Encyclopedia Entry: 74VCX16240MTD

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, bidirectional voltage translation
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: VCX
• Number of Channels: 16
• Input Voltage Range (V_CC): 1.2V to 3.6V
• Output Voltage Range (V_CC): 1.2V to 3.6V
• Propagation Delay: 2.5 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74VCX16240MTD IC has a total of 48 pins, arranged as follows:

• Pins 1-8: Channel 1 Inputs/Outputs
• Pins 9-16: Channel 2 Inputs/Outputs
• ...
• Pins 41-48: Channel 16 Inputs/Outputs

Functional Features

• Bidirectional voltage translation between two logic levels
• High-speed operation with minimal propagation delay
• Supports voltage level translation from 1.2V to 3.6V
• Provides reliable signal integrity and noise immunity
• Low power consumption for energy-efficient applications

Advantages and Disadvantages

Advantages

• Wide input/output voltage range allows compatibility with various systems
• Fast propagation delay enables high-speed data transmission
• Compact TSSOP package saves board space
• Low power consumption reduces energy requirements

Disadvantages

• Limited to 16 channels, may not be suitable for applications requiring more channels
• Not compatible with voltage levels outside the specified range

Working Principles

The 74VCX16240MTD is a bidirectional voltage translator that allows seamless communication between two logic systems operating at different voltage levels. It utilizes a combination of MOSFETs and CMOS technology to achieve efficient voltage level translation.

When an input signal is applied to one side of the IC, it gets translated to the corresponding voltage level on the other side. The direction of translation is determined by the control signals provided to the IC. This enables smooth data transfer between devices operating at different voltage levels while maintaining signal integrity.

Detailed Application Field Plans

The 74VCX16240MTD is commonly used in various applications where voltage level translation is required. Some of the typical application fields include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication interfaces between different logic families
3. Level shifting in battery-powered portable devices
4. Signal conversion in mixed-voltage systems
5. Interface translation in automotive electronics

Detailed and Complete Alternative Models

• 74LVC245A: Octal Bus Transceiver with Voltage Translation
• SN74LV1T34: Single-Bit Dual-Supply Bus Buffer Gate
• TXB0108: 8-Bit Bidirectional Voltage-Level Translator

These alternative models offer similar functionality and can be considered as alternatives to the 74VCX16240MTD based on specific requirements and compatibility with the system.

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