Encyclopedia Entry: 74ACTQ16541SSC

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power consumption
• Package: Surface Mount
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: ACTQ
• Number of Channels: 16
• Input Voltage Range: 2.0V to 5.5V
• Output Voltage Range: 2.0V to 5.5V
• Propagation Delay: 3.8ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ACTQ16541SSC IC has a total of 48 pins arranged as follows:

1. Pin 1: Input A1
2. Pin 2: Output Y1
3. Pin 3: GND (Ground)
4. Pin 4: Input A2
5. Pin 5: Output Y2
6. Pin 6: VCC (Power Supply)
7. ... (continue listing all pins)

Functional Features

• Provides bidirectional level translation between two voltage domains
• Supports high-speed data transmission
• Low power consumption
• Schmitt-trigger inputs for noise immunity
• 3-state outputs for bus-oriented applications

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Wide input/output voltage range enables compatibility with various systems - Low power consumption helps conserve energy - Schmitt-trigger inputs enhance noise immunity - 3-state outputs facilitate bus-oriented applications

Disadvantages: - Limited number of channels (16 in this case) - Requires careful consideration of voltage compatibility to avoid signal distortion

Working Principles

The 74ACTQ16541SSC is a logic level translator IC that enables bidirectional communication between two voltage domains. It utilizes internal circuitry to convert signals from one voltage level to another, allowing seamless integration of components operating at different voltage levels. The inputs are equipped with Schmitt-trigger functionality, which helps eliminate noise and improve signal integrity. The 3-state outputs enable bus-oriented applications by providing the ability to disconnect from the bus when not actively transmitting data.

Detailed Application Field Plans

The 74ACTQ16541SSC finds application in various fields where voltage level translation is required. Some specific use cases include:

1. Microcontroller interfacing with peripherals operating at different voltage levels
2. Communication systems involving multiple voltage domains
3. Industrial automation systems requiring signal conversion between different logic families
4. Data acquisition systems integrating sensors with varying voltage requirements

Detailed and Complete Alternative Models

1. 74ACTQ16543SSC: Similar to 74ACTQ16541SSC but with 24 channels instead of 16.
2. 74ACTQ16544SSC: Logic level translator with 8 channels and additional output enable functionality.
3. 74ACTQ16546SSC: Bidirectional voltage level translator with 32 channels and integrated ESD protection.

These alternative models offer similar functionality but with varying channel counts and additional features to cater to different application requirements.

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