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SN74LVCR16245AZQLR

SN74LVCR16245AZQLR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Level Shifter and Bus Transceiver
  • Characteristics: Bi-directional voltage level translation between different logic levels, high-speed operation, low power consumption
  • Package: 48-pin BGA (Ball Grid Array)
  • Essence: Translates signals between two different voltage domains, enabling communication between devices operating at different logic levels
  • Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Logic Voltage Levels: 1.8V, 2.5V, 3.3V, and 5V
  • Maximum Data Rate: 100 Mbps
  • Number of Channels: 16
  • Input/Output Type: Tri-state

Detailed Pin Configuration

The SN74LVCR16245AZQLR has a total of 48 pins. The pin configuration is as follows:

  1. OE (Output Enable) 1
  2. A1 (Data Direction Control) 1
  3. Y1 (Channel 1 Output) 1
  4. Y2 (Channel 2 Output) 1
  5. GND (Ground)
  6. Y3 (Channel 3 Output) 1
  7. Y4 (Channel 4 Output) 1
  8. VCC (Supply Voltage)
  9. Y5 (Channel 5 Output) 1
  10. Y6 (Channel 6 Output) 1
  11. A2 (Data Direction Control) 2
  12. OE (Output Enable) 2
  13. Y7 (Channel 7 Output) 1
  14. Y8 (Channel 8 Output) 1
  15. GND (Ground)
  16. Y9 (Channel 9 Output) 1
  17. Y10 (Channel 10 Output) 1
  18. VCC (Supply Voltage)
  19. Y11 (Channel 11 Output) 1
  20. Y12 (Channel 12 Output) 1
  21. A3 (Data Direction Control) 3
  22. OE (Output Enable) 3
  23. Y13 (Channel 13 Output) 1
  24. Y14 (Channel 14 Output) 1
  25. GND (Ground)
  26. Y15 (Channel 15 Output) 1
  27. Y16 (Channel 16 Output) 1
  28. VCC (Supply Voltage) 29-48. Not Connected

Functional Features

  • Bi-directional voltage level translation: Allows communication between devices operating at different logic levels.
  • High-speed operation: Supports data rates up to 100 Mbps, enabling fast signal transmission.
  • Low power consumption: Designed to minimize power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices with different logic levels. - Supports high-speed data transmission. - Low power consumption extends battery life in portable devices.

Disadvantages: - Limited number of channels (16). - Requires careful consideration of voltage compatibility between connected devices.

Working Principles

The SN74LVCR16245AZQLR operates by translating signals between two different voltage domains. It uses a combination of level shifters and bus transceivers to ensure bidirectional communication between devices operating at different logic levels. The device detects the input voltage level and adjusts the output voltage accordingly, allowing seamless data transfer.

Detailed Application Field Plans

The SN74LVCR16245AZQLR is commonly used in various applications, including: - Microcontroller interfacing: Allows communication between microcontrollers operating at different logic levels. - Communication systems: Facilitates signal translation between different voltage domains in communication systems. - Industrial automation: Enables data exchange between devices with varying logic levels in industrial automation systems.

Detailed and Complete Alternative Models

  1. SN74LVC245A: 8-bit bi-directional level shifter and bus transceiver.
  2. SN74LVCH16245A: 16-bit low-voltage level shifter and bus transceiver.
  3. SN74AVC4T774: Quad 4-bit level shifter and bus transceiver.

These alternative models offer similar functionality to the SN74LVCR16245AZQLR and can be considered based on specific application requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SN74LVCR16245AZQLR في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of SN74LVCR16245AZQLR:

  1. Q: What is SN74LVCR16245AZQLR? A: SN74LVCR16245AZQLR is a 16-bit bus transceiver with 3-state outputs, designed for voltage translation between different logic levels.

  2. Q: What is the operating voltage range of SN74LVCR16245AZQLR? A: SN74LVCR16245AZQLR operates within a voltage range of 1.65V to 5.5V.

  3. Q: Can SN74LVCR16245AZQLR be used for bidirectional communication? A: Yes, SN74LVCR16245AZQLR supports bidirectional data flow, making it suitable for applications requiring both input and output signals.

  4. Q: What is the maximum data transfer rate supported by SN74LVCR16245AZQLR? A: SN74LVCR16245AZQLR can handle data transfer rates up to 100 Mbps.

  5. Q: How many channels does SN74LVCR16245AZQLR have? A: SN74LVCR16245AZQLR has 16 bidirectional channels, allowing for parallel data transmission.

  6. Q: Can SN74LVCR16245AZQLR be used in mixed-voltage systems? A: Yes, SN74LVCR16245AZQLR is specifically designed for voltage translation, making it suitable for mixed-voltage system applications.

  7. Q: What is the power supply current required by SN74LVCR16245AZQLR? A: The power supply current for SN74LVCR16245AZQLR depends on the operating conditions and load capacitance, typically ranging from a few milliamperes to tens of milliamperes.

  8. Q: Does SN74LVCR16245AZQLR have built-in ESD protection? A: Yes, SN74LVCR16245AZQLR is designed with built-in ESD protection, ensuring robustness against electrostatic discharge events.

  9. Q: Can SN74LVCR16245AZQLR be used in automotive applications? A: Yes, SN74LVCR16245AZQLR is qualified for automotive applications and meets the necessary industry standards.

  10. Q: What package options are available for SN74LVCR16245AZQLR? A: SN74LVCR16245AZQLR is available in various package options, such as TSSOP, TVSOP, and VFBGA, providing flexibility for different PCB layouts and assembly processes.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of SN74LVCR16245AZQLR.