HLF 74LS74 Dual D-Type Flip-Flop with Set and Reset – DIP14 | Positive-Edge Triggered TTL Logic IC | 4.75V–5.25V, 0°C to +70°C | Through-Hole Package

The HLF 74LS74 is a Dual Positive-Edge Triggered D-Type Flip-Flop featuring asynchronous Set and Reset inputs. Built using Low-Power Schottky TTL (LS) technology, it delivers fast switching speed, low power consumption, and excellent noise immunity.

Each flip-flop stores the D input logic level on the rising edge of the clock signal and provides both Q and Q̅ outputs. The asynchronous Set and Reset inputs allow immediate control of outputs, making it suitable for timing, sequencing, frequency division, and digital control applications. The DIP14 through-hole package supports robust prototyping and industrial assembly.

Key Features:

• Function: Dual D-Type Flip-Flop with Set and Reset

• Trigger Type: Positive-Edge Triggered

• Outputs: Q and Q̅

• Technology: Low-Power Schottky TTL (LS Series)

• Operating Voltage: 4.75V – 5.25V

• Operating Temperature: 0°C to +70°C

• Package Type: DIP14 (Dual In-Line Package)

• Mounting Type: Through-Hole

• High-Speed TTL Logic: Fast and reliable data storage

• Asynchronous Set and Reset: Independent output control

• Low Power Design: Efficient LS technology

• Standardized Pinout: Compatible with industry-standard TTL systems

Applications:

• Data Latching and Synchronization

• Timing and Sequencing Circuits

• Frequency Division and Counting

• Digital Control and Automation

• Educational and Prototype Circuits