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74AHC1G14GV

Name: 74AHC1G14GV
Rating: 4.7 (12 reviews)

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

メーカー
Mfr。パート #74AHC1G14GV
パッケージ SOT23-5
データシート 74AHC1G14GV DataSheet
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仕様

Package	1
Series	Bulk
LogicType	Active

概要

Description

The 74AHC1G14GV is a single Schmitt-trigger inverter IC from Texas Instruments, part of the AHC (Advanced High-speed CMOS) family. It features high-speed operation and low power consumption, making it suitable for various digital logic applications. The Schmitt-trigger input ensures clean transitions between high and low states, providing noise immunity and facilitating stable operation in noisy environments.
Key specifications include a supply voltage range of 2V to 5.5V, which allows compatibility with both TTL and CMOS systems. The device operates at high speed, with propagation delays typically around 6 ns at 5V. Its compact form factor and low power dissipation make it ideal for battery-powered applications and space-constrained designs.
The 74AHC1G14GV is available in various packages, including the SOT-23, enabling easy integration into modern electronic circuits. It’s commonly used in signal conditioning, waveform shaping, and as a basic logic element in digital systems.

Features

The 74AHC1G14GV is a single Schmitt-trigger inverter from Nexperia, designed for high-speed and low-power applications. Key features include:
1. Schmitt-Trigger Input: Provides hysteresis for improved noise immunity and faster switching, making it suitable for slow input signals.
2. Supply Voltage Range: Operates with a supply voltage between 2 V and 5.5 V, enabling versatility in various applications.
3. High-Speed Performance: Offers fast propagation delay (typically around 5 ns at Vcc = 5 V), ensuring quick signal processing.
4. Low Power Consumption: Consumes minimal static current (typically 1 µA), ideal for battery-operated devices.
5. Wide Temperature Range: Supports a temperature range of -40 °C to +125 °C, suitable for industrial and automotive environments.
6. Small Package: Available in a compact SOT353 package, optimizing space for PCB layouts.
These features make the 74AHC1G14GV suitable for a variety of applications, including consumer electronics, automotive, and communication devices.

Package

The 74AHC1G14GV is packaged in a SOT-23 (SOT-23-5) form factor, which is a small, surface-mount package with five pins, designed for compact applications in digital circuitry.

Pinout

The 74AHC1G14GV is a single Schmitt-trigger inverter from the 74AHC family of logic devices. It has a total of 5 pins.
Pin Configuration:
1. GND (Pin 1): Ground connection.
2. VCC (Pin 2): Power supply input.
3. A (Pin 3): Input for the inverter.
4. Y (Pin 4): Output of the inverter.
5. NC (Pin 5): No Connect (not used).
Function:
The main function of the 74AHC1G14 is to invert the logic state of the input signal (A) while providing hysteresis, which allows for cleaner transitions between high and low states. This feature makes it suitable for use in noisy environments or with slow input signals. The device operates with a supply voltage range of 2V to 5.5V and is compatible with various logic families.

Manufacturer

The manufacturer of the 74AHC1G14GV is Nexperia. Nexperia is a global semiconductor company that specializes in discrete, logic, and MOSFET components. It was established in 2017 when it was spun off from NXP Semiconductors. Nexperia focuses on providing high-quality, reliable, and efficient semiconductor solutions for a wide range of applications, including automotive, industrial, and consumer electronics. The company emphasizes innovation and efficiency in its product offerings and manufacturing processes, catering to the growing demand for electronic components in various sectors.

Application

The 74AHC1G14GV is a single Schmitt-trigger inverter primarily used in digital circuits for signal conditioning, level shifting, and waveform shaping. Its application areas include noise immunity in logic circuits, driving LEDs, interfacing with microcontrollers, and ensuring clean transitions in high-speed digital communication systems. It is suitable for battery-operated devices due to low power consumption.

Equivalent

The equivalent products to the 74AHC1G14GV chip include the 74LVC1G14, 74HC14, and 74HCT14. These chips are logic inverters with similar operating characteristics, but may differ in voltage levels, speed, and logic family specifications. Always check the specific datasheets for detailed compatibility before substitution.