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74LV1T87GXH
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74LV1T87GXH

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics: High-speed, low-power consumption
  • Package: SOT353 (5-pin package)
  • Essence: Translates logic levels between different voltage domains
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range (A Port): 0V to VCC
  • Input Voltage Range (B Port): 0V to VCC
  • Output Voltage Range (Y Port): 0V to VCC
  • Maximum Propagation Delay: 4.5ns
  • Maximum Operating Frequency: 100MHz

Detailed Pin Configuration

The 74LV1T87GXH IC has the following pin configuration:

____ A1 | | VCC B1 | | Y1 GND1 |____| Y2

Functional Features

  • Bi-directional level translation between two voltage domains
  • Supports voltage translation from 1.8V to 5V and vice versa
  • Provides non-inverting level shifting
  • Allows bidirectional communication between devices operating at different voltage levels

Advantages

  • High-speed operation enables efficient data transfer
  • Low-power consumption for energy-efficient applications
  • Small form factor package saves board space
  • Wide supply voltage range allows compatibility with various systems

Disadvantages

  • Limited number of pins restricts the number of channels available
  • Not suitable for high-voltage applications

Working Principles

The 74LV1T87GXH is a logic level translator that uses a combination of MOSFETs and CMOS technology to convert logic signals between different voltage domains. It operates by detecting the input voltage levels and translating them to the corresponding output voltage levels, ensuring proper communication between devices operating at different voltages.

Detailed Application Field Plans

The 74LV1T87GXH is commonly used in various applications, including:

  1. Microcontrollers interfacing with sensors or peripherals operating at different voltage levels
  2. Communication systems requiring level translation between different logic families
  3. Battery-powered devices where low power consumption is crucial
  4. Industrial automation systems for signal conditioning and voltage conversion

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the 74LV1T87GXH are:

  1. SN74LVC1T45: Single-bit dual-supply bus transceiver
  2. TXB0108: 8-bit bidirectional voltage-level translator
  3. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator

These alternatives offer comparable features and can be considered based on specific application requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74LV1T87GXH i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 74LV1T87GXH in technical solutions:

Q1: What is the 74LV1T87GXH? A1: The 74LV1T87GXH is a single supply, low voltage, configurable multiple function gate with 3-state outputs.

Q2: What are the key features of the 74LV1T87GXH? A2: The key features include wide operating voltage range, low power consumption, high noise immunity, and 3-state outputs.

Q3: What are the typical applications of the 74LV1T87GXH? A3: The 74LV1T87GXH can be used in various applications such as level shifting, signal buffering, bus interfacing, and data multiplexing.

Q4: What is the operating voltage range of the 74LV1T87GXH? A4: The 74LV1T87GXH operates within a voltage range of 1.65V to 5.5V.

Q5: Can the 74LV1T87GXH handle high-speed signals? A5: Yes, the 74LV1T87GXH is designed to handle high-speed signals with its fast propagation delay and high output drive capability.

Q6: Does the 74LV1T87GXH have built-in protection features? A6: No, the 74LV1T87GXH does not have built-in protection features. External protection measures may be required depending on the application.

Q7: How many 3-state outputs does the 74LV1T87GXH have? A7: The 74LV1T87GXH has four 3-state outputs.

Q8: Can the 74LV1T87GXH be used in both digital and analog applications? A8: The 74LV1T87GXH is primarily designed for digital applications, but it can also be used in certain analog applications.

Q9: What is the maximum operating frequency of the 74LV1T87GXH? A9: The maximum operating frequency of the 74LV1T87GXH depends on various factors such as supply voltage and load capacitance. Please refer to the datasheet for detailed information.

Q10: Is the 74LV1T87GXH available in different package options? A10: Yes, the 74LV1T87GXH is available in different package options such as SOT353 and XSON6.