MC74VHC1GT126D1G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate Buffer/Driver
• Characteristics: High-Speed, Low-Power, Single Gate
• Package: SOT-23-5
• Essence: This IC is a single gate buffer/driver that operates at high speed while consuming low power. It is commonly used in various digital logic applications.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Supply Voltage: 2.0V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay: 3.8ns (typical) at 5V supply voltage
• Output Current: ±8mA

Detailed Pin Configuration

The MC74VHC1GT126D1G has a total of 5 pins arranged as follows:

____ 1 |o | 2 | | 3 | | 4 | | 5 |____o|

Pin Description: 1. GND: Ground 2. A: Input 3. Y: Output 4. NC: No Connection 5. VCC: Power Supply

Functional Features

• Provides buffering and driving capabilities for digital signals.
• High-speed operation allows for efficient signal propagation.
• Low-power consumption makes it suitable for battery-powered devices.
• Single gate design saves board space and reduces component count.
• Compatible with a wide range of supply voltages.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick signal processing. - Low-power consumption extends battery life in portable devices. - Small package size saves board space. - Wide supply voltage compatibility enhances versatility.

Disadvantages: - Limited output current may restrict use in certain applications. - Single gate design may not be suitable for complex logic circuits.

Working Principles

The MC74VHC1GT126D1G is based on CMOS (Complementary Metal-Oxide-Semiconductor) technology. It utilizes a combination of NMOS and PMOS transistors to achieve high-speed operation while consuming low power. The input signal is buffered and amplified by the internal circuitry, providing a clean and reliable output signal.

Detailed Application Field Plans

The MC74VHC1GT126D1G can be used in various digital logic applications, including but not limited to:

1. Signal Level Shifting: It can be used to shift the logic levels of signals between different voltage domains.
2. Clock Signal Distribution: It can buffer and distribute clock signals in synchronous digital systems.
3. Bus Driving: It can drive digital signals on buses, ensuring proper signal integrity and minimizing noise.

Detailed and Complete Alternative Models

1. SN74LVC1G126DBVR: Similar single gate buffer/driver with 3-state outputs.
2. TC7SZ126AFK: Single gate buffer/driver with Schmitt-trigger inputs for improved noise immunity.
3. CD74HCT126E: Single gate buffer/driver with TTL-compatible inputs and higher output current capability.

These alternative models offer similar functionality and can be considered as substitutes for the MC74VHC1GT126D1G depending on specific requirements.

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