memory Type: NOR Flash
  • 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

Detailed Pin Configuration

  1. VCC - Power supply voltage
  2. A0-A18 - Address inputs
  3. DQ0-DQ7 - Data inputs/outputs
  4. WE# - Write enable
  5. CE# - Chip enable
  6. OE# - Output enable
  7. RP# - Ready/Busy status
  8. RY/BY# - Read/Busy status
  9. RESET# - Reset input
  10. WP# - Write protect
  11. VSS - Ground

Functional Features

  • High-speed read and write operations
  • Low power consumption
  • Erase and program operations at the block level
  • Automatic sleep mode for power saving
  • Built-in error correction code (ECC) for data integrity

Advantages

  • Non-volatile memory retains data even when power is disconnected
  • Fast access time allows for quick data retrieval
  • Large storage capacity suitable for various applications
  • Low power consumption extends battery life in portable devices

Disadvantages

  • Limited endurance compared to other memory technologies
  • Higher cost per bit compared to some alternative models
  • Limited write speed compared to volatile memory types

Working Principles

MT28F400B5WP-8 B TR is based on NOR flash memory technology. It stores data using a grid of memory cells, where each cell represents a bit. The memory cells can be electrically programmed and erased in blocks. When reading data, the memory controller sends an address to select the desired memory location, and the stored data is retrieved.

Detailed Application Field Plans

  • Embedded systems
  • Consumer electronics
  • Automotive applications
  • Industrial control systems
  • Networking devices

Detailed and Complete Alternative Models

  1. MT28F400B3WP-8 B TR
  2. MT28F400B1WP-8 B TR
  3. MT28F400B6WP-8 B TR
  4. MT28F400B7WP-8 B TR
  5. MT28F400B8WP-8 B TR

These alternative models offer similar specifications and functionality to MT28F400B5WP-8 B TR, providing options for different project requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MT28F400B5WP-8 B TR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MT28F400B5WP-8 B TR in technical solutions:

  1. Q: What is the MT28F400B5WP-8 B TR? A: The MT28F400B5WP-8 B TR is a specific model of flash memory chip manufactured by Micron Technology.

  2. Q: What is the capacity of the MT28F400B5WP-8 B TR? A: The MT28F400B5WP-8 B TR has a capacity of 4 megabits (or 512 kilobytes) of memory.

  3. Q: What is the operating voltage range for the MT28F400B5WP-8 B TR? A: The MT28F400B5WP-8 B TR operates within a voltage range of 2.7V to 3.6V.

  4. Q: What is the speed rating of the MT28F400B5WP-8 B TR? A: The MT28F400B5WP-8 B TR has a speed rating of 8 nanoseconds (ns).

  5. Q: Can the MT28F400B5WP-8 B TR be used as a boot device in embedded systems? A: Yes, the MT28F400B5WP-8 B TR can be used as a boot device in various embedded systems.

  6. Q: Is the MT28F400B5WP-8 B TR compatible with standard microcontrollers? A: Yes, the MT28F400B5WP-8 B TR is compatible with most standard microcontrollers that support flash memory.

  7. Q: Does the MT28F400B5WP-8 B TR support in-system programming (ISP)? A: Yes, the MT28F400B5WP-8 B TR supports in-system programming, allowing for easy firmware updates.

  8. Q: Can the MT28F400B5WP-8 B TR withstand harsh environmental conditions? A: The MT28F400B5WP-8 B TR is designed to operate reliably in a wide range of temperatures and humidity levels.

  9. Q: What is the expected lifespan of the MT28F400B5WP-8 B TR? A: The MT28F400B5WP-8 B TR has a typical endurance rating of 100,000 program/erase cycles.

  10. Q: Are there any specific precautions to consider when handling the MT28F400B5WP-8 B TR? A: It is recommended to follow proper electrostatic discharge (ESD) precautions when handling the MT28F400B5WP-8 B TR to prevent damage to the chip.

Please note that these answers are general and may vary depending on the specific application and requirements.