Texas Instruments
Das Bild kann eine Darstellung sein.
Siehe Spezifikationen für Produktdetails.
SN74LVTH18504APMG4
Im Detail sehen Datenblätter

SN74LVTH18504APMG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics: High-speed, low-voltage, 18-bit universal bus transceiver
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Translates signals between different voltage levels in digital systems
  • 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
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 2.8ns (Max)
  • Output Current: ±12mA
  • Number of Channels: 18

Detailed Pin Configuration

The SN74LVTH18504APMG4 has a total of 56 pins. The pin configuration is as follows:

  1. OE1
  2. A1
  3. B1
  4. Y1
  5. GND
  6. Y2
  7. B2
  8. A2
  9. OE2
  10. VCC
  11. Y3
  12. B3
  13. A3
  14. OE3
  15. Y4
  16. B4
  17. A4
  18. OE4
  19. Y5
  20. B5
  21. A5
  22. OE5
  23. Y6
  24. B6
  25. A6
  26. OE6
  27. Y7
  28. B7
  29. A7
  30. OE7
  31. Y8
  32. B8
  33. A8
  34. OE8
  35. Y9
  36. B9
  37. A9
  38. OE9
  39. Y10
  40. B10
  41. A10
  42. OE10
  43. Y11
  44. B11
  45. A11
  46. OE11
  47. Y12
  48. B12
  49. A12
  50. OE12
  51. Y13
  52. B13
  53. A13
  54. OE13
  55. Y14
  56. VCC

Functional Features

  • Bidirectional voltage translation between 1.65V and 3.6V
  • Supports universal bus architecture
  • Provides non-inverting level shifting
  • High-speed operation with minimal propagation delay
  • Low power consumption
  • ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Fast propagation delay enables high-speed data transmission - Universal bus architecture simplifies system design - ESD protection ensures robustness in harsh environments

Disadvantages: - Limited to 18 channels, may not be suitable for larger systems - Requires careful consideration of input and output voltage levels

Working Principles

The SN74LVTH18504APMG4 is a logic level translator that operates by converting signals between different voltage levels in digital systems. It uses a combination of MOSFETs and CMOS technology to achieve bidirectional voltage translation. The device detects the input voltage level and translates it to the corresponding output voltage level, allowing seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The SN74LVTH18504APMG4 is commonly used in various applications, including:

  1. Microcontrollers and microprocessors
  2. Communication systems
  3. Data acquisition systems
  4. Industrial automation
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74LVC4245APW - 8-bit dual-supply bus transceiver
  2. SN74AVC4T245PW - 4-bit dual-supply bus transceiver
  3. SN74LVCH16245ADGGR - 16-bit bus transceiver with 3-state outputs
  4. SN74LVC1T45DCKR - Single-bit bus transceiver with voltage-level translation

These alternative models offer similar functionality and can be considered as alternatives to the SN74LVTH18504APMG4 based on specific application requirements.

Word count: 511 words

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SN74LVTH18504APMG4 in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of SN74LVTH18504APMG4 in technical solutions:

  1. Q: What is SN74LVTH18504APMG4? A: SN74LVTH18504APMG4 is a high-performance, 18-bit universal bus driver with 3-state outputs. It is commonly used for level shifting and signal buffering in various technical applications.

  2. Q: What voltage levels does SN74LVTH18504APMG4 support? A: SN74LVTH18504APMG4 supports voltage levels ranging from 2.7V to 3.6V, making it compatible with many standard logic families.

  3. Q: How many output pins does SN74LVTH18504APMG4 have? A: SN74LVTH18504APMG4 has 18 output pins, allowing it to drive up to 18 different signals.

  4. Q: Can SN74LVTH18504APMG4 be used as a bidirectional buffer? A: No, SN74LVTH18504APMG4 is a unidirectional buffer and can only drive signals in one direction.

  5. Q: What is the maximum data rate supported by SN74LVTH18504APMG4? A: SN74LVTH18504APMG4 can support data rates up to 400 Mbps, making it suitable for high-speed applications.

  6. Q: Does SN74LVTH18504APMG4 have built-in ESD protection? A: Yes, SN74LVTH18504APMG4 has built-in ESD protection on all inputs and outputs, ensuring robustness against electrostatic discharge.

  7. Q: Can SN74LVTH18504APMG4 be used in automotive applications? A: Yes, SN74LVTH18504APMG4 is qualified for automotive applications and meets the necessary standards for automotive electronics.

  8. Q: What is the power supply voltage range for SN74LVTH18504APMG4? A: SN74LVTH18504APMG4 operates with a power supply voltage range of 2.7V to 3.6V.

  9. Q: Can SN74LVTH18504APMG4 be used in multi-voltage level systems? A: Yes, SN74LVTH18504APMG4 can be used in multi-voltage level systems as it supports level shifting between different voltage domains.

  10. Q: Is SN74LVTH18504APMG4 available in different package options? A: Yes, SN74LVTH18504APMG4 is available in various package options, including TSSOP and VQFN, providing flexibility for different PCB layouts and space constraints.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with technical experts for accurate information.