Encyclopedia Entry: 74VHCT541D-Q100J

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-Speed, Low-Power, CMOS Technology
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Bidirectional Octal Buffer/Line Driver with 3-State Outputs
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Input Capacitance: 3.5pF (Typical)
• Output Capacitance: 6pF (Typical)
• Propagation Delay Time: 4.5ns (Max)

Detailed Pin Configuration

The 74VHCT541D-Q100J IC has a total of 20 pins, which are arranged as follows:

┌───┬───┐ A1 -|1 └─ 20|- VCC B1 -|2 19|- OE# A2 -|3 18|- I/O1 B2 -|4 17|- I/O2 A3 -|5 16|- I/O3 B3 -|6 15|- I/O4 A4 -|7 14|- I/O5 B4 -|8 13|- I/O6 GND-|9 12|- I/O7 OE#-|10 11|- I/O8 └───────┘

Functional Features

• Bidirectional Buffer: Allows data transmission in both directions.
• 3-State Outputs: Enables the outputs to be in a high-impedance state when not enabled.
• High-Speed Operation: Provides fast signal propagation with minimal delay.
• Low-Power Consumption: Operates efficiently, minimizing power consumption.

Advantages and Disadvantages

Advantages: - Versatile logic level shifter suitable for various applications. - Supports bidirectional data transfer. - Low-power consumption makes it ideal for battery-powered devices.

Disadvantages: - Limited voltage range (2.0V to 5.5V). - Propagation delay may affect timing-sensitive applications.

Working Principles

The 74VHCT541D-Q100J is designed using CMOS technology, which allows for low-power operation. It functions as an octal buffer/line driver, capable of shifting logic levels between different voltage domains. The bidirectional feature enables data transmission in both directions, while the 3-state outputs provide flexibility by allowing the outputs to be disabled and put into a high-impedance state.

Detailed Application Field Plans

The 74VHCT541D-Q100J is commonly used in various digital systems where logic level shifting is required. Some typical application fields include: - Microcontroller interfacing - Data communication systems - Memory address decoding - Bus drivers

Detailed and Complete Alternative Models

• SN74LVC541A: Octal Buffer/Line Driver with 3-State Outputs
• MC74VHC541: Octal Buffer/Line Driver with 3-State Outputs
• CD74HCT541: High-Speed CMOS Logic Octal Buffer/Line Driver

Note: These alternative models offer similar functionality and can be considered as substitutes for the 74VHCT541D-Q100J.

This encyclopedia entry provides an overview of the 74VHCT541D-Q100J, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.