Lattice Semiconductor Corporation
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LC4256B-75F256BC
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LC4256B-75F256BC

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256B-75F256BC is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for use in various digital applications, including telecommunications, consumer electronics, industrial automation, and more.

Characteristics: - High-density programmable logic device - Low power consumption - Fast performance - Flexible design options - Wide range of I/O capabilities

Package: The LC4256B-75F256BC is available in a compact and durable plastic package, ensuring protection during handling and transportation. The package type is typically a Quad Flat Package (QFP), which allows for easy integration onto circuit boards.

Essence: The essence of the LC4256B-75F256BC lies in its ability to provide a versatile and efficient solution for digital logic implementation. With its high-density programmable logic and low power consumption, it offers a cost-effective and reliable option for various electronic systems.

Packaging/Quantity: The LC4256B-75F256BC is usually supplied in reels or trays, depending on the manufacturer's packaging standards. The quantity per reel or tray may vary, but it is commonly available in quantities suitable for both small-scale and large-scale production.

Specifications

The LC4256B-75F256BC has the following specifications:

  • Logic Cells: 256
  • Macrocells: 56
  • Maximum User I/Os: 96
  • Operating Voltage: 3.3V
  • Speed Grade: 75 MHz
  • Package Type: QFP
  • Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LC4256B-75F256BC has a specific pin configuration that facilitates its integration into electronic systems. The detailed pin configuration is as follows:

  1. VCCIO
  2. GND
  3. I/O0
  4. I/O1
  5. I/O2
  6. I/O3
  7. I/O4
  8. I/O5
  9. I/O6
  10. I/O7
  11. I/O8
  12. I/O9
  13. I/O10
  14. I/O11
  15. I/O12
  16. I/O13
  17. I/O14
  18. I/O15
  19. I/O16
  20. I/O17
  21. I/O18
  22. I/O19
  23. I/O20
  24. I/O21
  25. I/O22
  26. I/O23
  27. I/O24
  28. I/O25
  29. I/O26
  30. I/O27
  31. I/O28
  32. I/O29
  33. I/O30
  34. I/O31
  35. I/O32
  36. I/O33
  37. I/O34
  38. I/O35
  39. I/O36
  40. I/O37
  41. I/O38
  42. I/O39
  43. I/O40
  44. I/O41
  45. I/O42
  46. I/O43
  47. I/O44
  48. I/O45
  49. I/O46
  50. I/O47
  51. I/O48
  52. I/O49
  53. I/O50
  54. I/O51
  55. I/O52
  56. I/O53
  57. I/O54
  58. I/O55
  59. I/O56
  60. I/O57
  61. I/O58
  62. I/O59
  63. I/O60
  64. I/O61
  65. I/O62
  66. I/O63
  67. I/O64
  68. I/O65
  69. I/O66
  70. I/O67
  71. I/O68
  72. I/O69
  73. I/O70
  74. I/O71
  75. I/O72
  76. I/O73
  77. I/O74
  78. I/O75
  79. I/O76
  80. I/O77
  81. I/O78
  82. I/O79
  83. I/O80
  84. I/O81
  85. I/O82
  86. I/O83
  87. I/O84
  88. I/O85
  89. I/O86
  90. I/O87
  91. I/O88
  92. I/O89
  93. I/O90
  94. I/O91
  95. I/O92
  96. I/O93

Functional Features

The LC4256B-75F256BC offers several functional features that make it a versatile

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LC4256B-75F256BC in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of LC4256B-75F256BC in technical solutions:

1. What is LC4256B-75F256BC? - LC4256B-75F256BC is a specific model of Field Programmable Gate Array (FPGA) manufactured by Lattice Semiconductor Corporation.

2. What are the key features of LC4256B-75F256BC? - The key features of LC4256B-75F256BC include 256 macrocells, 75 MHz maximum operating frequency, 5V tolerant I/Os, and 256 kilobits of embedded block RAM.

3. What are the typical applications of LC4256B-75F256BC? - LC4256B-75F256BC is commonly used in various technical solutions such as industrial automation, telecommunications, automotive electronics, medical devices, and consumer electronics.

4. How can LC4256B-75F256BC be programmed? - LC4256B-75F256BC can be programmed using Hardware Description Languages (HDL) like VHDL or Verilog, which describe the desired functionality of the FPGA.

5. Can LC4256B-75F256BC be reprogrammed after initial programming? - Yes, LC4256B-75F256BC is a reprogrammable FPGA, allowing for multiple iterations and updates to the design.

6. What tools are available for designing with LC4256B-75F256BC? - Lattice Semiconductor provides software tools like Lattice Diamond or iCEcube2 for designing, simulating, and programming LC4256B-75F256BC.

7. What is the power supply requirement for LC4256B-75F256BC? - LC4256B-75F256BC requires a single 3.3V power supply for normal operation.

8. Can LC4256B-75F256BC interface with other components or devices? - Yes, LC4256B-75F256BC can interface with various components and devices through its I/O pins, supporting different protocols like SPI, I2C, UART, etc.

9. What are the advantages of using LC4256B-75F256BC in technical solutions? - The advantages of using LC4256B-75F256BC include flexibility, reprogrammability, high integration, low power consumption, and fast time-to-market.

10. Are there any limitations or considerations when using LC4256B-75F256BC? - Some considerations when using LC4256B-75F256BC include limited resources compared to larger FPGAs, potential timing constraints, and the need for proper design verification and testing.

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