Encyclopedia Entry: 74AHC1G126SE-7

Product Overview

Category

The 74AHC1G126SE-7 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital logic applications for signal switching and amplification.

Characteristics

• Low power consumption
• High-speed operation
• Wide operating voltage range
• Schmitt-trigger input for noise immunity
• Output capability: ±8 mA at VCC = 2.0 V, ±4 mA at VCC = 3.0 V, ±4 mA at VCC = 4.5 V

Package

The 74AHC1G126SE-7 is available in a small SOT-353 package.

Essence

The essence of this product lies in its ability to provide reliable and efficient signal switching and amplification in various digital logic applications.

Packaging/Quantity

The 74AHC1G126SE-7 is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Supply voltage range: 2.0 V to 5.5 V
• Input voltage range: -0.5 V to VCC + 0.5 V
• Operating temperature range: -40°C to +125°C
• Maximum propagation delay: 6 ns at VCC = 5.0 V, TA = 25°C
• Maximum quiescent current: 10 μA at VCC = 5.0 V, TA = 25°C

Detailed Pin Configuration

The 74AHC1G126SE-7 has the following pin configuration:

____ Y --| |-- VCC OE\ --| |-- A GND --|____|-- B

Functional Features

• Single gate buffer with 3-state output
• Output enable (OE) input for controlling the output state
• High-speed operation for efficient signal processing
• Schmitt-trigger input for improved noise immunity
• Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered devices
• Small package size enables space-saving designs
• High-speed operation enhances overall system performance
• Schmitt-trigger input ensures reliable operation in noisy environments

Disadvantages

• Limited output capability may not be suitable for driving heavy loads
• Single gate configuration restricts its use to specific applications

Working Principles

The 74AHC1G126SE-7 operates as a single gate buffer with a 3-state output. The input signal is amplified and buffered, and the output state can be controlled using the OE\ input. When OE\ is high, the output is in a high-impedance state, allowing multiple devices to share the same bus without interference. When OE\ is low, the output follows the input signal.

Detailed Application Field Plans

The 74AHC1G126SE-7 finds application in various digital logic circuits, including but not limited to: - Signal switching in microcontrollers and microprocessors - Level shifting in communication interfaces - Buffering and amplification in data acquisition systems - Clock distribution in synchronous systems - Interface protection in industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74AHC1G126SE-7 include: - SN74LVC1G126DBVR - MC74VHC1G126DTT1G - TC7SZ126FU

These alternatives can be considered based on specific requirements and availability.

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