Micron Technology Inc.
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M28W640FCT70N6F TR
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M28W640FCT70N6F TR

Product Overview

  • Category: Memory chip
  • Use: Data storage and retrieval in electronic devices
  • Characteristics: High capacity, non-volatile, fast access speed
  • Package: Surface mount technology (SMT)
  • Essence: Flash memory chip
  • Packaging/Quantity: Tape and reel packaging, quantity varies

Specifications

  • Memory Type: NOR Flash
  • Capacity: 64 Megabits (8 Megabytes)
  • Operating Voltage: 2.7V - 3.6V
  • Access Time: 70 nanoseconds
  • Interface: Parallel
  • Operating Temperature: -40°C to +85°C
  • Package Type: 48-ball TFBGA

Detailed Pin Configuration

The M28W640FCT70N6F TR chip has a total of 48 pins. The pin configuration is as follows:

  1. VCC
  2. A0
  3. A1
  4. A2
  5. A3
  6. A4
  7. A5
  8. A6
  9. A7
  10. A8
  11. A9
  12. A10
  13. A11
  14. A12
  15. A13
  16. A14
  17. A15
  18. A16
  19. A17
  20. A18
  21. A19
  22. A20
  23. A21
  24. A22
  25. A23
  26. A24
  27. A25
  28. A26
  29. A27
  30. A28
  31. A29
  32. A30
  33. A31
  34. DQ0
  35. DQ1
  36. DQ2
  37. DQ3
  38. DQ4
  39. DQ5
  40. DQ6
  41. DQ7
  42. WE#
  43. CE#
  44. OE#
  45. BYTE#
  46. VSS
  47. NC
  48. VCC

Functional Features

  • High-speed data transfer
  • Low power consumption
  • Sector erase and byte programming capability
  • Built-in error correction mechanism
  • Data protection features (write protection, block locking)

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast access time - Non-volatile memory (retains data even without power) - Low power consumption - Compact package size

Disadvantages: - Limited endurance (limited number of write/erase cycles) - Relatively higher cost compared to other memory technologies

Working Principles

The M28W640FCT70N6F TR is based on NOR flash memory technology. It stores data in a grid of memory cells that can be electrically programmed and erased. The chip utilizes a parallel interface for data transfer between the memory and the host device. When data is written or read, the appropriate address is provided to select the desired memory location.

Detailed Application Field Plans

The M28W640FCT70N6F TR chip finds applications in various electronic devices, including but not limited to: - Personal computers - Laptops - Mobile phones - Tablets - Digital cameras - Set-top boxes - Automotive electronics

Detailed and Complete Alternative Models

  1. M28W640FSB70N6F TR

    • Similar specifications and features as M28W640FCT70N6F TR
    • Different package type: 48-ball TFBGA

  2. M28W640FCS70N6F TR

    • Similar specifications and features as M28W640FCT70N6F TR
    • Different package type: 48-ball VFBGA

  3. M28W640FCB70N6F TR

    • Similar specifications and features as M28W640FCT70N6F TR
    • Different package type: 48-ball TFBGA (Lead-free)

  4. M28W640FCT80N6F TR

    • Similar specifications and features as M28W640FCT70N6F TR
    • Higher access time: 80 nanoseconds

  5. M28W640FCT60N6F TR

    • Similar specifications and features as M28W640FCT70N6F TR
    • Lower access time: 60 nanoseconds

Note: The above alternative models are provided for reference and may have slight variations in package type, access time, or other minor specifications.

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기술 솔루션에 M28W640FCT70N6F TR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of M28W640FCT70N6F TR in technical solutions:

  1. Q: What is the M28W640FCT70N6F TR? A: The M28W640FCT70N6F TR is a specific model of flash memory chip manufactured by a company called STMicroelectronics.

  2. Q: What is the capacity of the M28W640FCT70N6F TR? A: The M28W640FCT70N6F TR has a capacity of 64 megabits (8 megabytes).

  3. Q: What is the operating voltage range for the M28W640FCT70N6F TR? A: The M28W640FCT70N6F TR operates within a voltage range of 2.7V to 3.6V.

  4. Q: What is the maximum clock frequency supported by the M28W640FCT70N6F TR? A: The M28W640FCT70N6F TR supports a maximum clock frequency of 70 MHz.

  5. Q: What interface does the M28W640FCT70N6F TR use? A: The M28W640FCT70N6F TR uses a standard parallel interface.

  6. Q: Can the M28W640FCT70N6F TR be used for code storage in microcontrollers? A: Yes, the M28W640FCT70N6F TR can be used for code storage in microcontrollers or other embedded systems.

  7. Q: Is the M28W640FCT70N6F TR suitable for high-speed data logging applications? A: Yes, the M28W640FCT70N6F TR is suitable for high-speed data logging due to its fast access times and high endurance.

  8. Q: Does the M28W640FCT70N6F TR support hardware write protection? A: Yes, the M28W640FCT70N6F TR supports hardware write protection to prevent accidental or unauthorized writes.

  9. Q: Can the M28W640FCT70N6F TR operate in harsh environmental conditions? A: Yes, the M28W640FCT70N6F TR is designed to operate reliably in a wide temperature range (-40°C to +85°C) and withstand mechanical stress.

  10. Q: Are there any specific programming algorithms required for the M28W640FCT70N6F TR? A: Yes, STMicroelectronics provides programming algorithms and tools that can be used with the M28W640FCT70N6F TR to ensure proper programming and verification.

Please note that these answers are general and may vary depending on the specific requirements and use cases of your technical solution.