Encyclopedia Entry: 74VCXH16373MTDX

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range compatibility
  • Multiple output configurations
• 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

The 74VCXH16373MTDX is a logic level shifter integrated circuit designed for high-speed operation with low power consumption. It allows for bidirectional voltage level translation between two voltage domains, making it suitable for various applications.

Key specifications of the 74VCXH16373MTDX include:

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range (A Port): 0V to VCCA + 0.5V
• Input Voltage Range (B Port): 0V to VCCB + 0.5V
• Output Voltage Range (A Port): 0V to VCCA + 0.5V
• Output Voltage Range (B Port): 0V to VCCB + 0.5V
• Maximum Data Rate: 400 Mbps

Detailed Pin Configuration

The 74VCXH16373MTDX has a total of 48 pins, which are organized as follows:

• Pins 1-24: A Port (Voltage Domain A)
• Pins 25-48: B Port (Voltage Domain B)

Each port consists of 12 bidirectional I/O pins, labeled as A1-A12 and B1-B12 respectively.

Functional Features

The 74VCXH16373MTDX offers the following functional features:

1. Bidirectional Voltage Level Shifting: It allows for seamless translation of logic signals between two voltage domains, enabling communication between devices operating at different voltage levels.

2. High-Speed Operation: The IC is designed to operate at high speeds, making it suitable for applications that require fast data transmission.

3. Low Power Consumption: With its low power design, the 74VCXH16373MTDX minimizes energy consumption, making it ideal for battery-powered devices.

4. Wide Voltage Range Compatibility: The IC supports a wide range of supply voltages, providing flexibility in various voltage domain configurations.

5. Multiple Output Configurations: The device offers multiple output configurations, allowing for versatile connectivity options.

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transmission. - Low power consumption prolongs battery life in portable devices. - Wide voltage range compatibility provides flexibility in system design. - Multiple output configurations offer versatility in connectivity.

Disadvantages: - Limited maximum data rate compared to some other logic level shifters. - Requires careful consideration of voltage compatibility to avoid signal degradation.

Working Principles

The 74VCXH16373MTDX utilizes a combination of MOSFET-based level shifting circuits to achieve bidirectional voltage translation. When a logic signal is applied to the input pins, the circuitry detects the voltage level and shifts it accordingly to match the target voltage domain. This allows for seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74VCXH16373MTDX finds applications in various fields, including:

1. Microcontroller Interfacing: It enables communication between microcontrollers operating at different voltage levels, facilitating integration into complex systems.

2. Sensor Networks: The IC can be used to interface sensors with different voltage requirements, allowing for efficient data acquisition and processing.

3. Communication Systems: It facilitates voltage level translation in communication systems, enabling compatibility between devices with varying voltage domains.

4. Industrial Automation: The logic level shifter is suitable for use in industrial automation applications where different voltage levels are present.

Detailed and Complete Alternative Models

• 74LVC16373A: Low-voltage CMOS Octal D-type Transparent Latch with 5V Tolerant Inputs/Outputs
• SN74LVTH16373: 3.3-V ABT 16-Bit Transparent D-Type Latches with 3-State Outputs
• MC74VHC573: Octal D-Type Latch with 3-State Outputs

These alternative models offer similar functionality to the 74VCXH16373MTDX and can be considered as alternatives based on specific application requirements.

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