画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
SN74ABT16245ADGVR

SN74ABT16245ADGVR

Product Overview

  • Category: Integrated Circuit
  • Use: Signal Buffer/Transceiver
  • Characteristics: High-speed, Bi-directional, 16-bit, Non-inverting
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Transfers data between buses operating at different voltage levels
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Logic Family: ABT
  • Number of Bits: 16
  • Input Voltage Levels: 2V to 5.5V
  • Output Voltage Levels: 2V to 5.5V
  • Maximum Operating Frequency: 200MHz
  • Propagation Delay: 3.8ns
  • Output Drive Strength: ±24mA
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SN74ABT16245ADGVR has a total of 48 pins arranged in a TSSOP package. 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. NC (No Connection)
  43. DIR (Direction Control)
  44. GND (Ground)
  45. NC (No Connection)
  46. NC (No Connection)
  47. NC (No Connection)
  48. VCC (Power Supply)

Functional Features

The SN74ABT16245ADGVR is a high-speed, bi-directional 16-bit buffer and transceiver. It allows bidirectional transfer of data between two buses operating at different voltage levels. The device features non-inverting outputs and provides a high output drive strength of ±24mA. It operates within a wide voltage range of 2V to 5.5V, making it compatible with various logic families.

Advantages and Disadvantages

Advantages: - High-speed data transfer - Bi-directional functionality - Non-inverting outputs - Wide operating voltage range - High output drive strength

Disadvantages: - Limited number of bits (16-bit) - Requires careful consideration of voltage compatibility between buses

Working Principles

The SN74ABT16245ADGVR works by receiving data from one bus and transmitting it to the other bus bidirectionally. The direction of data flow is controlled by the DIR pin. When DIR is set to a specific logic level, the device either transmits data from Bus A to Bus B or from Bus B to Bus A. The OE pins are used to enable or disable the outputs, allowing for tri-state operation when necessary.

Detailed Application Field Plans

The SN74ABT16245ADGVR is commonly used in applications where data needs to be

技術ソリューションにおける SN74ABT16245ADGVR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of SN74ABT16245ADGVR:

  1. Q: What is SN74ABT16245ADGVR? A: SN74ABT16245ADGVR is a 16-bit bus transceiver with 3-state outputs, commonly used in digital systems.

  2. Q: What is the voltage range supported by SN74ABT16245ADGVR? A: SN74ABT16245ADGVR supports a voltage range of 4.5V to 5.5V.

  3. Q: Can SN74ABT16245ADGVR be used for bidirectional communication? A: Yes, SN74ABT16245ADGVR can be used for bidirectional communication as it has separate input and output ports.

  4. Q: What is the maximum data transfer rate supported by SN74ABT16245ADGVR? A: SN74ABT16245ADGVR supports a maximum data transfer rate of 200 MHz.

  5. Q: How many channels does SN74ABT16245ADGVR have? A: SN74ABT16245ADGVR has 16 channels, allowing for simultaneous bidirectional data transfer on each channel.

  6. Q: Can SN74ABT16245ADGVR handle high-speed signals? A: Yes, SN74ABT16245ADGVR is designed to handle high-speed signals and has a low propagation delay.

  7. Q: Does SN74ABT16245ADGVR support hot swapping? A: Yes, SN74ABT16245ADGVR supports hot swapping, allowing for easy replacement or addition of devices without powering down the system.

  8. Q: Can SN74ABT16245ADGVR be used in mixed-voltage systems? A: Yes, SN74ABT16245ADGVR has voltage translation capabilities, making it suitable for use in mixed-voltage systems.

  9. Q: What is the power supply current required by SN74ABT16245ADGVR? A: The power supply current required by SN74ABT16245ADGVR depends on the operating conditions and can be found in the datasheet.

  10. Q: Are there any specific layout considerations for using SN74ABT16245ADGVR? A: Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure proper signal integrity and minimize noise.

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