SN74AHC125QDRG4Q1

Product Overview

Category

SN74AHC125QDRG4Q1 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a quad buffer/line driver with 3-state outputs.

Characteristics

• High-speed CMOS technology
• 3-state outputs for bus-oriented applications
• Low power consumption
• Wide operating voltage range: 2 V to 5.5 V
• Schmitt-trigger inputs for noise immunity
• Available in a small package size

Package

SN74AHC125QDRG4Q1 is available in a small outline package (SOIC) with 14 pins.

Essence

The essence of SN74AHC125QDRG4Q1 lies in its ability to provide buffering and line driving capabilities, making it suitable for various digital communication applications.

Packaging/Quantity

SN74AHC125QDRG4Q1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 7 ns
• Maximum Quiescent Current: 10 μA

Detailed Pin Configuration

___________ OE -| 1 14 |- VCC A -| 2 13 |- Y1 B -| 3 12 |- A1 Y2 -| 4 11 |- B1 GND -| 5 10 |- Y3 Y4 -| 6 9 |- A2 A3 -| 7 8 |- B2 -----------

Functional Features

• Quad buffer/line driver with 3-state outputs
• Enables bidirectional communication between different voltage levels
• Provides buffering and line driving capabilities
• Schmitt-trigger inputs for improved noise immunity
• Allows multiple devices to be connected to a common bus

Advantages

• High-speed operation
• Low power consumption
• Wide operating voltage range allows compatibility with various systems
• Schmitt-trigger inputs provide noise immunity
• Small package size enables space-saving designs

Disadvantages

• Limited number of input/output channels (4 in this case)
• Not suitable for applications requiring a large number of buffers/drivers

Working Principles

SN74AHC125QDRG4Q1 operates by receiving input signals on the A, B, and OE pins. The internal circuitry processes these signals and drives the corresponding outputs Y1, Y2, Y3, and Y4. The OE pin controls the output enable/disable function, allowing the IC to be put into a high-impedance state when not in use.

Detailed Application Field Plans

SN74AHC125QDRG4Q1 finds applications in various digital communication systems, such as:

1. Microcontrollers and microprocessors
2. Data buses and address buses
3. Industrial automation systems
4. Automotive electronics
5. Consumer electronics
6. Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74AHC125QDRG4Q1 are:

1. SN74LVC125A: Low-voltage CMOS quad buffer/line driver
2. SN74HCT125: High-speed CMOS quad buffer/line driver
3. SN74LVTH125: Low-voltage CMOS quad buffer/line driver with 3-state outputs

These alternative models can be considered based on specific application requirements and design constraints.

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