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SN74LVTH2245PWR
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SN74LVTH2245PWR

Product Overview

Category

SN74LVTH2245PWR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a bidirectional voltage-level translator and buffer. It allows for seamless communication between devices operating at different voltage levels.

Characteristics

  • Bidirectional voltage-level translation
  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • ESD protection
  • RoHS compliant

Package

SN74LVTH2245PWR is available in a TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74LVTH2245PWR lies in its ability to facilitate voltage-level translation, enabling efficient communication between devices with varying voltage requirements.

Packaging/Quantity

This product is typically packaged in reels, with 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
  • Propagation Delay: 2.8ns (typical)
  • Output Drive Capability: ±12mA

Detailed Pin Configuration

SN74LVTH2245PWR consists of 20 pins, each serving a specific function:

  1. OE (Output Enable) 1
  2. A1 (Data I/O) 1
  3. B1 (Data I/O) 1
  4. GND (Ground)
  5. B2 (Data I/O) 2
  6. A2 (Data I/O) 2
  7. OE (Output Enable) 2
  8. VCC (Supply Voltage)
  9. B3 (Data I/O) 3
  10. A3 (Data I/O) 3
  11. OE (Output Enable) 3
  12. B4 (Data I/O) 4
  13. A4 (Data I/O) 4
  14. GND (Ground)
  15. A5 (Data I/O) 5
  16. B5 (Data I/O) 5
  17. OE (Output Enable) 4
  18. VCC (Supply Voltage)
  19. B6 (Data I/O) 6
  20. A6 (Data I/O) 6

Functional Features

  • Bidirectional voltage-level translation between two voltage domains
  • Enables communication between devices with different voltage requirements
  • Acts as a buffer to ensure signal integrity during translation
  • High-speed operation allows for efficient data transfer
  • Low power consumption for energy-efficient applications
  • ESD protection safeguards against electrostatic discharge

Advantages and Disadvantages

Advantages

  • Facilitates seamless communication between devices operating at different voltage levels
  • Wide operating voltage range enhances compatibility with various systems
  • High-speed operation enables fast data transfer
  • Low power consumption for energy-efficient designs
  • ESD protection ensures product durability

Disadvantages

  • May introduce slight propagation delay during voltage-level translation
  • Limited output drive capability may restrict use in high-current applications

Working Principles

SN74LVTH2245PWR operates by receiving input signals from one voltage domain and translating them to the appropriate voltage level of the other domain. The bidirectional nature of the IC allows for communication in both directions. The output buffers ensure signal integrity during translation, minimizing noise and distortion.

Detailed Application Field Plans

SN74LVTH2245PWR finds applications in various fields, including:

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

Detailed and Complete Alternative Models

  1. SN74LVC4245APWR
  2. SN74AVC4T245PWRE4
  3. SN74CBT3257CPWRE4
  4. SN74LVC8T245PWR
  5. SN74LVC2T45DCTRG4

These alternative models offer similar functionality and can be considered as alternatives to SN74LVTH2245PWR.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SN74LVTH2245PWR dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of SN74LVTH2245PWR:

  1. Q: What is SN74LVTH2245PWR? A: SN74LVTH2245PWR is a 16-bit bus transceiver with 3-state outputs, designed for low-voltage (3.3V) applications.

  2. Q: What is the maximum operating voltage for SN74LVTH2245PWR? A: The maximum operating voltage for SN74LVTH2245PWR is 3.6V.

  3. Q: Can SN74LVTH2245PWR be used in both input and output applications? A: Yes, SN74LVTH2245PWR can be used as both an input and output buffer.

  4. Q: What is the purpose of the 3-state outputs in SN74LVTH2245PWR? A: The 3-state outputs allow multiple devices to share a common bus without interfering with each other.

  5. Q: What is the maximum data transfer rate supported by SN74LVTH2245PWR? A: SN74LVTH2245PWR supports a maximum data transfer rate of 400 Mbps.

  6. Q: Can SN74LVTH2245PWR be used in mixed-voltage level applications? A: Yes, SN74LVTH2245PWR has voltage translation capabilities, making it suitable for mixed-voltage level applications.

  7. Q: Does SN74LVTH2245PWR have built-in ESD protection? A: Yes, SN74LVTH2245PWR has built-in ESD protection, which helps protect against electrostatic discharge events.

  8. Q: What is the power supply range for SN74LVTH2245PWR? A: The power supply range for SN74LVTH2245PWR is 2.7V to 3.6V.

  9. Q: Can SN74LVTH2245PWR be used in high-speed applications? A: Yes, SN74LVTH2245PWR is designed for high-speed operation and can be used in various high-speed applications.

  10. Q: Are there any specific layout considerations for using SN74LVTH2245PWR? A: Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure optimal performance and minimize noise coupling.

Please note that these answers are general and may vary depending on the specific requirements and application of SN74LVTH2245PWR. It is always recommended to refer to the datasheet and consult with technical experts for accurate and detailed information.