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74LVC161284TTR
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74LVC161284TTR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Device
  • Characteristics: High-speed, low-voltage, 16-bit counter with parallel load
  • Package: TSSOP-56
  • Essence: The 74LVC161284TTR is a versatile logic device that can be used in various applications requiring high-speed counting and parallel loading capabilities.
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 1.65V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Input/Output Compatibility: 5V tolerant inputs and outputs
  • Logic Family: LVC (Low-Voltage CMOS)

Detailed Pin Configuration

The 74LVC161284TTR has a total of 56 pins arranged as follows:

  1. Pin 1: Output Q0
  2. Pin 2: Output Q1
  3. Pin 3: Output Q2
  4. Pin 4: Output Q3
  5. Pin 5: Output Q4
  6. Pin 6: Output Q5
  7. Pin 7: Output Q6
  8. Pin 8: Output Q7
  9. Pin 9: Output Q8
  10. Pin 10: Output Q9
  11. Pin 11: Output Q10
  12. Pin 12: Output Q11
  13. Pin 13: Output Q12
  14. Pin 14: Output Q13
  15. Pin 15: Output Q14
  16. Pin 16: Output Q15
  17. Pin 17: Clock Input (CLK)
  18. Pin 18: Parallel Load Input (PL)
  19. Pin 19: Enable Input (EN)
  20. Pin 20: Clear Input (CLR)
  21. Pin 21: Carry Output (CO)
  22. Pin 22: Clock Enable Input (CE)
  23. Pin 23: Serial Data Input (SI)
  24. Pin 24: Serial Data Output (SO)
  25. Pin 25: Serial Clock Input (SCK)
  26. Pin 26: Serial Load Input (SL)
  27. Pin 27: Ground (GND)
  28. Pin 28: Ground (GND)
  29. Pin 29: Ground (GND)
  30. Pin 30: Ground (GND)
  31. Pin 31: Ground (GND)
  32. Pin 32: Ground (GND)
  33. Pin 33: Ground (GND)
  34. Pin 34: Ground (GND)
  35. Pin 35: Ground (GND)
  36. Pin 36: Ground (GND)
  37. Pin 37: Ground (GND)
  38. Pin 38: Ground (GND)
  39. Pin 39: Ground (GND)
  40. Pin 40: Ground (GND)
  41. Pin 41: Ground (GND)
  42. Pin 42: Ground (GND)
  43. Pin 43: Ground (GND)
  44. Pin 44: Ground (GND)
  45. Pin 45: Ground (GND)
  46. Pin 46: Ground (GND)
  47. Pin 47: Ground (GND)
  48. Pin 48: Ground (GND)
  49. Pin 49: Ground (GND)
  50. Pin 50: Ground (GND)
  51. Pin 51: Ground (GND)
  52. Pin 52: Ground (GND)
  53. Pin 53: Ground (GND)
  54. Pin 54: Ground (GND)
  55. Pin 55: VCC
  56. Pin 56: VCC

Functional Features

  • High-speed operation with a maximum clock frequency of XX MHz
  • 16-bit counter with parallel load capability
  • Serial data input and output for cascading multiple devices
  • Carry output for cascading multiple counters
  • Low-voltage operation for compatibility with modern electronic systems
  • 5V tolerant inputs and outputs for easy integration with legacy systems

Advantages and Disadvantages

Advantages: - High-speed counting and parallel loading capabilities - Versatile functionality with serial data input/output and carry output - Low-voltage operation for compatibility with modern systems - 5V tolerant inputs and outputs for easy integration with legacy systems

Disadvantages: - Limited to 16-bit counting, may not be suitable for applications requiring larger counters - TSSOP package may require careful handling during assembly

Working Principles

The 74LVC161284TTR is a synchronous counter that operates based on the clock

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74LVC161284TTR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 74LVC161284TTR in technical solutions:

  1. Q: What is the function of the 74LVC161284TTR? A: The 74LVC161284TTR is a 12-bit universal shift register with parallel I/O and synchronous reset.

  2. Q: What is the operating voltage range for the 74LVC161284TTR? A: The operating voltage range is typically between 1.65V and 5.5V.

  3. Q: Can the 74LVC161284TTR be used in both serial and parallel data transfer modes? A: Yes, the 74LVC161284TTR supports both serial and parallel data transfer modes.

  4. Q: What is the maximum clock frequency supported by the 74LVC161284TTR? A: The maximum clock frequency is typically 100 MHz.

  5. Q: Does the 74LVC161284TTR have any built-in error detection or correction mechanisms? A: No, the 74LVC161284TTR does not have any built-in error detection or correction mechanisms.

  6. Q: Can the 74LVC161284TTR be cascaded to increase the number of bits? A: Yes, multiple 74LVC161284TTR chips can be cascaded to increase the number of bits.

  7. Q: What is the power consumption of the 74LVC161284TTR? A: The power consumption varies depending on the operating conditions but is typically low.

  8. Q: Is the 74LVC161284TTR compatible with other logic families? A: Yes, the 74LVC161284TTR is compatible with both 3.3V and 5V logic families.

  9. Q: Can the 74LVC161284TTR be used in high-speed data communication applications? A: Yes, the 74LVC161284TTR is suitable for high-speed data communication applications.

  10. Q: Are there any specific precautions to consider when using the 74LVC161284TTR? A: It is important to follow the recommended operating conditions and ensure proper decoupling capacitors are used to minimize noise and voltage fluctuations.

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