74AHC1G125DBVRG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: Single Bus Buffer Gate with 3-State Output
• Package: SOT-23 (Thin, Small Outline Transistor)
• Essence: This IC is designed to provide level shifting capabilities for digital signals in various electronic circuits.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• High-Level Input Voltage: 0.7 x VCC to VCC + 0.3 V
• Low-Level Input Voltage: -0.3 V to 0.3 V
• High-Level Output Voltage: VCC - 0.3 V
• Low-Level Output Voltage: 0.3 V
• Maximum Operating Frequency: 400 MHz
• Maximum Propagation Delay: 6 ns

Detailed Pin Configuration

The 74AHC1G125DBVRG4 IC has the following pin configuration:

____ OE |1 5| VCC IN1 |2 4| Y GND |3 6| NC ----

Functional Features

• Single gate buffer with 3-state output
• Provides level shifting between different voltage domains
• Enables bidirectional communication between devices operating at different logic levels
• Supports high-speed data transmission up to 400 MHz
• Low power consumption
• Wide supply voltage range allows compatibility with various systems

Advantages

• Compact package size enables space-saving designs
• 3-state output allows multiple devices to share a common bus
• Wide supply voltage range provides flexibility in system integration
• High-speed operation facilitates efficient data transfer
• Low power consumption helps prolong battery life in portable devices

Disadvantages

• Limited number of input/output pins (single gate)
• Not suitable for applications requiring multiple gates or complex logic functions
• May require additional external components for specific applications

Working Principles

The 74AHC1G125DBVRG4 is a single bus buffer gate that operates as a level shifter. It takes digital signals from one voltage domain and shifts them to another voltage domain, allowing communication between devices operating at different logic levels. The IC uses a combination of transistors and resistors to achieve the desired voltage translation.

Detailed Application Field Plans

The 74AHC1G125DBVRG4 IC finds applications in various electronic systems, including: 1. Battery-powered devices: Enables level shifting between low-voltage microcontrollers and higher voltage peripherals. 2. Communication systems: Facilitates signal conversion between different logic families, such as TTL and CMOS. 3. Industrial automation: Allows interfacing between different voltage domains in control systems. 4. Automotive electronics: Provides level shifting capabilities for communication between sensors and microcontrollers. 5. Consumer electronics: Enables compatibility between devices with different logic voltage requirements, such as smartphones and accessories.

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the 74AHC1G125DBVRG4 IC include: - SN74LVC1G125DBVR - MC74VHC1G125DTT1G - TC7SZ125FU

These alternatives offer comparable features and can be used as replacements depending on specific application requirements.

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