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SN74ABT162245DGGR

SN74ABT162245DGGR

Product Overview

  • Category: Integrated Circuit
  • Use: Signal Level Shifter
  • Characteristics: High-speed, Bi-directional, 16-bit Bus Transceiver
  • Package: TSSOP-48
  • Essence: Transfers data between two different voltage domains
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Number of Bits: 16
  • Logic Family: ABT
  • Voltage Level: 2.3V to 3.6V
  • Input/Output Type: Tri-State
  • Output Drive Strength: ±12mA
  • Propagation Delay: 4.5ns (Max)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ABT162245DGGR has a total of 48 pins. The pin configuration is as follows:

  1. OE (Output Enable) 1
  2. A1 (Data Bus A) 1
  3. A2 (Data Bus A) 2
  4. A3 (Data Bus A) 3
  5. A4 (Data Bus A) 4
  6. A5 (Data Bus A) 5
  7. A6 (Data Bus A) 6
  8. GND (Ground)
  9. B1 (Data Bus B) 1
  10. B2 (Data Bus B) 2
  11. B3 (Data Bus B) 3
  12. B4 (Data Bus B) 4
  13. B5 (Data Bus B) 5
  14. B6 (Data Bus B) 6
  15. VCC (Power Supply)
  16. DIR (Direction Control)
  17. A7 (Data Bus A) 7
  18. A8 (Data Bus A) 8
  19. A9 (Data Bus A) 9
  20. A10 (Data Bus A) 10
  21. A11 (Data Bus A) 11
  22. A12 (Data Bus A) 12
  23. GND (Ground)
  24. B7 (Data Bus B) 7
  25. B8 (Data Bus B) 8
  26. B9 (Data Bus B) 9
  27. B10 (Data Bus B) 10
  28. B11 (Data Bus B) 11
  29. B12 (Data Bus B) 12
  30. VCC (Power Supply)
  31. OE (Output Enable) 2
  32. A13 (Data Bus A) 13
  33. A14 (Data Bus A) 14
  34. A15 (Data Bus A) 15
  35. A16 (Data Bus A) 16
  36. GND (Ground)
  37. B13 (Data Bus B) 13
  38. B14 (Data Bus B) 14
  39. B15 (Data Bus B) 15
  40. B16 (Data Bus B) 16
  41. VCC (Power Supply)
  42. DIR (Direction Control)
  43. A17 (Data Bus A) 17
  44. A18 (Data Bus A) 18
  45. A19 (Data Bus A) 19
  46. A20 (Data Bus A) 20
  47. GND (Ground)
  48. B17 (Data Bus B) 17

Functional Features

The SN74ABT162245DGGR is a high-speed, bi-directional bus transceiver that allows for the transfer of data between two different voltage domains. It features tri-state outputs and supports bidirectional communication. The device is designed to operate in a wide temperature range and has a low propagation delay, making it suitable for applications requiring fast data transfer.

Advantages and Disadvantages

Advantages: - High-speed data transfer - Bi-directional communication - Tri-state outputs for easy bus sharing - Wide operating temperature range

Disadvantages: - Limited number of bits (16) - Requires external control signals for direction and output enable

Working Principles

The SN74ABT162245DGGR works by receiving data from one voltage domain (Data Bus A) and transferring it to another voltage domain (Data Bus B), or vice versa. The direction of data transfer is controlled by the DIR pin. When the DIR pin is set to logic high, data flows from Data Bus A to Data Bus B. Conversely, when the DIR pin is set to logic low, data flows from Data Bus B to Data Bus A. The OE pins are used to enable or disable the outputs, allowing for tri-state operation and easy bus sharing.

Detailed Application Field Plans

The SN74ABT162245DGGR is commonly used in various applications that require

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74ABT162245DGGR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74ABT162245DGGR:

  1. Q: What is SN74ABT162245DGGR? A: SN74ABT162245DGGR is a 16-bit bus transceiver with 3-state outputs, commonly used in digital systems.

  2. Q: What is the voltage range supported by SN74ABT162245DGGR? A: SN74ABT162245DGGR supports a voltage range of 4.5V to 5.5V.

  3. Q: How many channels does SN74ABT162245DGGR have? A: SN74ABT162245DGGR has 16 bidirectional channels.

  4. Q: Can SN74ABT162245DGGR handle high-speed data transmission? A: Yes, SN74ABT162245DGGR is designed for high-speed operation and can handle fast data transmission.

  5. Q: What is the maximum data transfer rate supported by SN74ABT162245DGGR? A: SN74ABT162245DGGR supports a maximum data transfer rate of 100MHz.

  6. Q: Does SN74ABT162245DGGR support 3-state outputs? A: Yes, SN74ABT162245DGGR has 3-state outputs, allowing multiple devices to share a common bus.

  7. Q: Can SN74ABT162245DGGR be used as a level shifter? A: Yes, SN74ABT162245DGGR can be used as a level shifter to convert signals between different voltage levels.

  8. Q: What is the power supply current requirement for SN74ABT162245DGGR? A: The power supply current requirement for SN74ABT162245DGGR is typically around 50mA.

  9. Q: Does SN74ABT162245DGGR have built-in ESD protection? A: Yes, SN74ABT162245DGGR has built-in ESD protection to safeguard against electrostatic discharge.

  10. Q: What package does SN74ABT162245DGGR come in? A: SN74ABT162245DGGR is available in a TSSOP-48 package.

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