Winbond Electronics
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
W9812G6JH-5
Lihat Butiran Helaian data

W9812G6JH-5

Product Overview

Category

W9812G6JH-5 belongs to the category of dynamic random access memory (DRAM) chips.

Use

This product is primarily used as a memory component in electronic devices such as computers, smartphones, and tablets.

Characteristics

  • High-speed data storage and retrieval capabilities
  • Volatile memory that requires constant power supply
  • Offers large storage capacity
  • Compact size for easy integration into various devices

Package

The W9812G6JH-5 chip is typically packaged in a small form factor, such as a surface mount technology (SMT) package. This allows for easy installation on printed circuit boards (PCBs).

Essence

The essence of W9812G6JH-5 lies in its ability to store and retrieve data quickly, making it an essential component for efficient operation of electronic devices.

Packaging/Quantity

These chips are commonly sold in reels or trays, with each reel or tray containing a specific quantity of W9812G6JH-5 chips. The exact quantity may vary depending on the manufacturer and customer requirements.

Specifications

  • Memory Type: DDR2 SDRAM
  • Capacity: 1 gigabit (128 megabytes)
  • Organization: 8 banks x 16Mbit x 16
  • Operating Voltage: 1.8V ± 0.1V
  • Clock Frequency: 400 MHz
  • Data Rate: 800 Mbps
  • Interface: Double Data Rate (DDR)
  • Package Type: FBGA (Fine-pitch Ball Grid Array)
  • Pin Count: 84 pins

Detailed Pin Configuration

The W9812G6JH-5 chip has a total of 84 pins. Here is a detailed pin configuration:

  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. VSS
  29. A8
  30. A9
  31. A10
  32. A11
  33. A12
  34. A13
  35. A14
  36. A15
  37. VDD
  38. BA0
  39. BA1
  40. RAS#
  41. CAS#
  42. WE#
  43. CS#
  44. CKE
  45. DQM0
  46. DQM1
  47. VSS
  48. CLK
  49. NC
  50. VDD
  51. VDD
  52. VSS
  53. VSS
  54. VSS
  55. VSS
  56. VSS
  57. VSS
  58. VSS
  59. VSS
  60. VSS
  61. VSS
  62. VSS
  63. VSS
  64. VSS
  65. VSS
  66. VSS
  67. VSS
  68. VSS
  69. VSS
  70. VSS
  71. VSS
  72. VSS
  73. VSS
  74. VSS
  75. VSS
  76. VSS
  77. VSS
  78. VSS
  79. VSS
  80. VSS
  81. VSS
  82. VSS
  83. VSS
  84. VSS

Functional Features

  • High-speed data transfer with a clock frequency of 400 MHz
  • Double Data Rate (DDR) interface for improved efficiency
  • Low operating voltage of 1.8V for power efficiency
  • Eight banks for simultaneous access to multiple memory locations
  • On-die termination (ODT) for signal integrity and impedance matching

Advantages and Disadvantages

Advantages

  • Fast data storage and retrieval capabilities
  • Large storage capacity
  • Compact size for easy integration into various devices
  • Efficient power consumption

Disadvantages

  • Volatile memory requires constant power supply
  • Limited compatibility with older device architectures

Working Principles

W9812G6JH-5 operates based on the principles of dynamic random access memory (DRAM). It stores data in capacitors within its memory cells, which are organized in a matrix-like structure. The stored data is accessed by applying appropriate voltages to the specific rows and columns of

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi W9812G6JH-5 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of W9812G6JH-5 in technical solutions:

  1. Question: What is W9812G6JH-5?
    Answer: W9812G6JH-5 is a specific model of DDR2 SDRAM (Double Data Rate 2 Synchronous Dynamic Random-Access Memory) chip.

  2. Question: What is the capacity of W9812G6JH-5?
    Answer: The capacity of W9812G6JH-5 is 1 gigabit (Gb), which is equivalent to 128 megabytes (MB).

  3. Question: What is the operating voltage of W9812G6JH-5?
    Answer: The operating voltage of W9812G6JH-5 is typically 1.8 volts (V).

  4. Question: What is the clock frequency supported by W9812G6JH-5?
    Answer: W9812G6JH-5 supports a clock frequency of up to 400 MHz.

  5. Question: Can W9812G6JH-5 be used in both commercial and industrial applications?
    Answer: Yes, W9812G6JH-5 is suitable for both commercial and industrial applications.

  6. Question: What is the data transfer rate of W9812G6JH-5?
    Answer: The data transfer rate of W9812G6JH-5 is 800 megabits per second (Mbps).

  7. Question: Is W9812G6JH-5 compatible with other DDR2 SDRAM chips?
    Answer: Yes, W9812G6JH-5 is compatible with other DDR2 SDRAM chips as long as they have the same specifications.

  8. Question: Can W9812G6JH-5 be used in high-performance computing systems?
    Answer: Yes, W9812G6JH-5 can be used in high-performance computing systems that require fast and reliable memory access.

  9. Question: What is the package type of W9812G6JH-5?
    Answer: W9812G6JH-5 comes in a 66-pin TSOP (Thin Small Outline Package) form factor.

  10. Question: Is W9812G6JH-5 suitable for applications requiring low power consumption?
    Answer: Yes, W9812G6JH-5 is designed to operate with low power consumption, making it suitable for various applications where energy efficiency is important.

Please note that these answers are based on general knowledge about DDR2 SDRAM chips and may vary depending on specific technical requirements and use cases.