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74LVT16245BEV,157
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74LVT16245BEV,157

Product Overview

Category

The 74LVT16245BEV,157 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a bidirectional transceiver for transferring data between buses with different voltage levels.

Characteristics

  • Bidirectional data flow
  • Voltage level translation
  • High-speed operation
  • Low power consumption

Package

The 74LVT16245BEV,157 is available in a standard 48-pin TSSOP package.

Essence

The essence of this product lies in its ability to facilitate communication between systems operating at different voltage levels.

Packaging/Quantity

The 74LVT16245BEV,157 is typically packaged in reels containing 250 units.

Specifications

  • Supply voltage: 2.7V to 3.6V
  • Input/output voltage levels: 1.8V to 3.3V
  • Maximum data transfer rate: 400Mbps
  • Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The 74LVT16245BEV,157 has a total of 48 pins, which are assigned specific functions. The pin configuration is as follows:

  1. OE (Output Enable) A1
  2. I/O0 B1
  3. GND C1
  4. I/O1 D1
  5. VCC E1
  6. I/O2 F1
  7. I/O3 G1
  8. I/O4 H1
  9. GND J1
  10. I/O5 K1
  11. I/O6 L1
  12. I/O7 M1
  13. VCC N1
  14. I/O8 P1
  15. I/O9 R1
  16. GND T1
  17. I/O10 U1
  18. I/O11 V1
  19. I/O12 W1
  20. I/O13 Y1
  21. VCC AA1
  22. I/O14 AB1
  23. I/O15 AC1
  24. GND AD1
  25. DIR/DIR OE AE1
  26. GND AF1
  27. I/O16 AG1
  28. I/O17 AH1
  29. VCC AJ1
  30. I/O18 AK1
  31. I/O19 AM1
  32. GND AN1
  33. I/O20 AP1
  34. I/O21 AR1
  35. I/O22 AT1
  36. I/O23 AU1
  37. VCC AV1
  38. I/O24 AW1
  39. I/O25 AY1
  40. GND BA1
  41. I/O26 BB1
  42. I/O27 BC1
  43. I/O28 BD1
  44. VCC BE1
  45. I/O29 BF1
  46. I/O30 BG1
  47. I/O31 BH1
  48. GND BJ1

Functional Features

The 74LVT16245BEV,157 offers the following functional features:

  • Bidirectional data transfer: It allows data to be transmitted in both directions between two buses.
  • Voltage level translation: It ensures compatibility between systems operating at different voltage levels.
  • Output enable control: The OE pin enables or disables the outputs, providing flexibility in controlling data flow.

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer.
  • Low power consumption helps conserve energy.
  • Bidirectional functionality simplifies system design.

Disadvantages

  • Limited voltage range support (2.7V to 3.6V).
  • Requires careful consideration of input/output voltage levels to prevent damage.

Working Principles

The 74LVT16245BEV,157 operates by utilizing a combination of transistors and logic gates to facilitate bidirectional data transfer and voltage level translation. It ensures that data signals are properly translated and transmitted between buses with different voltage requirements.

Detailed Application Field Plans

The 74LVT16245BEV,157 finds applications in various fields, including:

  1. Microcontroller interfacing
  2. Communication systems
  3. Industrial automation
  4. Consumer electronics
  5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVT16245BEV,157 include:

  1. SN74LVC245A
  2. 74LVTH16245ADGGRE4
  3. MC74VHC245DTG

These alternatives can be considered based on specific project requirements and availability.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng 74LVT16245BEV,157 sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of 74LVT16245BEV,157 in technical solutions:

  1. Q: What is the function of the 74LVT16245BEV,157? A: The 74LVT16245BEV,157 is a 16-bit transceiver with 3-state outputs. It can be used for bidirectional data transfer between two buses.

  2. Q: What is the operating voltage range of the 74LVT16245BEV,157? A: The 74LVT16245BEV,157 operates within a voltage range of 2.7V to 3.6V.

  3. Q: Can the 74LVT16245BEV,157 handle high-speed data transfer? A: Yes, the 74LVT16245BEV,157 is designed to support high-speed data transfer up to 400Mbps.

  4. Q: How many channels does the 74LVT16245BEV,157 have? A: The 74LVT16245BEV,157 has 16 bidirectional channels.

  5. Q: Is the 74LVT16245BEV,157 compatible with different logic families? A: Yes, the 74LVT16245BEV,157 is compatible with both TTL and CMOS logic families.

  6. Q: Can I use the 74LVT16245BEV,157 for level shifting between different voltage domains? A: Yes, the 74LVT16245BEV,157 can be used for level shifting between different voltage domains as long as the voltage levels are within its operating range.

  7. Q: Does the 74LVT16245BEV,157 have built-in protection features? A: Yes, the 74LVT16245BEV,157 has built-in ESD protection to safeguard against electrostatic discharge.

  8. Q: What is the maximum output current of the 74LVT16245BEV,157? A: The 74LVT16245BEV,157 can provide a maximum output current of 12mA per channel.

  9. Q: Can I use the 74LVT16245BEV,157 in both parallel and serial communication applications? A: Yes, the 74LVT16245BEV,157 can be used in both parallel and serial communication applications depending on the configuration and connection.

  10. Q: Are there any specific layout considerations for using the 74LVT16245BEV,157? A: Yes, it is recommended to follow the manufacturer's guidelines for proper PCB layout, including minimizing trace lengths and providing decoupling capacitors near the power supply pins.

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