74AHC1G125DBVTE4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: Single Gate, Non-Inverting, Tri-State Output
• Package: SOT-23-5
• Essence: High-Speed CMOS Logic
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 400 MHz
• Propagation Delay: 3.5 ns (typical)
• Output Drive Capability: ±8 mA

Detailed Pin Configuration

The 74AHC1G125DBVTE4 has a total of 5 pins: 1. GND (Ground) 2. A (Input) 3. OE (Output Enable) 4. Y (Output) 5. VCC (Supply Voltage)

Functional Features

• Non-Inverting Buffer: The IC amplifies the input signal without changing its logic level.
• Tri-State Output: The output can be put in a high-impedance state using the OE pin, allowing multiple devices to share a common bus.
• High-Speed Operation: The IC operates at a maximum frequency of 400 MHz, making it suitable for high-speed applications.

Advantages and Disadvantages

Advantages: - Small Package Size: The SOT-23-5 package is compact, saving board space. - Wide Supply Voltage Range: The IC can operate with a supply voltage as low as 2.0V, making it compatible with various systems. - Tri-State Output: The ability to disable the output allows for efficient bus sharing.

Disadvantages: - Single Gate: The IC contains only one logic gate, limiting its functionality compared to multi-gate ICs. - Limited Output Drive Capability: The output can drive a maximum of ±8 mA, which may not be sufficient for certain applications.

Working Principles

The 74AHC1G125DBVTE4 is based on high-speed CMOS technology. It utilizes a single gate to amplify and buffer the input signal. The non-inverting nature of the buffer ensures that the output follows the input logic level. The tri-state output feature allows the IC to be used in bus-oriented systems where multiple devices share a common data line.

Detailed Application Field Plans

The 74AHC1G125DBVTE4 is commonly used in various electronic systems, including: - Communication Devices: It can be used as a buffer/driver in communication interfaces such as UART, SPI, and I2C. - Computer Peripherals: The IC finds application in printers, scanners, and other peripherals where signal buffering is required. - Automotive Electronics: It can be utilized in automotive systems for signal amplification and driving.

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to the 74AHC1G125DBVTE4 are: - SN74LVC1G125DBVR - MC74VHC1G125DTT1G - TC7SZ125FU

These alternatives offer similar characteristics and functionality, providing options for different design requirements.

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