74AHC1G14GV

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74AHC1G14GV

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INVERTER, AHC/VHC/H/U/V SERIES

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Logic Type Active

Übersicht

Description

The 74AHC1G14GV is a single Schmitt-trigger inverter from Nexperia's 74AHC family, designed for high-speed CMOS applications. This device is noteworthy for its capability to transform slow or noisy input signals into clean, digital outputs, thanks to its Schmitt-trigger action. It operates within a wide voltage range of 2.0 V to 5.5 V, making it versatile for various applications. The Schmitt-trigger provides hysteresis, which is the difference between the positive and negative-going input thresholds, helping reject noise and providing stable operation in noisy environments.
The 74AHC1G14GV comes in a compact SOT353 package, making it suitable for space-constrained designs. It features low power consumption, high noise immunity, and can drive up to 8 mA at 5 V. This makes it ideal for use in portable and battery-operated devices. The inverter is also compliant with the JEDEC standard JESD8-7A. Its applications range from signal conditioning, waveform shaping, and interfacing between analog and digital systems to simple logic-level conversion.

Equivalent

The 74AHC1G14GV is a single Schmitt-trigger inverter. Equivalent products include:
1. Nexperia 74LVC1G14 - Single Schmitt-trigger inverter.
2. ON Semiconductor NC7ST14 - TinyLogic UHS Schmitt-trigger inverter.
3. Texas Instruments SN74AUP1G14 - Low-power, single Schmitt-trigger inverter.
4. Fairchild NC7S14 - TinyLogic single Schmitt-trigger inverter.
5. Diodes Incorporated 74LVC1G14 - 3.3V single Schmitt-trigger inverter.
Ensure compatibility by checking datasheets for specific electrical characteristics and package types.

Features

The 74AHC1G14GV is a single Schmitt-trigger inverter from Nexperia's AHC family, designed for high-speed and low-power applications. Key features include:
1. Schmitt-Trigger Action: Provides improved noise immunity and clean signal processing by rejecting input signal noise and ensuring stable output transitions.
2. Wide Supply Voltage Range: Operates from 2V to 5.5V, making it suitable for a variety of applications.
3. High-Speed Operation: Capable of operating at high frequencies, suitable for fast digital circuits.
4. Low Power Consumption: Designed for low static and dynamic power dissipation.
5. Compatible with TTL Outputs: Can interface with TTL (Transistor-Transistor Logic) outputs while ensuring low power usage.
6. Small Package Options: Available in small SOT353 (SC-88A) package, ideal for space-constrained designs.
7. CMOS Technology: Built using advanced CMOS technology, which ensures high noise immunity and low quiescent current.
8. ESD Protection: Provides electrostatic discharge protection, enhancing device reliability.
These features make the 74AHC1G14GV suitable for various applications that demand high-speed signal processing, noise immunity, and low power consumption.

Pinout

The 74AHC1G14GV is a single Schmitt-trigger inverter integrated circuit. It comes in a 5-pin package. The main function of this IC is to perform the inversion of a digital signal with a Schmitt-trigger action at the input, which helps ensure clean signal transitions by adding hysteresis, thereby improving noise immunity and signal integrity.
The pin configuration typically includes:
1. Input (A): This is where the digital signal to be inverted is applied.
2. Output (Y): This pin provides the inverted version of the input signal.
3. Ground (GND): The reference point for the circuit, connected to the 0V supply.
4. Vcc: The power supply pin, which typically ranges from 2V to 5.5V.
5. NC or Control/Enable: Some variants may have a no-connect or an additional control function, but the basic operation remains primarily as an inverter.
Always refer to the specific datasheet for the exact pin configuration, as it may vary slightly between manufacturers.

Manufacturer

The 74AHC1G14GV is manufactured by Nexperia. Nexperia is a global semiconductor company that specializes in producing discrete, logic, and MOSFET components. Originally part of NXP Semiconductors, Nexperia became an independent entity in 2017. The company focuses on efficiency and quality, serving a wide range of industries including automotive, industrial, computing, and consumer electronics. Nexperia is known for its high-volume production capabilities and reliable product designs.

Application

The 74AHC1G14GV is a single Schmitt-trigger inverter. It is commonly used in applications requiring signal conditioning, noise filtering, and waveform shaping. The Schmitt-trigger action provides hysteresis for noise immunity and stable switching, making it suitable for applications in:
1. Signal debouncing for mechanical switches.
2. Creating square waves from noisy input signals.
3. Pulse shaping for digital circuits.
4. Interfacing between analog and digital systems.
5. Generating clock signals or delays.
Its small package size is ideal for space-constrained designs, and it is often used in consumer electronics, automotive, industrial control systems, and communication devices.

Package

The 74AHC1G14GV is a single Schmitt-trigger inverter IC housed in a SOT753 package, which is a 5-pin leaded package.

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