TC74VCX257FTEL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, quad 2-input multiplexer
• Package: TSSOP-16
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Propagation Delay Time: 2.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC74VCX257FTEL has a TSSOP-16 package with the following pin configuration:

__ __ A1 | 1 16 | VCC B1 | 2 15 | Y1 A2 | 3 14 | Y2 B2 | 4 13 | GND A3 | 5 12 | B2 B3 | 6 11 | A2 A4 | 7 10 | B1 GND | 8 9 | A1 --------

Functional Features

• Quad 2-input multiplexer with 3-state outputs
• Translates logic levels between different voltage domains
• Allows interfacing between devices operating at different voltage levels
• High-speed operation for efficient data transmission
• Low power consumption for energy efficiency
• 3-state outputs enable bus sharing and reduce contention issues

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices with different voltage requirements - High-speed operation allows for efficient data transfer - Low power consumption ensures energy efficiency - 3-state outputs facilitate bus sharing and reduce contention issues

Disadvantages: - Limited to logic level translation and multiplexing functions - Not suitable for applications requiring complex logic operations

Working Principles

The TC74VCX257FTEL is a logic level translator that operates by receiving input signals from one voltage domain and translating them to the corresponding voltage levels of another domain. It utilizes quad 2-input multiplexers to select the desired input and route it to the output. The 3-state outputs enable bus sharing, allowing multiple devices to share the same communication lines without causing conflicts.

Detailed Application Field Plans

The TC74VCX257FTEL finds applications in various fields where logic level translation is required. Some potential application areas include:

1. Microcontroller interfacing: It can be used to interface microcontrollers operating at different voltage levels, enabling seamless communication between them.
2. Sensor networks: The IC can be employed in sensor networks to translate logic levels between sensors and microcontrollers with varying voltage requirements.
3. Industrial automation: It can be utilized in industrial automation systems to interface different control modules operating at different voltage domains.
4. Consumer electronics: The IC can be integrated into consumer electronic devices to enable communication between components operating at different voltage levels.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver with configurable voltage translation and 3-state outputs.
2. TXB0108PWR: 8-bit bidirectional voltage-level translator with automatic direction sensing and 3-state outputs.
3. PCA9306DCUR: Dual bidirectional I2C-bus and SMBus voltage-level translator with automatic direction sensing.

These alternative models offer similar functionality and can be considered as alternatives to the TC74VCX257FTEL based on specific application requirements.

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