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SN74LVC16646ADGGR
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SN74LVC16646ADGGR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Shifter
  • Characteristics: High-speed, low-voltage, 16-bit bus transceiver with 3-state outputs
  • Package: TSSOP-56
  • Essence: Transfers data between two independent buses operating at different voltage levels
  • 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
  • Maximum Propagation Delay: 4.2ns
  • Maximum Operating Frequency: 100MHz

Detailed Pin Configuration

The SN74LVC16646ADGGR has a total of 56 pins. The pin configuration is as follows:

  1. OE (Output Enable) 1
  2. A1 (Data Bus A) 1
  3. B1 (Data Bus B) 1
  4. A2 (Data Bus A) 2
  5. B2 (Data Bus B) 2
  6. A3 (Data Bus A) 3
  7. B3 (Data Bus B) 3
  8. A4 (Data Bus A) 4
  9. B4 (Data Bus B) 4
  10. A5 (Data Bus A) 5
  11. B5 (Data Bus B) 5
  12. A6 (Data Bus A) 6
  13. B6 (Data Bus B) 6
  14. A7 (Data Bus A) 7
  15. B7 (Data Bus B) 7
  16. A8 (Data Bus A) 8
  17. B8 (Data Bus B) 8
  18. VCC (Positive Power Supply)
  19. GND (Ground)
  20. OE (Output Enable) 2
  21. A9 (Data Bus A) 9
  22. B9 (Data Bus B) 9
  23. A10 (Data Bus A) 10
  24. B10 (Data Bus B) 10
  25. A11 (Data Bus A) 11
  26. B11 (Data Bus B) 11
  27. A12 (Data Bus A) 12
  28. B12 (Data Bus B) 12
  29. A13 (Data Bus A) 13
  30. B13 (Data Bus B) 13
  31. A14 (Data Bus A) 14
  32. B14 (Data Bus B) 14
  33. A15 (Data Bus A) 15
  34. B15 (Data Bus B) 15
  35. A16 (Data Bus A) 16
  36. B16 (Data Bus B) 16
  37. GND (Ground)
  38. VCC (Positive Power Supply)
  39. DIR (Direction Control)
  40. GND (Ground) 41-56. NC (No Connection)

Functional Features

  • Bidirectional voltage-level translation between two independent buses
  • Supports mixed-mode signal operation on data I/O ports
  • 3-state outputs for bus isolation when the output enable is high
  • Low power consumption and high-speed operation

Advantages and Disadvantages

Advantages: - Allows interfacing between devices operating at different voltage levels - Provides bidirectional data transfer capability - Supports mixed-mode signal operation - Offers bus isolation through 3-state outputs

Disadvantages: - Limited to 16-bit bus width - Requires careful consideration of voltage level compatibility

Working Principles

The SN74LVC16646ADGGR is designed to transfer data between two independent buses operating at different voltage levels. It utilizes bidirectional voltage-level translation to ensure seamless communication between devices with varying voltage requirements. The direction control pin (DIR) determines the direction of data flow, while the output enable pins (OE) allow for bus isolation when high.

Detailed Application Field Plans

The SN74LVC16646ADGGR finds applications in various fields where voltage-level translation is required. Some potential application areas include: - Microcontroller interfacing - Data communication systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  1. SN74LVC16646ADGG
  2. SN74LVC16646ADGVR
  3. SN74LVC16646ADGVRE4
  4. SN74LVC16646ADGVRG4
  5. SN74LVC16646ADGVRG4-EP

These alternative models offer similar functionality and characteristics to the

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SN74LVC16646ADGGR dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of SN74LVC16646ADGGR:

  1. Q: What is SN74LVC16646ADGGR? A: SN74LVC16646ADGGR is a 16-bit bus transceiver with 3-state outputs, designed for voltage level translation between different logic levels.

  2. Q: What is the operating voltage range of SN74LVC16646ADGGR? A: SN74LVC16646ADGGR operates within a voltage range of 1.65V to 5.5V.

  3. Q: Can SN74LVC16646ADGGR be used for bidirectional communication? A: Yes, SN74LVC16646ADGGR supports bidirectional data flow, making it suitable for applications requiring both input and output data transmission.

  4. Q: What is the maximum data transfer rate supported by SN74LVC16646ADGGR? A: SN74LVC16646ADGGR can handle data transfer rates up to 100 Mbps.

  5. Q: How many channels does SN74LVC16646ADGGR have? A: SN74LVC16646ADGGR has 16 channels, allowing it to handle 16 bits of data simultaneously.

  6. Q: Can SN74LVC16646ADGGR be used in mixed-voltage systems? A: Yes, SN74LVC16646ADGGR is specifically designed for voltage level translation, making it suitable for use in mixed-voltage systems.

  7. Q: Does SN74LVC16646ADGGR have built-in ESD protection? A: Yes, SN74LVC16646ADGGR features built-in ESD protection, ensuring robustness against electrostatic discharge.

  8. Q: What is the power supply voltage range for SN74LVC16646ADGGR? A: SN74LVC16646ADGGR can be powered with a voltage ranging from 1.65V to 5.5V.

  9. Q: Can SN74LVC16646ADGGR be used in high-speed applications? A: Yes, SN74LVC16646ADGGR is designed to support high-speed data transmission, making it suitable for use in high-speed applications.

  10. Q: What package options are available for SN74LVC16646ADGGR? A: SN74LVC16646ADGGR is available in various package options, such as TSSOP and VQFN, providing flexibility for different PCB layouts and space constraints.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of SN74LVC16646ADGGR.