Encyclopedia Entry: 74AUP1G125DCKRG4

Product Overview

Category

The 74AUP1G125DCKRG4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of logic gates.

Use

This product is commonly used in digital electronic systems for signal switching and amplification purposes. It serves as a buffer or driver for controlling the flow of data between different components within a circuit.

Characteristics

• Single gate logic level shifter
• Low power consumption
• High-speed operation
• Wide operating voltage range
• Small package size
• RoHS compliant

Package

The 74AUP1G125DCKRG4 is available in a small SOT-353 package, which consists of three leads for easy soldering onto a printed circuit board (PCB).

Essence

The essence of this product lies in its ability to provide reliable and efficient signal level shifting, ensuring seamless communication between various parts of a digital system.

Packaging/Quantity

Typically, the 74AUP1G125DCKRG4 is supplied in reels containing 3000 units per reel. This packaging ensures convenient handling and storage during manufacturing processes.

Specifications

• Supply Voltage Range: 0.8V to 3.6V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 500 MHz
• Propagation Delay: 2.5 ns (typical)
• Input Capacitance: 2 pF (typical)
• Output Current: ±24 mA

Detailed Pin Configuration

The 74AUP1G125DCKRG4 has a total of three pins:

1. Pin 1 (GND): Ground reference for the IC.
2. Pin 2 (A): Input pin for the logic signal.
3. Pin 3 (Y): Output pin for the shifted logic signal.

Functional Features

• Logic level shifting: The IC ensures proper voltage translation between different logic levels, allowing seamless communication between components operating at different voltage levels.
• Signal buffering: It provides a high impedance input and low impedance output, preventing signal degradation and ensuring efficient transmission within the circuit.
• Noise immunity: The IC incorporates noise filtering techniques to minimize the impact of external disturbances on the transmitted signals.
• ESD protection: Built-in electrostatic discharge (ESD) protection safeguards the IC from damage caused by static electricity.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered devices.
• High-speed operation enables efficient data transfer in time-critical applications.
• Wide operating voltage range allows compatibility with various digital systems.
• Small package size saves valuable PCB space.
• RoHS compliance ensures environmental friendliness.

Disadvantages

• Limited number of logic gates per IC package.
• May require additional components for complex logic operations.

Working Principles

The 74AUP1G125DCKRG4 operates based on complementary metal-oxide-semiconductor (CMOS) technology. It utilizes a combination of NMOS and PMOS transistors to achieve logic level shifting. When an input signal is received, the IC amplifies and shifts the voltage levels accordingly, providing a compatible output signal.

Detailed Application Field Plans

The 74AUP1G125DCKRG4 finds extensive use in various digital electronic systems, including but not limited to: - Mobile devices - Consumer electronics - Industrial automation - Automotive electronics - Internet of Things (IoT) devices

Its ability to interface between different voltage domains makes it particularly useful in mixed-voltage systems.

Detailed and Complete Alternative Models

• 74AUP1G125DCKR
• SN74LVC1G125DBVR
• MC74VHC1G125DTT1G
• TC7SZ125FU

These alternative models offer similar functionality and can be used as substitutes for the 74AUP1G125DCKRG4, depending on specific requirements and availability.

In conclusion, the 74AUP1G125DCKRG4 is a versatile logic level shifter that provides efficient signal translation in digital electronic systems. Its low power consumption, high-speed operation, and wide operating voltage range make it suitable for various applications. However, its limited gate count per package and potential need for additional components should be considered when designing complex logic circuits.