74LVTH244ABQ,115

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, voltage-level translation
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic Level Translator
• 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
• Maximum Operating Frequency: 180MHz
• Number of Channels: 8
• Input/Output Type: Non-Inverting
• Propagation Delay Time: 4.5ns (max) at 3.3V supply
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74LVTH244ABQ,115 IC has a total of 20 pins, which are assigned as follows:

• Pin 1: Output 1 (Y1)
• Pin 2: Output 2 (Y2)
• Pin 3: Output 3 (Y3)
• Pin 4: Output 4 (Y4)
• Pin 5: GND (Ground)
• Pin 6: Input 4 (A4)
• Pin 7: Input 3 (A3)
• Pin 8: Input 2 (A2)
• Pin 9: Input 1 (A1)
• Pin 10: VCC (Supply Voltage)
• Pin 11: Enable (EN)
• Pin 12: Output 5 (Y5)
• Pin 13: Output 6 (Y6)
• Pin 14: Output 7 (Y7)
• Pin 15: Output 8 (Y8)
• Pin 16: GND (Ground)
• Pin 17: Input 8 (A8)
• Pin 18: Input 7 (A7)
• Pin 19: Input 6 (A6)
• Pin 20: Input 5 (A5)

Functional Features

• Voltage-level translation between different logic levels
• Non-inverting buffer/line driver
• High-speed operation with low power consumption
• Wide supply voltage range for compatibility with various systems
• 3-state outputs for bus-oriented applications
• Schmitt-trigger inputs for noise immunity

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low-power consumption helps in reducing overall system energy usage - Wide supply voltage range enables compatibility with different devices - 3-state outputs facilitate bus sharing and multiplexing - Schmitt-trigger inputs provide noise immunity, ensuring reliable operation

Disadvantages: - Limited output drive capability may restrict use in high-current applications - TSSOP package may require careful handling during assembly and soldering

Working Principles

The 74LVTH244ABQ,115 is a logic level translator that operates by receiving input signals at one voltage level and providing corresponding output signals at a different voltage level. It utilizes a combination of CMOS and TTL technologies to achieve high-speed operation with low power consumption. The IC incorporates Schmitt-trigger inputs, which help in reducing the effects of noise and ensuring reliable signal reception. The 3-state outputs allow multiple devices to share a common bus, enabling efficient communication between different components.

Detailed Application Field Plans

The 74LVTH244ABQ,115 IC finds applications in various fields where voltage-level translation and buffering are required. Some potential application areas include: - Microcontroller interfacing - Memory address decoding - Data communication systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 74LVTH244A: Similar functionality with different package options (SOIC, TSSOP, SSOP)
• 74LVC244A: Lower voltage operation (1.2V to 3.6V) with similar characteristics
• SN74LVTH244A: Equivalent IC from Texas Instruments with comparable specifications

(Note: The above alternative models are provided as examples and may not cover all available alternatives in the market.)

This encyclopedia entry provides a comprehensive overview of the 74LVTH244ABQ,115 IC, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.