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71V67903S80PFG
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71V67903S80PFG

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Memory Controller
  • Characteristics: High-speed, Low-power consumption
  • Package: 80-pin Fine Pitch Ball Grid Array (FBGA)
  • Essence: Facilitates memory control and data transfer in electronic devices
  • Packaging/Quantity: Individually packaged, quantity varies based on manufacturer's specifications

Specifications

  • Operating Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Memory Type Supported: SDRAM, DDR, DDR2, DDR3
  • Maximum Memory Capacity: 4GB
  • Clock Frequency: Up to 400MHz
  • Data Bus Width: 32 bits
  • Number of Pins: 80

Detailed Pin Configuration

The 71V67903S80PFG IC has the following pin configuration:

  1. VDDQ
  2. DQ0
  3. DQ1
  4. DQ2
  5. DQ3
  6. DQ4
  7. DQ5
  8. DQ6
  9. DQ7
  10. DQ8
  11. DQ9
  12. DQ10
  13. DQ11
  14. DQ12
  15. DQ13
  16. DQ14
  17. DQ15
  18. DQ16
  19. DQ17
  20. DQ18
  21. DQ19
  22. DQ20
  23. DQ21
  24. DQ22
  25. DQ23
  26. DQ24
  27. DQ25
  28. DQ26
  29. DQ27
  30. DQ28
  31. DQ29
  32. DQ30
  33. DQ31
  34. VSSQ
  35. VDD
  36. A0
  37. A1
  38. A2
  39. A3
  40. A4
  41. A5
  42. A6
  43. A7
  44. A8
  45. A9
  46. A10
  47. A11
  48. A12
  49. A13
  50. A14
  51. A15
  52. A16
  53. A17
  54. A18
  55. A19
  56. A20
  57. A21
  58. A22
  59. A23
  60. A24
  61. A25
  62. A26
  63. A27
  64. A28
  65. A29
  66. A30
  67. A31
  68. BA0
  69. BA1
  70. RAS#
  71. CAS#
  72. WE#
  73. CKE
  74. CS#
  75. CLK
  76. VREF
  77. VSS
  78. VDD
  79. VDDQ
  80. VSS

Functional Features

  • Memory control and data transfer capabilities
  • Support for various memory types (SDRAM, DDR, DDR2, DDR3)
  • High-speed operation up to 400MHz
  • Low-power consumption for energy-efficient devices
  • Integrated circuit design for compactness and ease of integration

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Compatibility with multiple memory types allows flexibility in device design - Low-power consumption contributes to energy efficiency - Compact IC package facilitates integration into electronic devices

Disadvantages: - Limited maximum memory capacity (4GB) - Requires careful consideration of pin configuration during PCB layout

Working Principles

The 71V67903S80PFG is a memory controller IC that facilitates the control and transfer of data between a microprocessor and various types of memory modules. It operates by receiving commands from the microprocessor, decoding them, and controlling the timing and sequencing of data transfers to and from the memory modules. The IC ensures proper synchronization and data integrity during these operations.

Detailed Application Field Plans

The 71V67903S80PFG IC finds application in a wide range of electronic devices that require memory control and data transfer capabilities. Some common application fields include:

  1. Personal Computers (PCs)
  2. Laptops and Notebooks
  3. Servers and Data Centers
  4. Gaming Consoles
  5. Mobile Devices (Smartphones, Tablets)
  6. Networking Equipment
  7. Industrial Automation Systems
  8. Automotive Electronics
  9. Medical Devices
  10. Consumer Electronics

Detailed and Complete Alternative Models

  1. 71V67903S80BFG - Similar specifications but available in a different package (BGA)
  2. 71V67903S80RFG - Same specifications with extended temperature range (-40°C to +105°C)

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 71V67903S80PFG en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of 71V67903S80PFG in technical solutions:

  1. Question: What is the purpose of the 71V67903S80PFG in technical solutions?
    Answer: The 71V67903S80PFG is a high-speed synchronous SRAM that provides fast and reliable memory storage for various technical applications.

  2. Question: What is the maximum operating frequency of the 71V67903S80PFG?
    Answer: The 71V67903S80PFG can operate at a maximum frequency of 80 MHz, making it suitable for high-performance applications.

  3. Question: How much memory does the 71V67903S80PFG provide?
    Answer: The 71V67903S80PFG offers a total memory capacity of 8 megabits (1 megabyte) organized as 512K words by 16 bits.

  4. Question: Can the 71V67903S80PFG be used in industrial applications?
    Answer: Yes, the 71V67903S80PFG is designed to meet the requirements of industrial applications, including extended temperature ranges and high reliability.

  5. Question: Does the 71V67903S80PFG support multiple power supply voltages?
    Answer: Yes, the 71V67903S80PFG supports both 3.3V and 2.5V power supply voltages, providing flexibility in different system designs.

  6. Question: What is the access time of the 71V67903S80PFG?
    Answer: The 71V67903S80PFG has an access time of 10 ns, ensuring fast data retrieval and processing.

  7. Question: Can the 71V67903S80PFG operate in a low-power mode?
    Answer: Yes, the 71V67903S80PFG features a power-down mode that reduces power consumption when the memory is not actively accessed.

  8. Question: Is the 71V67903S80PFG compatible with different microcontrollers and processors?
    Answer: Yes, the 71V67903S80PFG has a standard parallel interface and can be easily interfaced with various microcontrollers and processors.

  9. Question: Does the 71V67903S80PFG have any built-in error correction capabilities?
    Answer: No, the 71V67903S80PFG does not have built-in error correction capabilities. However, external error correction techniques can be implemented if required.

  10. Question: Can the 71V67903S80PFG be used in high-reliability applications such as aerospace or medical devices?
    Answer: Yes, the 71V67903S80PFG is suitable for high-reliability applications and meets the stringent requirements of industries like aerospace and medical devices.

Please note that these answers are general and may vary depending on specific application requirements.