Texas Instruments
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SN74LVTH162374KR
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SN74LVTH162374KR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics:
    • High-speed operation
    • Low power consumption
    • Wide voltage range
    • Bidirectional translation capability
  • Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Logic level translation between different voltage domains
  • 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: 4.5ns
  • Maximum Operating Frequency: 200MHz

Detailed Pin Configuration

The SN74LVTH162374KR has a total of 48 pins, which are divided into four groups:

  • Group A (pins 1-12): Data Inputs/Outputs (DQ0-DQ11)
  • Group B (pins 13-24): Data Inputs/Outputs (DQ12-DQ23)
  • Group C (pins 25-36): Data Inputs/Outputs (DQ24-DQ35)
  • Group D (pins 37-48): Control Inputs/Outputs (OE, LE, CLK)

Functional Features

  • Bidirectional Translation: Allows for seamless communication between devices operating at different voltage levels.
  • Output Enable (OE) Control: Enables or disables the outputs, providing flexibility in data transmission.
  • Latch Enable (LE) Control: Latches the input data when LE is high, ensuring stable data transfer.
  • Clock (CLK) Input: Synchronizes the data transfer process.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Low power consumption helps conserve energy. - Wide voltage range allows for compatibility with various systems. - Bidirectional translation capability simplifies interfacing between different voltage domains.

Disadvantages: - Limited number of data input/output pins (36 in total). - Requires external clock signal for proper operation.

Working Principles

The SN74LVTH162374KR is a logic level translator that uses a combination of CMOS and BiCMOS technologies. It operates by receiving data inputs from one voltage domain, translating them to the desired voltage level, and then transmitting the translated data to another voltage domain. The bidirectional capability allows for seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The SN74LVTH162374KR can be used in various applications, including:

  1. Microcontroller Interfacing: Facilitates communication between microcontrollers operating at different voltage levels.
  2. Memory Interfaces: Enables data transfer between memory modules with different voltage requirements.
  3. Communication Systems: Supports voltage level translation in serial communication interfaces like UART, SPI, and I2C.
  4. Industrial Automation: Provides voltage level conversion in control systems, allowing integration of devices with varying voltage specifications.

Detailed and Complete Alternative Models

  1. SN74LVC162374A: Similar functionality with lower power consumption.
  2. SN74AVC162374: Higher operating frequency with comparable characteristics.
  3. SN74LVCH162374A: Lower propagation delay for faster data transfer.

These alternative models offer similar features and can be considered based on specific application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SN74LVTH162374KR in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of SN74LVTH162374KR in technical solutions:

  1. Q: What is SN74LVTH162374KR? A: SN74LVTH162374KR is a type of integrated circuit (IC) that functions as a 16-bit edge-triggered D-type flip-flop with 3-state outputs.

  2. Q: What is the purpose of SN74LVTH162374KR? A: The purpose of SN74LVTH162374KR is to store and transfer digital data in electronic systems, providing reliable and efficient signal control.

  3. Q: What voltage levels does SN74LVTH162374KR support? A: SN74LVTH162374KR supports voltage levels ranging from 2.7V to 3.6V, making it compatible with various digital systems.

  4. Q: How many flip-flops are there in SN74LVTH162374KR? A: SN74LVTH162374KR consists of 16 individual flip-flops, allowing for the storage and manipulation of 16 bits of data.

  5. Q: Can SN74LVTH162374KR handle bidirectional data flow? A: Yes, SN74LVTH162374KR supports bidirectional data flow, enabling data transmission in both directions.

  6. Q: What is the maximum operating frequency of SN74LVTH162374KR? A: SN74LVTH162374KR has a maximum operating frequency of typically 200 MHz, ensuring fast and efficient data transfer.

  7. Q: Does SN74LVTH162374KR have any built-in protection features? A: Yes, SN74LVTH162374KR incorporates built-in ESD (electrostatic discharge) protection, safeguarding against potential damage.

  8. Q: Can SN74LVTH162374KR be used in high-speed applications? A: Yes, SN74LVTH162374KR is designed for high-speed operation, making it suitable for applications that require fast data transfer.

  9. Q: What is the power supply voltage range for SN74LVTH162374KR? A: The power supply voltage range for SN74LVTH162374KR is typically between 2.7V and 3.6V.

  10. Q: Are there any specific precautions to consider when using SN74LVTH162374KR? A: It is important to ensure proper decoupling capacitors are used near the power supply pins of SN74LVTH162374KR to minimize noise and voltage fluctuations.

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