The UPD74HC74GS-T1 is a dual D-type flip-flop integrated circuit manufactured by NEC. It is a member of the 74HC series of logic gates, which are known for their high-speed operation and low power consumption. D-type flip-flops are fundamental building blocks in digital circuits, used for storing and manipulating binary data.

Applications

• Registers
• Counters
• Shift registers
• Data storage
• Digital logic circuits

Features

• Dual D-type flip-flop
• High-speed operation
• Low power consumption
• Positive-edge triggered
• Set and Reset inputs

Benefits

• Provides reliable data storage
• Enables high-speed digital circuits
• Reduces power consumption in battery-powered applications
• Offers versatile functionality with Set and Reset inputs
• Simplifies digital circuit design

Technical Specifications

The UPD74HC74GS-T1 features two independent D-type flip-flops in a single package. It operates with a supply voltage range of 2V to 6V. The propagation delay is typically in the nanosecond range, indicating its high-speed performance. The quiescent current is very low, contributing to its low power consumption. The package is a small surface-mount type, such as a SOP-14 or TSSOP-14, facilitating automated assembly and compact PCB layouts. The positive-edge triggering means the flip-flop changes state on the rising edge of the clock signal. The Set and Reset inputs allow for asynchronous setting and clearing of the flip-flop's output, overriding the clock input.