Encyclopedia Entry: 74HCT2G66DP,125

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Switch
• Characteristics: High-Speed, Low-Power, Dual Bilateral Switch
• Package: TSSOP-8
• Essence: The 74HCT2G66DP,125 is a dual bilateral switch IC that allows for the routing of digital signals. It provides a convenient solution for signal switching applications in various electronic circuits.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Logic Family: HCT
• Number of Switches: 2
• Switching Speed: 20 ns (typical)
• On-State Resistance: 70 ohms (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74HCT2G66DP,125 IC has a TSSOP-8 package with the following pin configuration:

___________ NC -|1 8|- VCC IN1 -|2 7|- IN2 OUT1-|3 6|- OUT2 GND -|4_______5|- NC

Functional Features

• Dual bilateral switch with two independent channels.
• Allows bidirectional signal routing between input and output ports.
• Low power consumption makes it suitable for battery-powered devices.
• High-speed operation enables efficient signal switching in time-critical applications.
• Wide operating temperature range ensures reliable performance in various environments.

Advantages

• Compact and space-saving TSSOP-8 package.
• Low on-state resistance minimizes signal attenuation.
• High-speed switching capability for time-sensitive applications.
• Wide supply voltage range allows compatibility with different systems.

Disadvantages

• Limited number of switches (2) in a single IC package.
• Not suitable for high-power applications due to its low power handling capacity.

Working Principles

The 74HCT2G66DP,125 operates based on the principles of CMOS technology. It utilizes MOSFET transistors to control the flow of signals between input and output ports. When the control inputs (IN1 and IN2) are appropriately configured, the internal switches connect or disconnect the corresponding input and output channels.

Detailed Application Field Plans

The 74HCT2G66DP,125 finds applications in various electronic circuits where signal routing and switching are required. Some common application areas include: - Audio/Video Switching - Data Multiplexing - Communication Systems - Test and Measurement Equipment - Industrial Control Systems

Detailed and Complete Alternative Models

• CD4066B: Quad Bilateral Switch IC
• SN74LVC2G66: Dual Bilateral Analog Switch IC
• MAX4617: Low-Voltage, Single-Supply SPST Analog Switch IC

These alternative models offer similar functionality and can be considered as alternatives to the 74HCT2G66DP,125 depending on specific requirements.

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