74LVCH244ABX,115

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: Low Voltage CMOS Octal Buffer/Line Driver with 3-State Outputs
• Package: SSOP (Shrink Small Outline Package)
• Essence: This IC is designed to provide high-speed, low-power buffer/line driver functionality for various digital applications.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Speed Operation: tPD = 4.3 ns (typ) at VCC = 3.3V
• Low Power Consumption: ICC = 2 µA (max) at TA = 25°C
• Output Drive Capability: ±24 mA at VCC = 3.0V
• 3-State Outputs for Bus-Oriented Applications
• ESD Protection: HBM JESD22-A114E Class 2 exceeds 2000 V

Detailed Pin Configuration

The 74LVCH244ABX,115 IC has a total of 20 pins arranged as follows:

+--\/--+ A1 -| |- VCC A2 -| |- B1 A3 -| |- B2 A4 -| |- B3 A5 -| |- B4 A6 -| |- B5 A7 -| |- B6 GND -| |- B7 OE -| |- B8 Y1 -| |- A8 Y2 -| |- A7 Y3 -| |- A6 Y4 -| |- A5 Y5 -| |- A4 Y6 -| |- A3 Y7 -| |- A2 Y8 -| |- A1 +------+

Functional Features

• High-Speed Operation: The 74LVCH244ABX,115 IC offers fast signal propagation, making it suitable for high-speed digital applications.
• Low Power Consumption: This IC consumes minimal power, making it energy-efficient and suitable for battery-powered devices.
• 3-State Outputs: The 3-state outputs allow the IC to be used in bus-oriented applications, enabling multiple devices to share a common data bus.
• ESD Protection: The IC provides Electrostatic Discharge (ESD) protection, ensuring robustness against static electricity.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Low power consumption prolongs battery life in portable devices. - 3-state outputs facilitate bus-oriented applications. - ESD protection enhances reliability.

Disadvantages: - Limited output drive capability compared to some other buffer/line driver ICs. - May not be suitable for applications requiring higher voltage levels.

Working Principles

The 74LVCH244ABX,115 IC operates by receiving input signals on its A1-A8 pins. These signals are then buffered and amplified before being transmitted to the corresponding Y1-Y8 output pins. The OE (Output Enable) pin controls the state of the outputs, allowing them to be either active or in a high-impedance state. The IC's low voltage CMOS technology ensures efficient operation with low power consumption.

Detailed Application Field Plans

The 74LVCH244ABX,115 IC finds application in various digital systems where buffering and line driving capabilities are required. Some potential application fields include: - Microcontrollers and microprocessors - Data communication systems - Memory interfaces - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

• 74LVCH244A: Similar to 74LVCH244ABX,115 but available in different package options.
• SN74LVCH244A: Equivalent IC from Texas Instruments with similar specifications and functionality.

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