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SN74ABT162245DLG4
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SN74ABT162245DLG4

Product Overview

  • Category: Integrated Circuit
  • Use: Level Shifter and Bus Transceiver
  • Characteristics: High-speed, low-power, bidirectional voltage level translation
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Translates signals between different voltage levels in electronic systems
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Number of Channels: 16
  • Input Voltage Range: 2 V to 5.5 V
  • Output Voltage Range: 2 V to 5.5 V
  • Maximum Data Rate: 100 MHz
  • Propagation Delay: 3.8 ns (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ABT162245DLG4 has a total of 48 pins, arranged as follows:

  1. OE (Output Enable) Pin 1
  2. A1 (Data Input/Output) Pin 2
  3. B1 (Data Input/Output) Pin 3
  4. Y1 (Data Input/Output) Pin 4
  5. GND (Ground) Pin 5
  6. Y2 (Data Input/Output) Pin 6
  7. B2 (Data Input/Output) Pin 7
  8. A2 (Data Input/Output) Pin 8
  9. OE (Output Enable) Pin 9
  10. A3 (Data Input/Output) Pin 10
  11. B3 (Data Input/Output) Pin 11
  12. Y3 (Data Input/Output) Pin 12
  13. GND (Ground) Pin 13
  14. Y4 (Data Input/Output) Pin 14
  15. B4 (Data Input/Output) Pin 15
  16. A4 (Data Input/Output) Pin 16
  17. OE (Output Enable) Pin 17
  18. A5 (Data Input/Output) Pin 18
  19. B5 (Data Input/Output) Pin 19
  20. Y5 (Data Input/Output) Pin 20
  21. GND (Ground) Pin 21
  22. Y6 (Data Input/Output) Pin 22
  23. B6 (Data Input/Output) Pin 23
  24. A6 (Data Input/Output) Pin 24
  25. OE (Output Enable) Pin 25
  26. A7 (Data Input/Output) Pin 26
  27. B7 (Data Input/Output) Pin 27
  28. Y7 (Data Input/Output) Pin 28
  29. GND (Ground) Pin 29
  30. Y8 (Data Input/Output) Pin 30
  31. B8 (Data Input/Output) Pin 31
  32. A8 (Data Input/Output) Pin 32
  33. VCC (Power Supply) Pin 33
  34. DIR (Direction Control) Pin 34
  35. GND (Ground) Pin 35
  36. NC (No Connection) Pin 36
  37. NC (No Connection) Pin 37
  38. NC (No Connection) Pin 38
  39. NC (No Connection) Pin 39
  40. NC (No Connection) Pin 40
  41. NC (No Connection) Pin 41
  42. NC (No Connection) Pin 42
  43. NC (No Connection) Pin 43
  44. NC (No Connection) Pin 44
  45. NC (No Connection) Pin 45
  46. NC (No Connection) Pin 46
  47. NC (No Connection) Pin 47
  48. VCC (Power Supply) Pin 48

Functional Features

  • Bidirectional voltage level translation between two different voltage domains
  • High-speed operation with minimal propagation delay
  • Output enable control for disabling the outputs when not in use
  • Direction control pin for selecting the direction of data flow

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices operating at different voltage levels - High-speed performance allows for efficient data transfer - Low power consumption for energy-efficient designs

Disadvantages: - Limited to a maximum data rate of 100 MHz - Requires careful consideration of voltage compatibility to avoid signal degradation

Working Principles

The SN74ABT162245DLG4 is designed to translate signals between two voltage domains, typically used in electronic systems where different components operate at different voltage levels. It utilizes a bidirectional level shifter architecture, allowing data to be transmitted in both directions.

The device features separate input/output banks, each with eight channels. The direction of data flow is controlled by the DIR pin.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74ABT162245DLG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74ABT162245DLG4 in technical solutions:

  1. Q: What is SN74ABT162245DLG4? A: SN74ABT162245DLG4 is a 16-bit bus transceiver with 3-state outputs, designed for asynchronous communication between two data buses.

  2. Q: What is the operating voltage range of SN74ABT162245DLG4? A: The operating voltage range of SN74ABT162245DLG4 is from 4.5V to 5.5V.

  3. Q: What is the maximum data transfer rate supported by SN74ABT162245DLG4? A: SN74ABT162245DLG4 supports a maximum data transfer rate of 100 MHz.

  4. Q: Can SN74ABT162245DLG4 be used for bidirectional communication? A: Yes, SN74ABT162245DLG4 can be used for bidirectional communication as it has separate input and output ports.

  5. Q: How many data lines can SN74ABT162245DLG4 handle? A: SN74ABT162245DLG4 can handle 16 data lines, as it is a 16-bit bus transceiver.

  6. Q: Does SN74ABT162245DLG4 support 3-state outputs? A: Yes, SN74ABT162245DLG4 supports 3-state outputs, allowing multiple devices to share a common bus.

  7. Q: What is the typical propagation delay of SN74ABT162245DLG4? A: The typical propagation delay of SN74ABT162245DLG4 is around 5 ns.

  8. Q: Can SN74ABT162245DLG4 be used in high-speed applications? A: Yes, SN74ABT162245DLG4 is designed for high-speed applications and can handle data rates up to 100 MHz.

  9. Q: Does SN74ABT162245DLG4 have built-in ESD protection? A: Yes, SN74ABT162245DLG4 has built-in ESD protection, making it more robust against electrostatic discharge.

  10. Q: What package options are available for SN74ABT162245DLG4? A: SN74ABT162245DLG4 is available in various package options, such as TSSOP, SSOP, and TVSOP, providing flexibility for different PCB designs.

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