74AC14SCX

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74AC14SCX

IC INV SCHMITT 6CH 1-IN 14SOIC

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規格

Package Tape & Reel (TR),Cut Tape (CT)
Series 74AC
ProductStatus Active
LogicType Inverter
NumberofCircuits 6
NumberofInputs 1
Features Schmitt Trigger
Voltage-Supply 2V ~ 6V
Current-Quiescent(Max) 2 µA
Current-OutputHighLow 24mA, 24mA
LogicLevel-Low 0.5V ~ 1.1V
LogicLevel-High 2.2V ~ 3.9V
MaxPropagationDelay@VMaxCL 10ns @ 5V, 50pF
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
SupplierDevicePackage 14-SOIC

概述

Description

The 74AC14SCX is a hex inverting Schmitt trigger, part of the 74AC series of digital logic ICs. It contains six independent inverters with Schmitt-trigger action, meaning it provides hysteresis for improved noise immunity and faster switching in digital circuits. Designed for use in high-speed applications, it operates from a wide supply voltage range of 2V to 5.5V, making it suitable for both TTL and CMOS logic levels.
The device is ideal for shaping slow or noisy input signals into clean digital outputs, which is crucial in applications where signal integrity is paramount. Its hex configuration allows for multiple signals to be processed simultaneously, enhancing design efficiency. The 74AC14SCX is available in various package types, including surface-mount options, making it versatile for different circuit designs.
Overall, the 74AC14SCX is essential in modern digital electronics, providing reliable signal conditioning in a compact form factor.

Features

The 74AC14SCX is a hex inverting Schmitt trigger, designed for high-speed operation and low power consumption. Here are its key features:
1. Hex Inverting Functionality: Contains six independent inverters, each offering a Schmitt trigger input for improved noise immunity and fast switching.
2. High-Speed Operation: Capable of operating at frequencies up to 200 MHz, making it suitable for high-speed digital applications.
3. Low Power Consumption: Operates on a wide voltage range (2V to 6V) with low static and dynamic power consumption.
4. TTL Compatible: Inputs are TTL-compatible, allowing for easy interfacing with other TTL logic devices.
5. Wide Operating Temperature Range: Suitable for various applications with a temperature range from -40°C to +85°C.
6. Small Package Size: Available in compact surface-mount packages, making it ideal for space-constrained applications.
7. High Noise Immunity: The Schmitt trigger input provides hysteresis, improving signal integrity in noisy environments.
These features make the 74AC14SCX ideal for applications in digital signal processing, data communication, and timing circuits.

Package

The 74AC14SCX is packaged in a surface mount SOIC-14 (Small Outline Integrated Circuit) format. This package type is characterized by its narrow body and leads that extend from the sides, suitable for automated assembly processes.

Pinout

The 74AC14SCX is a hex inverting Schmitt trigger buffer with a pin count of 14. It consists of six independent inverters that feature Schmitt-trigger inputs, allowing for improved noise immunity and faster switching speeds compared to standard inverters.
### Pin Functions:
1. Pins 1, 3, 5, 7, 9, 11: Inputs (A1, A2, A3, A4, A5, A6) - Accept the logic signal to be inverted.
2. Pins 2, 4, 6, 8, 10, 12: Outputs (Y1, Y2, Y3, Y4, Y5, Y6) - Provide the inverted output signal.
3. Pin 13: Vcc - Positive power supply (typically +2V to +6V).
4. Pin 7: GND - Ground connection.
The device is commonly used in applications requiring signal conditioning, waveform shaping, and logic level conversion.

Manufacturer

The manufacturer of the 74AC14SCX is Texas Instruments (TI). Texas Instruments is a multinational semiconductor design and manufacturing company based in Dallas, Texas. Founded in 1930, TI is known for its innovative products in analog electronics, embedded processing, and digital signal processing. The company serves a wide range of markets, including automotive, industrial, communications, and consumer electronics. TI is recognized for its integrated circuits and is a major player in the semiconductor industry, contributing to advancements in technology across various applications. The 74AC14SCX is a hex inverter with Schmitt-trigger inputs, utilized in digital circuits for signal conditioning and logic level manipulation.

Application

The 74AC14SCX is a hex inverting Schmitt trigger, commonly used in digital circuits for signal conditioning, noise filtering, and waveform shaping. Its application areas include:
1. Signal Restoration: Clean up slow or noisy signals.
2. Frequency Generators: Generate square waves from sine waves.
3. Pulse Shaping: Convert analog signals to digital.
4. Timing Applications: Improve timing signal reliability.
5. Level Shifting: Interface different logic levels.
These functionalities make it suitable for various electronic and communication systems.

Equivalent

The 74AC14SCX is a hex inverting Schmitt trigger. Equivalent products include:
- 74HC14 (High-Speed CMOS)
- 74HCT14 (High-Speed CMOS TTL-Compatible)
- 74ACT14 (Advanced CMOS TTL-Compatible)
These variants may differ in voltage levels and power consumption, so it's essential to verify specifications for your application.

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