NXP USA Inc.
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74LV241PW,118
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74LV241PW,118

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Converter
  • Characteristics: Low-voltage operation, high-speed performance
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Logic level shifting between different voltage domains
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • High-Level Input Voltage: 2.0V to VCC + 0.5V
  • Low-Level Input Voltage: -0.5V to 0.8V
  • High-Level Output Voltage: VCC - 0.5V
  • Low-Level Output Voltage: 0.5V
  • Maximum Operating Frequency: 80 MHz

Detailed Pin Configuration

The 74LV241PW,118 IC has a total of 20 pins arranged as follows:

__ __ A1 |1 `--' 20| VCC B1 |2 19| OE# A2 |3 18| I/O1B B2 |4 17| I/O2B A3 |5 16| GND B3 |6 15| I/O3B A4 |7 14| I/O4B B4 |8 13| I/O4A GND |9 12| I/O3A GND |10 11| I/O2A ``--------'

Functional Features

  • Logic level conversion between two voltage domains
  • Four bidirectional input/output channels
  • Output enable control for tri-state operation
  • High-speed operation with low power consumption
  • Compatible with various logic families

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with different systems - High-speed performance enables efficient data transfer - Low power consumption for energy-efficient applications - Compact TSSOP package saves board space

Disadvantages: - Limited number of input/output channels (four in this case) - May require additional components for level shifting in complex systems

Working Principles

The 74LV241PW,118 is a logic level converter that facilitates communication between devices operating at different voltage levels. It uses a combination of MOSFETs and resistors to shift the logic levels from one domain to another. The IC operates by receiving input signals from one voltage domain, converting them to the desired voltage level, and then transmitting them to the output pins in the target voltage domain.

Detailed Application Field Plans

The 74LV241PW,118 finds applications in various fields where logic level conversion is required. Some potential application areas include: - Microcontroller interfacing - Communication systems - Sensor networks - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

  • 74LVC245: Octal Bus Transceiver with 3-State Outputs
  • SN74LVC1T45: Single-Bit Dual-Supply Bus Transceiver
  • CD4504B: Hex Voltage-Level Shifter/Converter

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, the 74LV241PW,118 is an integrated circuit designed for logic level conversion between different voltage domains. With its high-speed performance, wide supply voltage range, and compact package, it offers a versatile solution for various applications in the field of digital electronics.

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af 74LV241PW,118 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of 74LV241PW,118 in technical solutions:

1. What is the function of the 74LV241PW,118? The 74LV241PW,118 is an octal buffer/line driver with 3-state outputs. It is used to amplify and buffer digital signals.

2. What is the voltage supply range for the 74LV241PW,118? The voltage supply range for the 74LV241PW,118 is typically between 2.0V and 5.5V.

3. How many inputs and outputs does the 74LV241PW,118 have? The 74LV241PW,118 has 8 inputs and 8 outputs.

4. Can the 74LV241PW,118 be used for bidirectional communication? No, the 74LV241PW,118 is a unidirectional buffer/line driver and does not support bidirectional communication.

5. What is the maximum output current that the 74LV241PW,118 can drive? The 74LV241PW,118 can drive up to 24mA of output current per channel.

6. Is the 74LV241PW,118 compatible with TTL logic levels? Yes, the 74LV241PW,118 is compatible with both TTL and CMOS logic levels.

7. Can the 74LV241PW,118 be used in high-speed applications? Yes, the 74LV241PW,118 is designed for high-speed operation and can be used in applications with fast switching requirements.

8. Does the 74LV241PW,118 have internal pull-up or pull-down resistors? No, the 74LV241PW,118 does not have internal pull-up or pull-down resistors.

9. Can the 74LV241PW,118 be cascaded to drive more outputs? Yes, multiple 74LV241PW,118 devices can be cascaded together to drive a larger number of outputs.

10. What is the power dissipation of the 74LV241PW,118? The power dissipation of the 74LV241PW,118 depends on the operating conditions and can be calculated using the datasheet specifications.