Encyclopedia Entry: 74VCX16240MTDX

Product Overview

Category

The 74VCX16240MTDX belongs to the category of integrated circuits (ICs). Specifically, it falls under the category of voltage translating and non-inverting buffer ICs.

Use

This product is primarily used for voltage level translation in digital systems. It enables seamless communication between devices operating at different voltage levels.

Characteristics

• Voltage Translation: The 74VCX16240MTDX facilitates bidirectional voltage translation between two independent voltage domains.
• Non-Inverting Buffer: It provides non-inverting buffering functionality, ensuring signal integrity during voltage translation.
• High-Speed Operation: This IC operates at high speeds, making it suitable for applications requiring fast data transfer.
• Low Power Consumption: The 74VCX16240MTDX is designed to consume minimal power, enhancing energy efficiency in electronic systems.

Package and Quantity

The 74VCX16240MTDX is available in a small form factor package known as TSSOP (Thin Shrink Small Outline Package). It typically comes in reels containing multiple units, with each reel containing a specific quantity of ICs.

Essence

The essence of the 74VCX16240MTDX lies in its ability to seamlessly translate voltage levels between different domains while maintaining signal integrity and high-speed operation.

Packaging/Quantity

The 74VCX16240MTDX is commonly packaged in TSSOP-48 packages. Each reel usually contains 250 units of this IC.

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: GND to VCC
• Output Voltage Range: GND to VCC
• Maximum Operating Frequency: 200 MHz
• Number of Channels: 16
• Input/Output Type: Non-Inverting
• Input/Output Capacitance: 4 pF (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74VCX16240MTDX has a total of 48 pins, arranged as follows:

Pin 1: VCCB Pin 2: OE# Pin 3: I/O1B Pin 4: I/O2B ... Pin 47: GND Pin 48: VCCA

Please refer to the datasheet for a complete pin configuration diagram.

Functional Features

Voltage Translation

The primary function of the 74VCX16240MTDX is to translate voltage levels between two independent domains. It ensures seamless communication between devices operating at different voltage levels, eliminating compatibility issues.

Non-Inverting Buffering

This IC provides non-inverting buffering functionality, ensuring that the translated signals maintain their original logic state. This feature is crucial in maintaining signal integrity during voltage translation.

High-Speed Operation

With a maximum operating frequency of 200 MHz, the 74VCX16240MTDX is capable of handling high-speed data transfer. It is suitable for applications requiring rapid signal transmission.

Advantages

• Bidirectional voltage translation capability
• Non-inverting buffering preserves signal integrity
• High-speed operation for fast data transfer
• Low power consumption for energy efficiency

Disadvantages

• Limited voltage range (1.2V to 3.6V)
• Not suitable for applications requiring higher operating frequencies

Working Principles

The 74VCX16240MTDX utilizes a combination of MOSFETs and CMOS technology to achieve voltage level translation. The input signals are passed through level shifters and non-inverting buffers, which ensure bidirectional translation while maintaining signal integrity. The IC operates based on the principles of voltage division and amplification.

Detailed Application Field Plans

The 74VCX16240MTDX finds applications in various digital systems, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data storage devices - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

1. SN74LVC1T45: This is a single-bit voltage level translator with similar characteristics to the 74VCX16240MTDX. It operates at a lower voltage range (1.65V to 5.5V) and is available in smaller packages.
2. TXB0108: This is an 8-bit bidirectional voltage-level translator that supports voltage translation between multiple channels. It operates at a wider voltage range (1.2V to 3.6V) and offers higher operating frequencies.

These alternative models provide similar functionality to the 74VCX16240MTDX and can be considered based on specific application requirements.

In conclusion, the 74VCX16240MTDX is a versatile voltage translating and non-inverting buffer IC. Its ability to seamlessly translate voltage levels while maintaining signal integrity makes