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SN74LVTH18502APMR
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SN74LVTH18502APMR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics:
    • Low-voltage, high-speed CMOS technology
    • Wide voltage translation range
    • Bidirectional level shifting capability
    • Available in a small package size
  • Package: 56-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Logic level translation between different voltage domains
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • High-level Input Voltage: 0.7 x VCC to VCC
  • Low-level Input Voltage: 0V to 0.3 x VCC
  • High-level Output Voltage: 0.7 x VCC to VCC
  • Low-level Output Voltage: 0V to 0.3 x VCC
  • Maximum Propagation Delay Time: 4.2ns
  • Maximum Operating Frequency: 200MHz

Detailed Pin Configuration

The SN74LVTH18502APMR has a total of 56 pins. The pin configuration is as follows:

  1. OE1 (Output Enable Input 1)
  2. A1 (Data Input/Output 1)
  3. B1 (Data Input/Output 2)
  4. GND (Ground)
  5. A2 (Data Input/Output 3)
  6. B2 (Data Input/Output 4)
  7. VCC (Supply Voltage)
  8. OE2 (Output Enable Input 2)
  9. Y1 (Translated Data Output 1)
  10. Y2 (Translated Data Output 2)
  11. Y3 (Translated Data Output 3)
  12. Y4 (Translated Data Output 4)
  13. A3 (Data Input/Output 5)
  14. B3 (Data Input/Output 6)
  15. GND (Ground)
  16. A4 (Data Input/Output 7)
  17. B4 (Data Input/Output 8)
  18. VCC (Supply Voltage)
  19. OE3 (Output Enable Input 3)
  20. Y5 (Translated Data Output 5)
  21. Y6 (Translated Data Output 6)
  22. Y7 (Translated Data Output 7)
  23. Y8 (Translated Data Output 8)
  24. A5 (Data Input/Output 9)
  25. B5 (Data Input/Output 10)
  26. GND (Ground)
  27. A6 (Data Input/Output 11)
  28. B6 (Data Input/Output 12)
  29. VCC (Supply Voltage)
  30. OE4 (Output Enable Input 4)
  31. Y9 (Translated Data Output 9)
  32. Y10 (Translated Data Output 10)
  33. Y11 (Translated Data Output 11)
  34. Y12 (Translated Data Output 12)
  35. A7 (Data Input/Output 13)
  36. B7 (Data Input/Output 14)
  37. GND (Ground)
  38. A8 (Data Input/Output 15)
  39. B8 (Data Input/Output 16)
  40. VCC (Supply Voltage)
  41. OE5 (Output Enable Input 5)
  42. Y13 (Translated Data Output 13)
  43. Y14 (Translated Data Output 14)
  44. Y15 (Translated Data Output 15)
  45. Y16 (Translated Data Output 16)
  46. A9 (Data Input/Output 17)
  47. B9 (Data Input/Output 18)
  48. GND (Ground)
  49. A10 (Data Input/Output 19)
  50. B10 (Data Input/Output 20)
  51. VCC (Supply Voltage)
  52. OE6 (Output Enable Input 6)
  53. Y17 (Translated Data Output 17)
  54. Y18 (Translated Data Output 18)
  55. Y19 (Translated Data Output 19)
  56. Y20 (Translated Data Output 20)

Functional Features

The SN74LVTH18502APMR is a logic level translator IC that allows bidirectional voltage translation between different voltage domains. It is designed using low-voltage, high-speed CMOS technology, making it suitable for applications requiring fast data transfer.

The device features wide voltage translation range, enabling seamless communication between systems operating at different voltage levels. It supports level shifting from as low as 1.65V to as high as 3.6V, providing flexibility in interfacing various logic families.

The IC offers six output enable inputs (OE1-OE6) that control

기술 솔루션에 SN74LVTH18502APMR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of SN74LVTH18502APMR in technical solutions:

  1. Q: What is SN74LVTH18502APMR? A: SN74LVTH18502APMR is a high-performance, 18-bit universal bus transceiver with 3-state outputs. It is commonly used for level shifting and signal buffering in digital systems.

  2. Q: What voltage levels does SN74LVTH18502APMR support? A: SN74LVTH18502APMR supports voltage levels from 2.7V to 3.6V, making it compatible with various logic families such as TTL, CMOS, and LVCMOS.

  3. Q: How many bits can SN74LVTH18502APMR handle? A: SN74LVTH18502APMR can handle 18 bits of data, making it suitable for applications requiring wide data buses.

  4. Q: Can SN74LVTH18502APMR be used for bidirectional communication? A: Yes, SN74LVTH18502APMR supports bidirectional data flow, allowing it to transmit and receive data on the same pins.

  5. Q: What is the maximum data transfer rate of SN74LVTH18502APMR? A: SN74LVTH18502APMR has a maximum data transfer rate of 400 Mbps, making it suitable for high-speed applications.

  6. Q: Does SN74LVTH18502APMR have built-in ESD protection? A: Yes, SN74LVTH18502APMR features built-in ESD protection, ensuring robustness against electrostatic discharge events.

  7. Q: Can SN74LVTH18502APMR operate in a hot-swappable environment? A: Yes, SN74LVTH18502APMR supports hot-swapping, allowing it to be inserted or removed from a live circuit without causing damage.

  8. Q: What is the power supply voltage range for SN74LVTH18502APMR? A: SN74LVTH18502APMR operates with a power supply voltage range of 2.7V to 3.6V.

  9. Q: Does SN74LVTH18502APMR have internal pull-up or pull-down resistors? A: No, SN74LVTH18502APMR does not have internal pull-up or pull-down resistors. External resistors may be required for proper signal termination.

  10. Q: Can SN74LVTH18502APMR be used in automotive applications? A: Yes, SN74LVTH18502APMR is qualified for automotive applications and meets the necessary standards for reliability and performance.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult the manufacturer for detailed information.