IDT, Integrated Device Technology Inc
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71V2556S100PFGI8
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71V2556S100PFGI8

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Memory Controller
  • Characteristics: High-speed, Low-power, Programmable
  • Package: 100-pin Fine-Pitch Ball Grid Array (FBGA)
  • Essence: Memory controller for high-performance applications
  • Packaging/Quantity: Individually packaged, quantity varies based on customer requirements

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: Up to 100 MHz
  • Interface: Parallel
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 71V2556S100PFGI8 IC has a total of 100 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. 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. 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. VSS
  53. /RAS
  54. /CAS
  55. /WE
  56. /CS0
  57. /CS1
  58. /CS2
  59. /CS3
  60. /CS4
  61. /CS5
  62. /CS6
  63. /CS7
  64. /OE
  65. /UDM
  66. /LDM
  67. /BHE
  68. /BLE
  69. /AEN
  70. /CEN
  71. /WEN
  72. /REN
  73. /INT
  74. /CLK
  75. /CKE
  76. /CKS
  77. /CKE2
  78. /CKS2
  79. /CKE3
  80. /CKS3
  81. /CKE4
  82. /CKS4
  83. /CKE5
  84. /CKS5
  85. /CKE6
  86. /CKS6
  87. /CKE7
  88. /CKS7
  89. /CKE8
  90. /CKS8
  91. /CKE9
  92. /CKS9
  93. /CKE10
  94. /CKS10
  95. /CKE11
  96. /CKS11
  97. /CKE12
  98. /CKS12
  99. /CKE13
  100. /CKS13

Functional Features

  • Memory control and management for SDRAM devices
  • Programmable timing parameters for optimized performance
  • Support for various memory configurations and sizes
  • Error correction and detection capabilities
  • Power-saving features for low-power applications
  • Address decoding and multiplexing functionality

Advantages and Disadvantages

Advantages: - High-speed operation for demanding applications - Low power consumption for energy-efficient designs - Programmable features allow customization for specific requirements - Error correction enhances data integrity - Wide operating temperature range for versatile usage

Disadvantages: - Limited memory capacity compared to other storage solutions - Requires external components for complete system integration - Complexity in configuring and optimizing timing parameters

Working Principles

The 71V2556S100PFGI8 is a memory controller IC designed to interface with SDRAM devices. It manages the control signals, timing parameters, and data flow between the host system and the SDRAM memory. The controller ensures proper addressing, read/write operations, and synchronization with the system clock. It also handles error correction and detection,

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 71V2556S100PFGI8 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of 71V2556S100PFGI8 in technical solutions:

  1. Question: What is the purpose of the 71V2556S100PFGI8 in technical solutions?
    - Answer: The 71V2556S100PFGI8 is a high-speed asynchronous SRAM that provides fast and reliable data storage for various technical applications.

  2. Question: What is the maximum operating frequency of the 71V2556S100PFGI8?
    - Answer: The 71V2556S100PFGI8 can operate at a maximum frequency of 100 MHz, making it suitable for high-performance systems.

  3. Question: What is the capacity of the 71V2556S100PFGI8?
    - Answer: The 71V2556S100PFGI8 has a capacity of 256K x 36 bits, providing ample storage space for data-intensive applications.

  4. Question: Can the 71V2556S100PFGI8 be used in industrial environments?
    - Answer: Yes, the 71V2556S100PFGI8 is designed to operate reliably in industrial temperature ranges, making it suitable for industrial applications.

  5. Question: Does the 71V2556S100PFGI8 support multiple power supply voltages?
    - Answer: Yes, the 71V2556S100PFGI8 supports both 3.3V and 2.5V power supply voltages, providing flexibility in system design.

  6. Question: Is the 71V2556S100PFGI8 compatible with different microcontrollers or processors?
    - Answer: Yes, the 71V2556S100PFGI8 is compatible with a wide range of microcontrollers and processors, making it versatile for various technical solutions.

  7. Question: Can the 71V2556S100PFGI8 be used in battery-powered devices?
    - Answer: Yes, the 71V2556S100PFGI8 has low power consumption and can be used in battery-powered devices to conserve energy.

  8. Question: Does the 71V2556S100PFGI8 have built-in error correction capabilities?
    - Answer: No, the 71V2556S100PFGI8 does not have built-in error correction capabilities. However, external error correction techniques can be implemented if required.

  9. Question: What is the typical access time of the 71V2556S100PFGI8?
    - Answer: The typical access time of the 71V2556S100PFGI8 is 10 ns, ensuring fast data retrieval for efficient system performance.

  10. Question: Can the 71V2556S100PFGI8 be easily integrated into existing systems?
    - Answer: Yes, the 71V2556S100PFGI8 is available in a standard 100-pin TQFP package, making it easy to integrate into existing systems with appropriate board layout considerations.

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