Micron Technology Inc.
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MT46V128M4TG-75:D TR

MT46V128M4TG-75:D TR

Product Overview

Category

The MT46V128M4TG-75:D TR belongs to the category of dynamic random access memory (DRAM) products.

Use

This product is primarily used for data storage and retrieval in various electronic devices such as computers, smartphones, tablets, and gaming consoles.

Characteristics

  • High-speed operation: The MT46V128M4TG-75:D TR offers fast data access and transfer rates, enabling efficient processing of large amounts of information.
  • Large storage capacity: With a capacity of 128 megabits (16 megabytes), this DRAM module can store a significant amount of data.
  • Low power consumption: The product is designed to consume minimal power, making it suitable for battery-powered devices.
  • Compact package: The MT46V128M4TG-75:D TR is packaged in a small form factor, allowing for easy integration into various electronic systems.
  • RoHS compliant: This product adheres to the Restriction of Hazardous Substances directive, ensuring its environmental friendliness.

Packaging/Quantity

The MT46V128M4TG-75:D TR is typically packaged in trays or reels, providing protection during transportation and storage. The quantity per package varies depending on the manufacturer's specifications.

Specifications

  • Part Number: MT46V128M4TG-75:D TR
  • Memory Type: Dynamic Random Access Memory (DRAM)
  • Capacity: 128 Megabits (16 Megabytes)
  • Operating Voltage: 2.5 Volts
  • Speed Grade: 75
  • Package Type: TSOP II
  • Pin Count: 66

Detailed Pin Configuration

The MT46V128M4TG-75:D TR has a total of 66 pins arranged as follows:

  1. VDD
  2. DQ0
  3. DQ1
  4. DQ2
  5. DQ3
  6. DQ4
  7. DQ5
  8. DQ6
  9. DQ7
  10. VSS
  11. DQ8
  12. DQ9
  13. DQ10
  14. DQ11
  15. DQ12
  16. DQ13
  17. DQ14
  18. DQ15
  19. VSS
  20. A0
  21. A1
  22. A2
  23. A3
  24. A4
  25. A5
  26. A6
  27. A7
  28. A8
  29. A9
  30. A10
  31. A11
  32. A12
  33. A13
  34. A14
  35. A15
  36. A16
  37. A17
  38. A18
  39. A19
  40. A20
  41. A21
  42. A22
  43. A23
  44. A24
  45. A25
  46. A26
  47. A27
  48. A28
  49. A29
  50. A30
  51. A31
  52. /RAS
  53. /CAS
  54. /WE
  55. /CS0
  56. /CS1
  57. /CS2
  58. /CS3
  59. /CKE
  60. /CLK
  61. /DQM0
  62. /DQM1
  63. /DQM2
  64. /DQM3
  65. VDD
  66. VSS

Functional Features

The MT46V128M4TG-75:D TR offers the following functional features:

  • Random access: The memory cells can be accessed in any order, allowing for flexible data retrieval.
  • Burst mode: The product supports burst read and write operations, enabling efficient transfer of consecutive data.
  • Auto-refresh: The DRAM module automatically refreshes its memory cells to maintain data integrity over time.
  • Self-timed operation: The device internally generates the necessary timing signals, simplifying system integration.

Advantages and Disadvantages

Advantages

  • High-speed operation enables fast data processing.
  • Large storage capacity accommodates extensive data requirements.
  • Low power consumption prolongs battery life in portable devices.
  • Compact package facilitates integration into various electronic systems.
  • RoHS compliance ensures environmental friendliness.

Disadvantages

  • Relatively higher latency compared to other types of memory.
  • Susceptible to data loss if not properly refreshed.
  • Limited endurance due to the finite number of write cycles.

Working Principles

The MT46V128M4TG-75:D TR operates based on the principles of dynamic random access memory. It stores data as electrical charges in tiny capacitors within each memory cell. To read or write data, the memory controller sends appropriate signals to the specific row and column addresses,

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MT46V128M4TG-75:D TR i tekniske løsninger

  1. Question: What is the MT46V128M4TG-75:D TR?
    Answer: The MT46V128M4TG-75:D TR is a specific model of synchronous dynamic random-access memory (SDRAM) chip.

  2. Question: What is the capacity of the MT46V128M4TG-75:D TR?
    Answer: The MT46V128M4TG-75:D TR has a capacity of 128 megabits (16 megabytes).

  3. Question: What is the speed rating of the MT46V128M4TG-75:D TR?
    Answer: The "75" in the part number indicates that the MT46V128M4TG-75:D TR operates at a maximum clock frequency of 75 MHz.

  4. Question: What is the voltage requirement for the MT46V128M4TG-75:D TR?
    Answer: The MT46V128M4TG-75:D TR operates at a voltage of 3.3 volts.

  5. Question: What is the package type of the MT46V128M4TG-75:D TR?
    Answer: The MT46V128M4TG-75:D TR comes in a TSOP II (Thin Small Outline Package) form factor.

  6. Question: Can the MT46V128M4TG-75:D TR be used in industrial applications?
    Answer: Yes, the MT46V128M4TG-75:D TR is suitable for use in industrial applications due to its robust design and temperature range.

  7. Question: Is the MT46V128M4TG-75:D TR compatible with other SDRAM chips?
    Answer: Yes, the MT46V128M4TG-75:D TR follows industry-standard protocols and can be used alongside other compatible SDRAM chips.

  8. Question: What is the typical power consumption of the MT46V128M4TG-75:D TR?
    Answer: The MT46V128M4TG-75:D TR has a typical power consumption of around 250 milliwatts.

  9. Question: Can the MT46V128M4TG-75:D TR be used in mobile devices?
    Answer: While the MT46V128M4TG-75:D TR can technically be used in mobile devices, it may not be the most suitable choice due to its higher power consumption compared to low-power mobile memory options.

  10. Question: Are there any specific design considerations when using the MT46V128M4TG-75:D TR?
    Answer: When designing with the MT46V128M4TG-75:D TR, it is important to ensure proper signal integrity, adhere to timing requirements, and provide adequate power supply and decoupling for reliable operation.