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71V3557S75PFGI8
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71V3557S75PFGI8

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Memory controller
  • Characteristics: High-speed, low-power consumption
  • Package: Surface Mount Technology (SMT)
  • Essence: Control and manage memory operations
  • Packaging/Quantity: Tape and reel packaging, quantity varies based on customer requirements

Specifications

  • Memory Type: Synchronous Dynamic Random Access Memory (SDRAM)
  • Memory Size: 4 Megabytes (MB)
  • Data Bus Width: 32 bits
  • Clock Frequency: 133 Megahertz (MHz)
  • Supply Voltage: 3.3 Volts (V)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 71V3557S75PFGI8 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. 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. /CAS
  69. /RAS
  70. /WE
  71. /CS0
  72. /CS1
  73. /CS2
  74. /CS3
  75. /CS4
  76. /CS5
  77. /CS6
  78. /CS7
  79. /CKE
  80. /CLK
  81. /DQM0
  82. /DQM1
  83. /DQM2
  84. /DQM3
  85. /DQM4
  86. /DQM5
  87. /DQM6
  88. /DQM7
  89. /DQS0
  90. /DQS1
  91. /DQS2
  92. /DQS3
  93. /DQS4
  94. /DQS5
  95. /DQS6
  96. /DQS7
  97. VREF
  98. VSS
  99. NC
  100. VDDQ

Functional Features

  • Memory control and management
  • Synchronous operation with the system clock
  • Support for multiple chip selects (CS)
  • Data bus inversion for reduced power consumption
  • On-die termination (ODT) for improved signal integrity

Advantages and Disadvantages

Advantages: - High-speed data transfer - Low-power consumption - Multiple chip select options for flexible memory configuration - On-die termination for improved signal quality

Disadvantages: - Limited memory size (4MB) - Requires external clock synchronization

Working Principles

The 71V3557S75PFGI8 is a memory controller IC designed to control and manage synchronous dynamic random access memory (SDRAM) operations. It synchronizes its operations with the system clock and supports multiple chip selects for flexible memory configuration. The IC utilizes data bus inversion and on-die termination techniques to reduce power consumption and improve signal integrity.

Detailed Application Field Plans

The 71V3557S75PFGI8 IC finds applications in various fields, including but not limited to: - Computer systems - Networking equipment - Telecommunications devices - Industrial automation - Consumer

技術ソリューションにおける 71V3557S75PFGI8 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of 71V3557S75PFGI8 in technical solutions:

  1. Q: What is the 71V3557S75PFGI8? A: The 71V3557S75PFGI8 is a specific model of integrated circuit (IC) used in technical solutions.

  2. Q: What is the purpose of the 71V3557S75PFGI8? A: The purpose of the 71V3557S75PFGI8 is to provide memory storage and control capabilities in electronic systems.

  3. Q: What type of memory does the 71V3557S75PFGI8 offer? A: The 71V3557S75PFGI8 offers synchronous dynamic random-access memory (SDRAM).

  4. Q: What is the capacity of the 71V3557S75PFGI8? A: The 71V3557S75PFGI8 has a capacity of 4 megabits (Mb) or 512 kilobytes (KB).

  5. Q: What voltage does the 71V3557S75PFGI8 operate at? A: The 71V3557S75PFGI8 operates at a voltage of 3.3 volts (V).

  6. Q: What is the speed of the 71V3557S75PFGI8? A: The 71V3557S75PFGI8 has a maximum operating frequency of 133 megahertz (MHz).

  7. Q: Can the 71V3557S75PFGI8 be used in industrial applications? A: Yes, the 71V3557S75PFGI8 is suitable for use in industrial applications due to its robust design and reliability.

  8. Q: Does the 71V3557S75PFGI8 support error correction? A: Yes, the 71V3557S75PFGI8 supports error correction through an integrated error correction code (ECC) feature.

  9. Q: Can the 71V3557S75PFGI8 be used in automotive electronics? A: Yes, the 71V3557S75PFGI8 is designed to meet the requirements of automotive electronics applications.

  10. Q: Is the 71V3557S75PFGI8 compatible with other ICs and microcontrollers? A: Yes, the 71V3557S75PFGI8 is compatible with various ICs and microcontrollers that support SDRAM interfaces.

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