Texas Instruments
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CD74ACT283M96E4
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CD74ACT283M96E4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Arithmetic Logic Unit (ALU)
  • Characteristics: High-speed, low-power consumption
  • Package: 96-pin LQFP (Low-profile Quad Flat Package)
  • Essence: Performs arithmetic and logic operations in digital systems
  • Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

  • Supply Voltage: 2.0V to 6.0V
  • Operating Temperature Range: -40°C to +85°C
  • Input/Output Compatibility: TTL (Transistor-Transistor Logic) compatible
  • Logic Family: ACT (Advanced CMOS Technology)

Detailed Pin Configuration

The CD74ACT283M96E4 has a total of 96 pins, which are assigned specific functions. The pin configuration is as follows:

  1. A0
  2. B0
  3. C0
  4. D0
  5. A1
  6. B1
  7. C1
  8. D1
  9. A2
  10. B2
  11. C2
  12. D2
  13. A3
  14. B3
  15. C3
  16. D3
  17. S0
  18. S1
  19. S2
  20. S3
  21. GND
  22. CARRY OUT
  23. SUM0
  24. SUM1
  25. SUM2
  26. SUM3
  27. SUM4
  28. SUM5
  29. SUM6
  30. SUM7
  31. VCC
  32. BORROW IN
  33. A4
  34. B4
  35. C4
  36. D4
  37. A5
  38. B5
  39. C5
  40. D5
  41. A6
  42. B6
  43. C6
  44. D6
  45. A7
  46. B7
  47. C7
  48. D7
  49. S4
  50. S5
  51. S6
  52. S7
  53. GND
  54. CARRY OUT
  55. SUM8
  56. SUM9
  57. SUM10
  58. SUM11
  59. SUM12
  60. SUM13
  61. SUM14
  62. SUM15
  63. VCC
  64. BORROW IN
  65. A8
  66. B8
  67. C8
  68. D8
  69. A9
  70. B9
  71. C9
  72. D9
  73. A10
  74. B10
  75. C10
  76. D10
  77. A11
  78. B11
  79. C11
  80. D11
  81. S8
  82. S9
  83. S10
  84. S11
  85. GND
  86. CARRY OUT
  87. SUM16
  88. SUM17
  89. SUM18
  90. SUM19
  91. SUM20
  92. SUM21
  93. SUM22
  94. SUM23
  95. VCC
  96. BORROW IN

Functional Features

  • Performs 4-bit binary addition and subtraction operations
  • Supports carry-in and borrow-in functionality
  • Provides carry-out and borrow-out signals for cascading multiple ALUs
  • Utilizes ACT technology for high-speed operation
  • Low-power consumption design for energy efficiency

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient arithmetic and logic operations - Low-power consumption reduces energy requirements - Compatibility with TTL logic levels simplifies integration into existing systems - Compact package size enables space-saving designs

Disadvantages: - Limited to 4-bit operations, may not be suitable for complex calculations - Requires external circuitry for handling larger bit-width calculations - Higher cost compared to simpler logic gates due to increased functionality

Working Principles

The CD74ACT283M96E4 is an Arithmetic Logic Unit (ALU) that performs binary addition and subtraction operations on 4-bit inputs. It utilizes ACT technology, which combines the advantages of CMOS and TTL logic families. The ALU consists of multiple logic gates and flip-flops that process the input signals and generate the desired output.

The ALU accepts two 4-bit binary numbers (A and B) as inputs and performs the selected arithmetic or logic operation based on control inputs (S0-S3). The carry-in (BORROW IN) and borrow-in signals allow for cascading multiple ALUs to perform calculations with larger bit-widths. The ALU produces a 4-bit sum (SUM0-SUM3) and a carry-out (CARRY OUT) or borrow-out signal.

Detailed Application Field Plans

The

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням CD74ACT283M96E4 у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of CD74ACT283M96E4 in technical solutions:

  1. Q: What is CD74ACT283M96E4? A: CD74ACT283M96E4 is a specific model of a high-speed, low-power 4-bit binary full adder with fast carry-out.

  2. Q: What are the key features of CD74ACT283M96E4? A: Some key features include low power consumption, high-speed operation, compatibility with TTL inputs, and a wide operating voltage range.

  3. Q: How can CD74ACT283M96E4 be used in technical solutions? A: CD74ACT283M96E4 can be used in various applications such as arithmetic logic units (ALUs), digital signal processing, microprocessors, and other digital systems requiring addition operations.

  4. Q: What is the maximum operating frequency of CD74ACT283M96E4? A: The maximum operating frequency of CD74ACT283M96E4 is typically around 100 MHz.

  5. Q: Does CD74ACT283M96E4 support carry lookahead functionality? A: No, CD74ACT283M96E4 does not have built-in carry lookahead functionality. It performs addition using ripple-carry methodology.

  6. Q: What is the power supply voltage range for CD74ACT283M96E4? A: CD74ACT283M96E4 operates within a power supply voltage range of 4.5V to 5.5V.

  7. Q: Can CD74ACT283M96E4 handle both active-high and active-low inputs? A: No, CD74ACT283M96E4 only supports active-high inputs. Active-low inputs would require additional logic level conversion.

  8. Q: What is the output drive capability of CD74ACT283M96E4? A: CD74ACT283M96E4 has a typical output drive capability of 24 mA, allowing it to drive standard TTL loads.

  9. Q: Does CD74ACT283M96E4 have any built-in error detection or correction features? A: No, CD74ACT283M96E4 does not have any built-in error detection or correction features. It performs basic addition operations without error checking.

  10. Q: Are there any recommended external components or circuitry for using CD74ACT283M96E4? A: CD74ACT283M96E4 can be used with standard decoupling capacitors and pull-up resistors as per the manufacturer's recommendations. However, specific external components may vary depending on the application requirements.

Please note that the answers provided here are general and may vary based on the specific datasheet and technical documentation of CD74ACT283M96E4.