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74ALVCH162373DLG4
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Encyclopedia Entry: 74ALVCH162373DLG4

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 74ALVCH162373DLG4 is a high-performance, low-voltage, 16-bit transparent D-type latch with 3-state outputs. It is commonly used in digital systems for data storage and transfer.

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - 3-state outputs for bus-oriented applications

Package: The 74ALVCH162373DLG4 is available in a standard 48-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence: This IC serves as a latch, allowing the temporary storage of data in digital systems. It provides a reliable and efficient solution for data transfer and synchronization.

Packaging/Quantity: The 74ALVCH162373DLG4 is typically sold in reels containing 250 units per reel.

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Propagation Delay: 3.8 ns
  • Maximum Operating Frequency: 250 MHz

Detailed Pin Configuration

The 74ALVCH162373DLG4 has a total of 48 pins, which are assigned specific functions. Here is a detailed pin configuration:

  1. OE (Output Enable) 1
  2. O0 (Output 0)
  3. O1 (Output 1)
  4. GND (Ground)
  5. O2 (Output 2)
  6. O3 (Output 3)
  7. VCC (Power Supply)
  8. O4 (Output 4)
  9. O5 (Output 5)
  10. LE (Latch Enable)
  11. O6 (Output 6)
  12. O7 (Output 7)
  13. D0 (Data Input 0)
  14. D1 (Data Input 1)
  15. GND (Ground)
  16. D2 (Data Input 2)
  17. D3 (Data Input 3)
  18. VCC (Power Supply)
  19. D4 (Data Input 4)
  20. D5 (Data Input 5)
  21. D6 (Data Input 6)
  22. D7 (Data Input 7)
  23. GND (Ground)
  24. D8 (Data Input 8)
  25. D9 (Data Input 9)
  26. D10 (Data Input 10)
  27. D11 (Data Input 11)
  28. VCC (Power Supply)
  29. D12 (Data Input 12)
  30. D13 (Data Input 13)
  31. D14 (Data Input 14)
  32. D15 (Data Input 15)
  33. GND (Ground)
  34. Q0 (Output 0)
  35. Q1 (Output 1)
  36. Q2 (Output 2)
  37. Q3 (Output 3)
  38. VCC (Power Supply)
  39. Q4 (Output 4)
  40. Q5 (Output 5)
  41. Q6 (Output 6)
  42. Q7 (Output 7)
  43. GND (Ground)
  44. Q8 (Output 8)
  45. Q9 (Output 9)
  46. Q10 (Output 10)
  47. Q11 (Output 11)
  48. VCC (Power Supply)

Functional Features

  • Transparent latch operation
  • 3-state outputs for bus-oriented applications
  • High-speed data transfer
  • Low power consumption
  • Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - Low power consumption helps in reducing overall system energy requirements. - Wide operating voltage range ensures compatibility with different digital systems. - 3-state outputs enable easy integration into bus-oriented applications.

Disadvantages: - Limited number of output pins (12 in total) may restrict the use in complex systems requiring more outputs. - The TSSOP package may be challenging to solder for inexperienced users.

Working Principles

The 74ALVCH162373DLG4 operates as a transparent D-type latch. When the latch enable (LE) input is high, the data inputs (D0-D15) are transferred to the corresponding outputs (Q0-Q11). The latch remains transparent as long as LE is high, allowing real-time data transfer. When LE is low, the outputs retain their last state.

Detailed Application

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng 74ALVCH162373DLG4 sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of 74ALVCH162373DLG4 in technical solutions:

  1. Q: What is the function of the 74ALVCH162373DLG4? A: The 74ALVCH162373DLG4 is a 16-bit transparent latch with 3-state outputs, used for temporary storage and data transfer in digital circuits.

  2. Q: What is the operating voltage range of the 74ALVCH162373DLG4? A: The operating voltage range is typically between 1.65V and 3.6V.

  3. Q: How many latch outputs does the 74ALVCH162373DLG4 have? A: The 74ALVCH162373DLG4 has 16 latch outputs.

  4. Q: Can the 74ALVCH162373DLG4 be used in both input and output applications? A: Yes, the 74ALVCH162373DLG4 can be used as both an input and output device, depending on the circuit requirements.

  5. Q: What is the maximum data transfer rate supported by the 74ALVCH162373DLG4? A: The 74ALVCH162373DLG4 supports high-speed data transfer rates up to 400 Mbps.

  6. Q: Does the 74ALVCH162373DLG4 have built-in protection against electrostatic discharge (ESD)? A: Yes, the 74ALVCH162373DLG4 has built-in ESD protection, making it suitable for use in sensitive electronic systems.

  7. Q: Can the 74ALVCH162373DLG4 be cascaded to increase the number of latch outputs? A: Yes, multiple 74ALVCH162373DLG4 devices can be cascaded together to increase the number of latch outputs in a circuit.

  8. Q: What is the power consumption of the 74ALVCH162373DLG4? A: The power consumption of the 74ALVCH162373DLG4 is typically low, making it suitable for battery-powered applications.

  9. Q: Does the 74ALVCH162373DLG4 have any special features for bus-oriented applications? A: Yes, the 74ALVCH162373DLG4 has a 3-state output control feature that allows it to be used in bus-oriented systems.

  10. Q: Can the 74ALVCH162373DLG4 tolerate voltage spikes or noise on its inputs? A: The 74ALVCH162373DLG4 has input hysteresis, which helps it tolerate voltage spikes and noise on its inputs, ensuring reliable operation in noisy environments.

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