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CD74FCT843AM96E4

CD74FCT843AM96E4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics: High-speed, low-power consumption
  • Package: 96-pin LQFP (Low-profile Quad Flat Package)
  • Essence: Logic level translation between different voltage levels
  • Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications

  • Supply Voltage Range: 2.0V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: 100MHz
  • Propagation Delay: 3.5ns (typical)
  • Input Capacitance: 4pF (typical)
  • Output Capacitance: 6pF (typical)

Detailed Pin Configuration

The CD74FCT843AM96E4 has a total of 96 pins. The pin configuration is as follows:

  1. A0
  2. A1
  3. A2
  4. A3
  5. A4
  6. A5
  7. A6
  8. A7
  9. GND
  10. B0
  11. B1
  12. B2
  13. B3
  14. B4
  15. B5
  16. B6
  17. B7
  18. VCC
  19. OE#
  20. Y0
  21. Y1
  22. Y2
  23. Y3
  24. Y4
  25. Y5
  26. Y6
  27. Y7
  28. GND
  29. A8
  30. A9
  31. A10
  32. A11
  33. A12
  34. A13
  35. A14
  36. A15
  37. GND
  38. B8
  39. B9
  40. B10
  41. B11
  42. B12
  43. B13
  44. B14
  45. B15
  46. VCC
  47. OE#
  48. Y8
  49. Y9
  50. Y10
  51. Y11
  52. Y12
  53. Y13
  54. Y14
  55. Y15
  56. GND
  57. A16
  58. A17
  59. A18
  60. A19
  61. A20
  62. A21
  63. A22
  64. A23
  65. GND
  66. B16
  67. B17
  68. B18
  69. B19
  70. B20
  71. B21
  72. B22
  73. B23
  74. VCC
  75. OE#
  76. Y16
  77. Y17
  78. Y18
  79. Y19
  80. Y20
  81. Y21
  82. Y22
  83. Y23
  84. GND
  85. A24
  86. A25
  87. A26
  88. A27
  89. A28
  90. A29
  91. A30
  92. A31
  93. GND
  94. B24
  95. B25
  96. B26

Functional Features

  • Logic level translation between two different voltage domains
  • Bidirectional translation capability
  • High-speed operation
  • Low-power consumption
  • 3-state outputs for bus-oriented applications
  • ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - Enables communication between devices operating at different voltage levels - High-speed operation allows for efficient data transfer - Low-power consumption helps conserve energy - ESD protection ensures reliability in harsh environments

Disadvantages: - Limited to a maximum operating frequency of 100MHz - May not be suitable for applications requiring higher speed or complex logic operations

Working Principles

The CD74FCT843AM96E4 is a logic level translator that allows communication between devices operating at different voltage levels. It uses a combination of input buffers, level shifters, and output buffers to convert the logic levels from one voltage domain to another. The device operates by monitoring the input signals and translating them to the corresponding output voltage levels based on the specified voltage range.

Detailed Application Field Plans

The CD74FCT843AM96E4 can be used in various applications where logic level translation is required. Some potential application fields include:

  1. Microcontroller interfacing: The IC can be used to interface microcontrollers operating at different voltage levels, enabling seamless communication between them.
  2. Sensor networks: It can be employed in sensor networks where sensors with different voltage requirements need to communicate with a central processing unit.
  3. Industrial automation: The IC can facilitate communication between different components

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av CD74FCT843AM96E4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of CD74FCT843AM96E4 in technical solutions:

  1. Q: What is CD74FCT843AM96E4? A: CD74FCT843AM96E4 is a high-speed octal bus transceiver with 3-state outputs, designed for use as an interface between synchronous buses.

  2. Q: What is the operating voltage range of CD74FCT843AM96E4? A: The operating voltage range of CD74FCT843AM96E4 is typically between 4.5V and 5.5V.

  3. Q: How many bits can CD74FCT843AM96E4 handle? A: CD74FCT843AM96E4 is an octal transceiver, meaning it can handle 8 bits of data.

  4. Q: What is the maximum operating frequency of CD74FCT843AM96E4? A: The maximum operating frequency of CD74FCT843AM96E4 is typically around 100 MHz.

  5. Q: Can CD74FCT843AM96E4 be used for bidirectional data transfer? A: Yes, CD74FCT843AM96E4 supports bidirectional data transfer, allowing data to be transmitted and received on the same pins.

  6. Q: Does CD74FCT843AM96E4 have built-in 3-state outputs? A: Yes, CD74FCT843AM96E4 has 3-state outputs, which means it can effectively disconnect from the bus when not actively transmitting or receiving data.

  7. Q: What is the output drive capability of CD74FCT843AM96E4? A: CD74FCT843AM96E4 has a typical output drive capability of ±24 mA, making it suitable for driving standard TTL loads.

  8. Q: Can CD74FCT843AM96E4 be cascaded to handle more than 8 bits of data? A: Yes, multiple CD74FCT843AM96E4 devices can be cascaded together to handle larger data widths.

  9. Q: Is CD74FCT843AM96E4 compatible with other logic families? A: CD74FCT843AM96E4 is designed to be compatible with both TTL and CMOS logic families, allowing for easy integration into existing systems.

  10. Q: What are some common applications of CD74FCT843AM96E4? A: CD74FCT843AM96E4 is commonly used in applications such as data communication systems, memory interfaces, and general-purpose bus transceivers.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.