CD74ACT14M

series introduction

# Introduction to the CD74ACT14M Product Series

## 1. Overview
The CD74ACT14M belongs to a well - regarded family of integrated circuits that play a crucial role in modern electronic systems. This product series is based on advanced ACT (Advanced CMOS Technology) logic, which combines the high - speed performance of TTL (Transistor - Transistor Logic) with the low power consumption and high noise immunity of CMOS (Complementary Metal - Oxide - Semiconductor) technology.

## 2. Key Features

### 2.1 High - Speed Operation
One of the most prominent features of the CD74ACT14M series is its high - speed switching capability. It can handle clock frequencies and data rates that are suitable for a wide range of high - performance applications. The propagation delay times are significantly reduced compared to traditional logic families, enabling faster data processing and system response. This high - speed operation makes it ideal for use in systems where real - time data handling is essential, such as in communication devices, high - speed data acquisition systems, and digital signal processing applications.

### 2.2 Low Power Consumption
Despite its high - speed performance, the CD74ACT14M series consumes relatively low power. This is due to the use of CMOS technology, which has inherently low static power consumption. In standby or idle states, the power consumption is minimized, making it suitable for battery - powered devices or applications where energy efficiency is a priority. This low power consumption also helps in reducing heat generation, which can improve the overall reliability and lifespan of the electronic system.

### 2.3 High Noise Immunity
The CD74ACT14M series offers excellent noise immunity. It can tolerate a certain level of electrical noise in the input signals without causing false triggering or incorrect output states. This is crucial in environments where there are electromagnetic interferences (EMI) or electrical noise from other components in the system. The high noise immunity ensures the stability and reliability of the system, reducing the likelihood of errors in data processing.

### 2.4 Compatibility
These integrated circuits are designed to be compatible with a wide range of other logic families. They can interface easily with TTL, CMOS, and other digital logic devices, which provides flexibility in system design. This compatibility allows designers to integrate the CD74ACT14M series into existing systems or to build new systems using a combination of different logic components.

## 3. Functional Description

### 3.1 Schmitt - Trigger Inputs
The CD74ACT14M series features Schmitt - trigger inputs. A Schmitt - trigger is a type of comparator circuit that has hysteresis. This means that the input voltage levels for switching the output state are different for rising and falling edges of the input signal. The Schmitt - trigger inputs help in converting slow - changing or noisy input signals into clean, well - defined digital output signals. They are particularly useful in applications where the input signals may have a lot of noise or where the signal edges are not sharp, such as in sensor interfaces or long - distance signal transmission.

### 3.2 Hex Inverter Configuration
The CD74ACT14M is typically configured as a hex inverter. This means that it contains six independent inverter circuits within a single integrated circuit package. An inverter is a basic digital logic gate that produces an output signal that is the logical complement of its input signal. The hex inverter configuration provides a convenient way to perform multiple inversion operations in a compact and cost - effective manner. It can be used in various applications, such as signal buffering, level shifting, and logic inversion in digital circuits.

## 4. Package Options
The CD74ACT14M series is available in different package options to meet the requirements of various applications. Common package types include small - outline integrated circuit (SOIC)

Images for reference

14-SOIC

14-TSSOPa

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Datasheets

• CD74ACT14
• PDF 2
• PDF 3

Partlist