IDT, Integrated Device Technology Inc
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71V2556SA133BGI8
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71V2556SA133BGI8

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Memory Controller
  • Characteristics: High-speed, Low-power, Versatile
  • Package: BGA (Ball Grid Array)
  • Essence: Efficient memory management and control
  • Packaging/Quantity: Single unit per package

Specifications

  • Model: 71V2556SA133BGI8
  • Operating Voltage: 3.3V
  • Speed: 133 MHz
  • Memory Type: Synchronous SRAM
  • Memory Capacity: 256 Megabits (32 Megabytes)
  • Access Time: 5 ns
  • Interface: Parallel
  • Pin Count: 119

Detailed Pin Configuration

The 71V2556SA133BGI8 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. 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. A0
  35. A1
  36. A2
  37. A3
  38. A4
  39. A5
  40. A6
  41. A7
  42. A8
  43. A9
  44. A10
  45. A11
  46. A12
  47. A13
  48. A14
  49. A15
  50. A16
  51. A17
  52. A18
  53. A19
  54. A20
  55. A21
  56. A22
  57. A23
  58. A24
  59. A25
  60. A26
  61. A27
  62. A28
  63. A29
  64. A30
  65. A31
  66. A32
  67. A33
  68. A34
  69. A35
  70. A36
  71. A37
  72. A38
  73. A39
  74. A40
  75. A41
  76. A42
  77. A43
  78. A44
  79. A45
  80. A46
  81. A47
  82. A48
  83. A49
  84. A50
  85. A51
  86. A52
  87. A53
  88. A54
  89. A55
  90. A56
  91. A57
  92. A58
  93. A59
  94. A60
  95. A61
  96. A62
  97. A63
  98. A64
  99. A65
  100. A66
  101. A67
  102. A68
  103. A69
  104. A70
  105. A71
  106. A72
  107. A73
  108. A74
  109. A75
  110. A76
  111. A77
  112. A78
  113. A79
  114. A80
  115. A81
  116. A82
  117. A83
  118. A84
  119. VSSQ

Functional Features

  • Efficient memory management and control
  • Synchronous operation for high-speed data transfer
  • Low-power consumption
  • Supports various memory configurations
  • Easy integration with other system components

Advantages

  • High-speed performance allows for quick data access
  • Versatile memory controller suitable for different applications
  • Low-power consumption helps in energy-efficient designs
  • Reliable and stable memory management

Disadvantages

  • Limited memory capacity compared to some other ICs
  • Parallel interface may not be suitable for all applications
  • Higher cost compared to certain alternatives

Working Principles

The 71V2556SA133BGI8 is a memory controller IC designed to efficiently manage and control synchronous SRAM memory. It operates at a speed of 133 MHz and supports parallel data transfer. The IC interfaces with the system's microprocessor and other components to facilitate seamless memory operations.

Detailed Application Field Plans

The 71V

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 71V2556SA133BGI8 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of 71V2556SA133BGI8 in technical solutions:

  1. Question: What is the purpose of the 71V2556SA133BGI8 in technical solutions?
    Answer: The 71V2556SA133BGI8 is a memory controller used for interfacing synchronous SRAMs with various microprocessors or digital signal processors (DSPs) in technical solutions.

  2. Question: What is the maximum operating frequency supported by the 71V2556SA133BGI8?
    Answer: The 71V2556SA133BGI8 supports a maximum operating frequency of 133 MHz.

  3. Question: How much memory can the 71V2556SA133BGI8 support?
    Answer: The 71V2556SA133BGI8 can support up to 4 banks of 256K x 36 synchronous SRAMs, providing a total memory capacity of 4MB.

  4. Question: Can the 71V2556SA133BGI8 operate with different supply voltages?
    Answer: Yes, the 71V2556SA133BGI8 supports a wide range of supply voltages from 3.0V to 3.6V.

  5. Question: Does the 71V2556SA133BGI8 have any built-in error detection or correction mechanisms?
    Answer: Yes, the 71V2556SA133BGI8 features an optional parity generator/checker for error detection.

  6. Question: Can the 71V2556SA133BGI8 be used in low-power applications?
    Answer: Yes, the 71V2556SA133BGI8 has a power-down mode that reduces power consumption when the device is not actively being used.

  7. Question: What is the interface protocol supported by the 71V2556SA133BGI8?
    Answer: The 71V2556SA133BGI8 supports a synchronous SRAM interface with separate read and write data buses.

  8. Question: Can the 71V2556SA133BGI8 be used in industrial temperature environments?
    Answer: Yes, the 71V2556SA133BGI8 is designed to operate in a wide temperature range from -40°C to +85°C, making it suitable for industrial applications.

  9. Question: Does the 71V2556SA133BGI8 support burst mode operations?
    Answer: Yes, the 71V2556SA133BGI8 supports burst read and burst write operations for efficient data transfer.

  10. Question: Are there any specific timing requirements for interfacing the 71V2556SA133BGI8 with microprocessors or DSPs?
    Answer: Yes, the datasheet of the 71V2556SA133BGI8 provides detailed timing diagrams and specifications that need to be followed for proper interfacing with microprocessors or DSPs.

Please note that these answers are based on general information about the 71V2556SA133BGI8 and may vary depending on the specific application and implementation. It is always recommended to refer to the device's datasheet and consult with technical experts for accurate and detailed information.