IDT, Integrated Device Technology Inc
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IDT71V3557S85PF8
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IDT71V3557S85PF8

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Memory device
  • Characteristics: High-speed, low-power, synchronous static random-access memory (SRAM)
  • Package: 85-pin plastic quad flat pack (PQFP)
  • Essence: Provides fast and reliable data storage and retrieval capabilities
  • Packaging/Quantity: Sold in individual units or reels containing multiple units

Specifications

  • Memory Type: Synchronous SRAM
  • Organization: 256K x 36 bits
  • Operating Voltage: 3.3V
  • Access Time: 8.5 ns
  • Clock Frequency: Up to 133 MHz
  • Power Consumption: Low power consumption with standby and power-down modes
  • Temperature Range: -40°C to +85°C
  • RoHS Compliance: Yes

Pin Configuration

The IDT71V3557S85PF8 has a total of 85 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. CLK
  36. /CLK
  37. /CS1
  38. /CS2
  39. /WE
  40. /OE
  41. A0
  42. A1
  43. A2
  44. A3
  45. A4
  46. A5
  47. A6
  48. A7
  49. A8
  50. A9
  51. A10
  52. A11
  53. A12
  54. A13
  55. A14
  56. A15
  57. A16
  58. A17
  59. A18
  60. A19
  61. A20
  62. A21
  63. A22
  64. A23
  65. A24
  66. A25
  67. A26
  68. A27
  69. A28
  70. A29
  71. A30
  72. A31
  73. VDD
  74. VSS
  75. VDDQ
  76. DQ32
  77. DQ33
  78. DQ34
  79. DQ35
  80. DQ36
  81. DQ37
  82. DQ38
  83. DQ39
  84. DQ40
  85. DQ41

Functional Features

  • High-speed operation: The IDT71V3557S85PF8 offers fast access times, making it suitable for applications requiring quick data retrieval.
  • Low power consumption: It incorporates power-saving features such as standby and power-down modes, reducing overall power consumption.
  • Synchronous design: The memory operates synchronously with an external clock signal, allowing for efficient data transfer and synchronization.
  • Large storage capacity: With a 256K x 36 bit organization, it provides ample storage space for various data-intensive applications.
  • RoHS compliant: The IC is manufactured in compliance with the Restriction of Hazardous Substances directive, ensuring environmental friendliness.

Advantages and Disadvantages

Advantages: - High-speed operation enables rapid data access. - Low power consumption helps conserve energy. - Synchronous design ensures efficient data transfer. - Large storage capacity accommodates extensive data requirements. - RoHS compliance promotes environmental sustainability.

Disadvantages: - Limited compatibility: The IDT71V3557S85PF8 may not be compatible with all systems due to its specific pin configuration and voltage requirements. - Relatively high cost: Compared to other memory devices, this IC may have a higher price point due to its advanced features and performance.

Working Principles

The IDT71V3557S85PF8 operates based on the principles of synchronous SRAM. It stores and retrieves data using an internal clock signal that synchronizes the input and output operations. When a read or write operation is initiated, the appropriate address is provided along with control signals such as chip select (/

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IDT71V3557S85PF8 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of IDT71V3557S85PF8 in technical solutions:

  1. Q: What is IDT71V3557S85PF8? A: IDT71V3557S85PF8 is a specific model of synchronous static RAM (SRAM) manufactured by Integrated Device Technology (IDT).

  2. Q: What are the key features of IDT71V3557S85PF8? A: Some key features include a capacity of 512K x 36 bits, a synchronous interface, a wide operating voltage range, and a fast access time.

  3. Q: In what applications can IDT71V3557S85PF8 be used? A: IDT71V3557S85PF8 can be used in various applications such as networking equipment, telecommunications systems, industrial automation, and high-performance computing.

  4. Q: What is the operating voltage range for IDT71V3557S85PF8? A: The operating voltage range for IDT71V3557S85PF8 is typically between 3.135V and 3.465V.

  5. Q: What is the access time of IDT71V3557S85PF8? A: The access time of IDT71V3557S85PF8 is typically 8.5 ns, which means it can provide data within that time after receiving a read command.

  6. Q: Does IDT71V3557S85PF8 support burst mode operation? A: Yes, IDT71V3557S85PF8 supports burst mode operation, allowing for faster consecutive data transfers.

  7. Q: Can IDT71V3557S85PF8 operate at high temperatures? A: Yes, IDT71V3557S85PF8 is designed to operate at extended temperature ranges, typically between -40°C and +85°C.

  8. Q: What is the package type for IDT71V3557S85PF8? A: IDT71V3557S85PF8 comes in a 100-pin TQFP (Thin Quad Flat Package) for easy integration into circuit boards.

  9. Q: Does IDT71V3557S85PF8 have any power-saving features? A: Yes, IDT71V3557S85PF8 supports various power-saving modes such as deep power-down and clock enable/disable to conserve energy.

  10. Q: Can IDT71V3557S85PF8 be used as a drop-in replacement for other SRAMs? A: In most cases, yes. However, it's always recommended to consult the datasheet and application notes to ensure compatibility and proper configuration.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases.