74AHC2G125DC,125

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics:
  • High-speed CMOS technology
  • Wide operating voltage range: 2 V to 5.5 V
  • Low power consumption
  • Schmitt-trigger action on all inputs
• Package: SOT353 (SC-88A)
• Essence: Dual bus buffer gate with 3-state outputs
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: GND to VCC
• Output Voltage Range: GND to VCC
• Maximum Operating Frequency: 400 MHz
• Propagation Delay: 4 ns (typical)
• Output Drive Capability: ±24 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74AHC2G125DC,125 IC has the following pin configuration:

___________ 1 | | 8 2 | | 7 3 | | 6 4 | | 5 |___________|

Pin Description: 1. Output 1 (Y1) 2. Input 1 (A1) 3. Ground (GND) 4. Input 2 (A2) 5. Output 2 (Y2) 6. Enable Input (OE) 7. Power Supply (VCC) 8. No Connection (NC)

Functional Features

• Dual non-inverting buffer gates with 3-state outputs
• Schmitt-trigger action on all inputs for noise immunity
• Allows bidirectional voltage level translation
• Provides buffering and line driving capabilities
• Enables/disables the outputs with the enable input (OE)

Advantages and Disadvantages

Advantages: - High-speed operation - Wide operating voltage range - Low power consumption - Schmitt-trigger action for noise immunity - Small package size

Disadvantages: - Limited output drive capability - Not suitable for high-current applications

Working Principles

The 74AHC2G125DC,125 is a dual bus buffer gate that provides buffering and line driving capabilities. It operates using high-speed CMOS technology and has a wide operating voltage range of 2 V to 5.5 V. The Schmitt-trigger action on all inputs ensures noise immunity.

The IC allows bidirectional voltage level translation, making it suitable for interfacing between different logic families or voltage domains. The outputs can be enabled or disabled using the enable input (OE), which puts them in a high-impedance state when disabled.

Detailed Application Field Plans

The 74AHC2G125DC,125 IC finds applications in various fields, including:

1. Digital Communication Systems:

   • Buffering and line driving in data transmission circuits
   • Level shifting between different logic families (e.g., TTL to CMOS)

2. Industrial Automation:

   • Signal conditioning and amplification in control systems
   • Interfacing between microcontrollers and sensors/actuators

3. Consumer Electronics:

   • Signal buffering in audio/video equipment
   • Voltage level translation in mixed-signal circuits

4. Automotive Electronics:

   • Interface between microcontrollers and automotive sensors/actuators
   • Signal buffering in infotainment systems

Detailed and Complete Alternative Models

Some alternative models to the 74AHC2G125DC,125 IC are:

1. SN74LVC2G125: Dual Bus Buffer Gate with 3-State Outputs
2. MC74VHC1G125: Single Bus Buffer Gate with 3-State Outputs
3. TC7SZ125F: Single Bus Buffer Gate with 3-State Outputs

These alternative models offer similar functionality and characteristics, but may have different package options or operating voltage ranges. It is important to select the appropriate alternative based on specific requirements and constraints.

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