Dual D-Type Flip-Flops


Dual D-Type Flip-Flops

Manufacturer

Part #

Category

Texas Instruments SN74AC74/SN74AC74-Q1 Semiconductors

Description

Texas Instruments SN74AC74/SN74AC74-Q1 Dual D-Type Flip-Flops include two independent D-type flip-flops with asynchronous preset and clear inputs. They operate within a voltage range of 2V to 6V and can accept input voltages up to 6V. These devices are AEC-Q100 qualified for automotive applications and feature a temperature range of -55 to +105°C.

Texas Instruments SN74AC74/SN74AC74-Q1 Dual D-Type Flip-Flops

Introduction

The Texas Instruments SN74AC74/SN74AC74-Q1 Dual D-Type Flip-Flops are versatile semiconductor components designed for a variety of digital applications. With their robust features and wide operating voltage range, these flip-flops are ideal for both consumer and automotive electronics.

Part Description

The SN74AC74/SN74AC74-Q1 consists of two independent D-type flip-flops, each equipped with asynchronous preset (/PRE) and clear (/CLR) inputs. They operate within a voltage range of 2V to 6V and can accept input voltages up to 6V. The devices are AEC-Q100 qualified, making them suitable for automotive applications, and they can function effectively in a temperature range from -55°C to +105°C. The flip-flops feature both inverted (/Q) and non-inverted (Q) outputs, providing flexibility in circuit design.

Applications

  • Converting a momentary switch to a toggle switch
  • Dividing a clock signal by two or four
  • Implementing state machines in digital circuits

Industries

  • Automotive
  • Consumer Electronics
  • Industrial Automation
  • Telecommunications

Usage Ideas

  1. Toggle Switch Circuit: Use the SN74AC74 to create a toggle switch from a momentary push-button, allowing for easy on/off control in various applications.
  2. Clock Divider: Implement a clock divider circuit that uses the flip-flops to reduce the frequency of a clock signal, useful in timing applications.
  3. State Machine Design: Design a simple state machine for a project, utilizing the dual flip-flops to manage different states based on input conditions.

Conclusion

The Texas Instruments SN74AC74/SN74AC74-Q1 Dual D-Type Flip-Flops are essential components for anyone working in digital electronics. Their flexibility, reliability, and automotive qualification make them suitable for a wide range of applications across various industries. Whether you're designing consumer electronics or automotive systems, these flip-flops provide the performance and versatility needed for modern electronic designs.