SN74LVC2G14DCKR

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SN74LVC2G14DCKR

IC INVERT SCHMITT 2CH 2IN SC70-6

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  • 包 SOT-SC70 (DCK)-6
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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74LVC
ProductStatus Active
LogicType Inverter
NumberofCircuits 2
NumberofInputs 2
Features Schmitt Trigger
Voltage-Supply 1.65V ~ 5.5V
Current-Quiescent(Max) 10 µA
Current-OutputHighLow 32mA, 32mA
LogicLevel-Low 0.3V ~ 1.4V
LogicLevel-High 1.4V ~ 3.7V
MaxPropagationDelay@VMaxCL 4.3ns @ 5V, 50pF
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
SupplierDevicePackage SC-70-6

概述

Description

The SN74LVC2G14DCKR is a dual Schmitt-trigger inverter designed for low-voltage applications, operating from 1.65V to 5.5V. It features two independent inverters, each providing fast signal processing with high noise immunity, making it ideal for digital signal conditioning. The Schmitt-trigger input provides hysteresis, allowing for clean transitions between high and low states, which is critical in noisy environments or for slow input signals.
This device is part of Texas Instruments' LVC family, known for low power consumption and high-speed operation, making it suitable for battery-powered devices and high-performance electronics. The DCKR package is a small, 6-pin SOT-23 surface-mount format, which helps save board space.
Key specifications include a propagation delay of around 5 ns at 3.3V and a maximum output current of ±24 mA. The SN74LVC2G14DCKR is commonly used in interface circuits, level shifting, and signal restoration applications. Its versatility and efficiency make it a valuable component in modern digital designs.

Features

The SN74LVC2G14DCKR is a dual Schmitt-trigger inverter from Texas Instruments, designed for low-voltage and high-speed applications. Key features include:
1. Voltage Range: Operates from 1.65V to 5.5V, making it suitable for a variety of logic levels.
2. High Speed: Offers fast switching times, with propagation delays typically around 5 ns at 5V.
3. Low Power Consumption: Consumes minimal power, ideal for battery-operated devices.
4. Schmitt-Trigger Functionality: Provides clean output transitions and improved noise immunity, essential for handling slow or noisy input signals.
5. Dual Configuration: Contains two independent inverting buffers, allowing for versatility in circuit design.
6. Small Package: Available in a compact SOT-23 package, enhancing PCB space efficiency.
7. High Output Drive: Capable of driving loads up to 24 mA, suitable for various applications.
8. Wide Temperature Range: Operates from -40°C to 125°C, ensuring functionality in harsh environments.
Overall, the SN74LVC2G14DCKR is ideal for digital logic circuits requiring reliability and performance in space-constrained designs.

Package

The SN74LVC2G14DCKR is packaged in a SC70-5 (small form factor) package. This compact package type is designed for space-constrained applications, featuring five terminals for integrated circuit connections.

Pinout

The SN74LVC2G14DCKR is a dual Schmitt-trigger inverter from Texas Instruments, featuring a total of 6 pins. Its functions include:
1. Inputs (A1, A2): These pins receive the input signals that need to be inverted.
2. Outputs (Y1, Y2): These pins provide the inverted output signals corresponding to the inputs.
3. VCC: This pin is connected to the positive power supply voltage.
4. GND: This pin is connected to the ground.
The device operates with a supply voltage range from 1.65V to 5.5V and is designed for improved noise immunity and faster switching times. It is suitable for a variety of applications, including signal conditioning and level shifting. The Schmitt-trigger feature enhances the circuit's performance by providing hysteresis, which helps to prevent false triggering due to noise on the input signal.

Manufacturer

The SN74LVC2G14DCKR is manufactured by Texas Instruments (TI), a major American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, particularly analog and digital signal processing devices. Founded in 1930, TI is well-known for its innovation in the electronics industry, providing components that are widely used in consumer electronics, automotive applications, industrial systems, and communication devices. The company is recognized for its commitment to research and development, enabling advancements in various technological fields.

Application

The SN74LVC2G14DCKR is a dual Schmitt-trigger inverter used in various applications such as signal conditioning, waveform shaping, and digital logic level conversion. It is ideal for enhancing noisy signals in communication systems, interfacing with microcontrollers, and ensuring reliable operation in battery-powered devices. Its high-speed performance and low power consumption make it suitable for use in automotive, consumer electronics, and industrial automation systems.

Equivalent

The SN74LVC2G14DCKR is a dual Schmitt-trigger inverter. Equivalent products include:
1. MC74LC14A (Microchip)
2. 74LVC1G14 (Nexperia)
3. 74HC14 (Texas Instruments)
4. 74AHC14 (Texas Instruments)
These alternatives may vary in specifications such as supply voltage and propagation delay; ensure compatibility with your application.

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