Encyclopedia Entry: 74ACTQ18823MTD

Product Information Overview

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

Specifications

• Logic Family: ACTQ
• Number of Channels: 18
• Input Voltage Range (V_IN): 0V to 5.5V
• Output Voltage Range (V_OUT): 0V to 5.5V
• Propagation Delay Time (t_PD): 3.8ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ACTQ18823MTD IC has a total of 56 pins, which are organized as follows:

• Pins 1-2: Channel 1 Input and Output
• Pins 3-4: Channel 2 Input and Output
• ...
• Pins 111-112: Channel 18 Input and Output

Functional Features

• Provides bidirectional level translation between two voltage domains
• Supports voltage translation from 5V to 3.3V and vice versa
• Offers non-inverting translation with minimal propagation delay
• Enables seamless integration of components operating at different voltage levels

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer
• Low power consumption minimizes energy usage
• Wide input/output voltage range provides flexibility in system design
• Compact TSSOP package saves board space

Disadvantages

• Limited to translating between 5V and 3.3V voltage domains
• Not suitable for applications requiring translation between other voltage levels

Working Principles

The 74ACTQ18823MTD utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional level translation. It employs a voltage divider network and level-shifting circuitry to ensure proper signal translation between different voltage domains.

Detailed Application Field Plans

The 74ACTQ18823MTD is commonly used in various electronic systems where logic level translation is required. Some typical application fields include:

1. Microcontroller interfacing with peripherals operating at different voltage levels
2. Communication interfaces between devices using different logic families
3. Mixed-voltage system integration, such as in automotive electronics or industrial control systems

Detailed and Complete Alternative Models

• 74ACTQ18823MTC: Similar specifications and features, but available in a smaller TSSOP package.
• 74LVC4245A: Offers bidirectional voltage translation between 3.3V and 1.8V voltage domains.
• SN74AVC4T245: Provides level shifting capabilities for up to 4 channels with automatic direction control.

Note: The above alternative models are just a few examples and not an exhaustive list.

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This encyclopedia entry provides comprehensive information about the 74ACTQ18823MTD logic level translator IC. It covers its basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.