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W9425G6KH-4
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W9425G6KH-4

Product Overview

Category

W9425G6KH-4 belongs to the category of semiconductor memory devices.

Use

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

Characteristics

  • High-speed data access
  • Large storage capacity
  • Low power consumption
  • Compact size

Package

The W9425G6KH-4 is typically packaged in a small form factor, such as a surface mount package (SMP), which allows for easy integration into electronic circuit boards.

Essence

The essence of W9425G6KH-4 lies in its ability to store and retrieve digital information quickly and efficiently.

Packaging/Quantity

This product is usually sold in bulk quantities, with packaging options ranging from trays to reels, depending on the customer's requirements.

Specifications

  • Memory Type: Dynamic Random Access Memory (DRAM)
  • Capacity: 4 gigabits (512 megabytes)
  • Organization: 8 banks x 16,777,216 words x 4 bits
  • Operating Voltage: 1.8V
  • Clock Frequency: 400 MHz
  • Interface: Double Data Rate 2 (DDR2)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The W9425G6KH-4 has a total of 66 pins, each serving a specific function. The pin configuration is 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. VDD
  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. BA0
  37. BA1
  38. RAS#
  39. CAS#
  40. WE#
  41. CS#
  42. CKE
  43. CLK
  44. DQM0
  45. DQM1
  46. DM0
  47. DM1
  48. VSS
  49. VREF
  50. VDD
  51. VDDQ
  52. VSSQ
  53. ODT0
  54. ODT1
  55. NC
  56. NC
  57. NC
  58. NC
  59. NC
  60. NC
  61. NC
  62. NC
  63. NC
  64. NC
  65. NC
  66. VSS

Functional Features

  • High-speed data transfer rate
  • Low latency
  • Auto-refresh capability
  • Burst mode operation
  • On-die termination (ODT) for improved signal integrity

Advantages and Disadvantages

Advantages

  • Fast data access and retrieval
  • Large storage capacity
  • Low power consumption
  • Compact size
  • Compatibility with DDR2 interface

Disadvantages

  • Relatively higher cost compared to other memory technologies
  • Volatile memory requires constant power supply to retain data

Working Principles

The W9425G6KH-4 is based on the dynamic random access memory (DRAM) technology. It stores data in a matrix of capacitors, with each capacitor representing a single bit of information. To read or write data, the memory controller sends commands and addresses to the DRAM chip, which activates the appropriate row and column to access the desired data.

Detailed Application Field Plans

The W9425G6KH-4 is widely used in various electronic devices, including: - Personal computers - Laptops - Servers - Smartphones - Tablets - Gaming consoles

Detailed and Complete Alternative Models

  1. W9425G6JH-4: Similar specifications but with higher clock frequency (533 MHz)
  2. W9425G6LH-4: Similar specifications but with lower capacity (2 gigabits)
  3. W9425G6KH-8: Similar specifications but with double the capacity (8 gigabits)

These alternative models provide options for different performance requirements and system configurations.

In conclusion, the W9425G6KH-4 is a high-speed, large-capacity semiconductor memory device primarily used for data storage and retrieval in various electronic devices.

Перечислите 10 распространенных вопросов и ответов, связанных с применением W9425G6KH-4 в технических решениях.

  1. Question: What is the W9425G6KH-4?
    Answer: The W9425G6KH-4 is a specific model of DDR3 SDRAM (Double Data Rate 3 Synchronous Dynamic Random Access Memory) chip commonly used in technical solutions.

  2. Question: What is the capacity of the W9425G6KH-4?
    Answer: The W9425G6KH-4 has a capacity of 4 gigabits (Gb), which is equivalent to 512 megabytes (MB).

  3. Question: What is the operating voltage of the W9425G6KH-4?
    Answer: The W9425G6KH-4 operates at a voltage of 1.5 volts.

  4. Question: What is the clock frequency supported by the W9425G6KH-4?
    Answer: The W9425G6KH-4 supports a clock frequency of up to 800 megahertz (MHz).

  5. Question: Can the W9425G6KH-4 be used in laptops or desktop computers?
    Answer: Yes, the W9425G6KH-4 can be used in both laptops and desktop computers, as long as they are compatible with DDR3 SDRAM.

  6. Question: Is the W9425G6KH-4 compatible with other memory modules?
    Answer: Yes, the W9425G6KH-4 is compatible with other DDR3 SDRAM modules, as long as they have the same specifications and voltage requirements.

  7. Question: What are some common applications for the W9425G6KH-4?
    Answer: The W9425G6KH-4 is commonly used in various technical solutions such as servers, networking equipment, industrial automation systems, and embedded systems.

  8. Question: Can the W9425G6KH-4 be used for gaming consoles or graphics-intensive applications?
    Answer: While the W9425G6KH-4 can be used in gaming consoles, it may not be suitable for graphics-intensive applications that require higher memory capacities and faster clock speeds.

  9. Question: What is the temperature range for the W9425G6KH-4?
    Answer: The W9425G6KH-4 has an operating temperature range of -40°C to +85°C.

  10. Question: Is the W9425G6KH-4 readily available in the market?
    Answer: Availability may vary, but the W9425G6KH-4 is a commonly used DDR3 SDRAM chip and can usually be found from various suppliers and distributors.