IDT, Integrated Device Technology Inc
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71V2556SA100BG
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71V2556SA100BG

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Memory Controller
  • Characteristics: High-performance, Low-power consumption
  • Package: BGA (Ball Grid Array)
  • Essence: Efficient memory management and control
  • Packaging/Quantity: Tray, 250 units per tray

Specifications

  • Operating Voltage: 3.3V
  • Memory Type: SDRAM (Synchronous Dynamic Random Access Memory)
  • Memory Capacity: 256 Megabits (32 Megabytes)
  • Data Bus Width: 16 bits
  • Clock Frequency: 100 MHz
  • Access Time: 5 ns
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 71V2556SA100BG IC has a total of 119 pins. The pin configuration is as follows:

  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. VSSQ
  19. NC
  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. VSSA
  53. NC
  54. WE#
  55. CAS#
  56. RAS#
  57. CKE
  58. CS#
  59. BA0
  60. BA1
  61. CLK
  62. DQM0
  63. DQM1
  64. VDD
  65. VSS
  66. NC
  67. NC
  68. NC
  69. NC
  70. NC
  71. NC
  72. NC
  73. NC
  74. NC
  75. NC
  76. NC
  77. NC
  78. NC
  79. NC
  80. NC
  81. NC
  82. NC
  83. NC
  84. NC
  85. NC
  86. NC
  87. NC
  88. NC
  89. NC
  90. NC
  91. NC
  92. NC
  93. NC
  94. NC
  95. NC
  96. NC
  97. NC
  98. NC
  99. NC
  100. NC
  101. NC
  102. NC
  103. NC
  104. NC
  105. NC
  106. NC
  107. NC
  108. NC
  109. NC
  110. NC
  111. NC
  112. NC
  113. NC
  114. NC
  115. NC
  116. NC
  117. NC
  118. NC
  119. NC

Functional Features

  • Efficient memory control and management
  • Support for SDRAM technology
  • High-performance data transfer with a 16-bit data bus
  • Low-power consumption for energy efficiency
  • Clock synchronization with a frequency of 100 MHz
  • Support for various memory operations such as read, write, and refresh

Advantages and Disadvantages

Advantages: - High-performance memory controller - Low-power consumption for energy efficiency - Support for SDRAM technology

Disadvantages: - Limited memory capacity (256 Megabits)

Working Principles

The 71V2556SA100BG is a memory controller IC designed to efficiently manage and control SDRAM. It synchronizes with the system clock and enables high-speed data transfer between the memory and the processor. The IC supports various memory operations such as read, write, and refresh, ensuring reliable and efficient memory management.

Detailed Application Field Plans

The 71V2556SA100BG IC is commonly used in applications that require efficient memory control and management. Some potential application fields include: - Computer systems - Networking equipment - Telecommunications devices - Industrial automation systems - Consumer electronics

Detailed and Complete Alternative Models

  • 71V2556S100BGI8: Similar memory controller IC with 256 Meg

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 71V2556SA100BG en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of 71V2556SA100BG in technical solutions:

  1. Q: What is the 71V2556SA100BG? A: The 71V2556SA100BG is a high-speed, low-power 256K x 18 synchronous dual-port static RAM (SDRAM) designed for use in various technical solutions.

  2. Q: What are the key features of the 71V2556SA100BG? A: Some key features include a 100 MHz clock frequency, 3.3V power supply, 256K x 18 organization, and dual independent ports.

  3. Q: How can I interface the 71V2556SA100BG with other components in my system? A: The 71V2556SA100BG supports industry-standard synchronous SRAM interfaces, making it compatible with a wide range of microcontrollers, processors, and other devices.

  4. Q: Can the 71V2556SA100BG be used in real-time applications? A: Yes, the 71V2556SA100BG is suitable for real-time applications due to its high-speed operation and dual-port architecture, allowing simultaneous read and write access.

  5. Q: What is the power consumption of the 71V2556SA100BG? A: The 71V2556SA100BG has low power consumption, making it energy-efficient and suitable for battery-powered or low-power devices.

  6. Q: Can I use multiple 71V2556SA100BG devices in parallel to increase memory capacity? A: Yes, you can connect multiple 71V2556SA100BG devices together to increase the overall memory capacity of your system.

  7. Q: Does the 71V2556SA100BG support error correction codes (ECC)? A: No, the 71V2556SA100BG does not have built-in ECC functionality. If ECC is required, an external ECC controller can be used in conjunction with the device.

  8. Q: What are the typical applications of the 71V2556SA100BG? A: The 71V2556SA100BG is commonly used in networking equipment, telecommunications systems, industrial automation, and other high-performance embedded systems.

  9. Q: Can I operate the 71V2556SA100BG at voltages other than 3.3V? A: No, the 71V2556SA100BG requires a 3.3V power supply for proper operation. Operating it outside the specified voltage range may lead to unreliable performance or damage.

  10. Q: Is the 71V2556SA100BG available in different package options? A: Yes, the 71V2556SA100BG is available in various package options, including surface mount packages like TQFP and BGA, allowing flexibility in board design and integration.

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