Micron Technology Inc.
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MT42L256M64D4EV-25 WT:A TR
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MT42L256M64D4EV-25 WT:A TR

Basic Information Overview

  • Category: Memory module
  • Use: Storage and retrieval of data in electronic devices
  • Characteristics:
    • High capacity
    • Fast data transfer rate
    • Low power consumption
  • Package: Surface mount technology (SMT) package
  • Essence: Non-volatile memory module
  • Packaging/Quantity: Typically sold in reels or trays containing multiple units

Specifications

  • Model: MT42L256M64D4EV-25 WT:A TR
  • Capacity: 256 megabytes (MB)
  • Speed: 25 nanoseconds (ns)
  • Operating Voltage: 3.3 volts (V)
  • Interface: Double Data Rate 4 (DDR4)
  • Form Factor: Small Outline Dual In-Line Memory Module (SO-DIMM)
  • Pin Count: 260 pins
  • Organization: 256M x 64 bits
  • Temperature Range: Commercial grade (-40°C to +85°C)

Detailed Pin Configuration

The MT42L256M64D4EV-25 WT:A TR memory module has a total of 260 pins. The pin configuration is as follows:

  1. VSS (Ground)
  2. DQ0 (Data Input/Output Bit 0)
  3. DQ1 (Data Input/Output Bit 1)
  4. DQ2 (Data Input/Output Bit 2)
  5. DQ3 (Data Input/Output Bit 3)
  6. DQ4 (Data Input/Output Bit 4)
  7. DQ5 (Data Input/Output Bit 5)
  8. DQ6 (Data Input/Output Bit 6)
  9. DQ7 (Data Input/Output Bit 7)
  10. VSS (Ground)
  11. DQ8 (Data Input/Output Bit 8)
  12. DQ9 (Data Input/Output Bit 9)
  13. DQ10 (Data Input/Output Bit 10)
  14. DQ11 (Data Input/Output Bit 11)
  15. DQ12 (Data Input/Output Bit 12)
  16. DQ13 (Data Input/Output Bit 13)
  17. DQ14 (Data Input/Output Bit 14)
  18. DQ15 (Data Input/Output Bit 15)
  19. VSS (Ground)
  20. DQ16 (Data Input/Output Bit 16)
  21. DQ17 (Data Input/Output Bit 17)
  22. DQ18 (Data Input/Output Bit 18)
  23. DQ19 (Data Input/Output Bit 19)
  24. DQ20 (Data Input/Output Bit 20)
  25. DQ21 (Data Input/Output Bit 21)
  26. DQ22 (Data Input/Output Bit 22)
  27. DQ23 (Data Input/Output Bit 23)
  28. VSS (Ground)
  29. DQ24 (Data Input/Output Bit 24)
  30. DQ25 (Data Input/Output Bit 25)
  31. DQ26 (Data Input/Output Bit 26)
  32. DQ27 (Data Input/Output Bit 27)
  33. DQ28 (Data Input/Output Bit 28)
  34. DQ29 (Data Input/Output Bit 29)
  35. DQ30 (Data Input/Output Bit 30)
  36. DQ31 (Data Input/Output Bit 31)
  37. VSS (Ground)
  38. DQS0 (Data Strobe Signal)
  39. DM0 (Data Mask Signal)
  40. VSS (Ground)
  41. VDD (Power Supply)
  42. VDD (Power Supply)
  43. DQS1 (Data Strobe Signal)
  44. DM1 (Data Mask Signal)
  45. VSS (Ground)
  46. VDD (Power Supply)
  47. VDD (Power Supply)
  48. VREFCA (Reference Voltage for Address and Command Signals)
  49. VSS (Ground)
  50. VDD (Power Supply)
  51. VDD (Power Supply)
  52. VREFDQ (Reference Voltage for Data Input/Output Signals)
  53. VSS (Ground)
  54. VDD (Power Supply)
  55. VDD (Power Supply)
  56. VSS (Ground)
  57. VDD (Power Supply)
  58. VDD (Power Supply)
  59. VSS (Ground)
  60. VDD (Power Supply)
  61. VDD (Power Supply)
  62. VSS (Ground)
  63. VDD (Power Supply)
  64. VDD (Power Supply)
  65. VSS (Ground)
  66. VDD (Power Supply)
  67. VDD (Power Supply)
  68. VSS (Ground)
  69. VDD (Power Supply)

แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ MT42L256M64D4EV-25 WT:A TR ในโซลูชันทางเทคนิค

Sure! Here are 10 common questions and answers related to the application of MT42L256M64D4EV-25 WT:A TR in technical solutions:

  1. Question: What is the capacity of the MT42L256M64D4EV-25 WT:A TR?
    Answer: The MT42L256M64D4EV-25 WT:A TR has a capacity of 256 megabits (32 megabytes).

  2. Question: What is the operating voltage range for this memory module?
    Answer: The operating voltage range for the MT42L256M64D4EV-25 WT:A TR is 2.5V.

  3. Question: What is the maximum clock frequency supported by this memory module?
    Answer: The MT42L256M64D4EV-25 WT:A TR supports a maximum clock frequency of 800 MHz.

  4. Question: Is this memory module compatible with DDR3 or DDR4 systems?
    Answer: The MT42L256M64D4EV-25 WT:A TR is compatible with DDR4 systems.

  5. Question: What is the CAS latency of this memory module?
    Answer: The CAS latency of the MT42L256M64D4EV-25 WT:A TR is 17.

  6. Question: Can this memory module be used in laptops or desktop computers?
    Answer: Yes, the MT42L256M64D4EV-25 WT:A TR can be used in both laptops and desktop computers.

  7. Question: Does this memory module support ECC (Error Correction Code)?
    Answer: No, the MT42L256M64D4EV-25 WT:A TR does not support ECC.

  8. Question: What is the form factor of this memory module?
    Answer: The MT42L256M64D4EV-25 WT:A TR has a 288-pin small outline dual in-line memory module (SODIMM) form factor.

  9. Question: What is the temperature range for the operation of this memory module?
    Answer: The MT42L256M64D4EV-25 WT:A TR has an operating temperature range of -40°C to +85°C.

  10. Question: Is this memory module RoHS compliant?
    Answer: Yes, the MT42L256M64D4EV-25 WT:A TR is RoHS (Restriction of Hazardous Substances) compliant.

Please note that these answers are based on general information about the MT42L256M64D4EV-25 WT:A TR and may vary depending on specific technical requirements or configurations.