GD74HC534 Logic IC D-Type Flip-Flop 8-CMOS / 3-State 6V DIP-20

Description

GD74HC534 Logic IC D-Type Flip-Flop 8-CMOS / 3-State 6V DIP-20 The GD74HC534 is a high-speed CMOS logic IC that integrates eight D-type flip-flops with 3-state outputs, ideal for temporary data storage and bus-oriented applications. It operates with supply voltages up to 6V, ensuring reliable performance in digital systems. Housed in a standard DIP-20 package, it features edge-triggered operation with common clock and output enable control, making it suitable for data latching, buffering, and synchronization in microprocessor and memory interface circuits. Features Eight D-type flip-flops with 3-state outputs. Common clock and output enable control. High-speed CMOS technology with low power consumption. Wide operating voltage range: 2V to 6V. High noise immunity for reliable operation. Edge-triggered data storage for synchronization. Outputs directly interface with TTL and CMOS logic levels. Packaged in standard DIP-20 for easy PCB mounting. Ideal for latching, buffering, and bus-oriented applications. Specifications Parameter Value Product Category Logic ICs Logic Type D-Type Flip-Flop Logic Family HC Series 74HC534 Datasheet GD74HC534 Package/Case PDIP-20 Mounting Style Through Hole Packaging Tube Number of Circuits 8 Circuit Output Type 3-State Input Type CMOS Polarity Inverting Propagation Delay Time 165 ns High Level Output Current – 7.8 mA Low Level Output Current 7.8 mA Supply Voltage – Min 2 V Supply Voltage – Max 6 V Function D-Type Bus Interface Number of Channels 8 Channel Number of Input Lines 8 Number of Output Lines 3 Operating Supply Voltage 6 V Quiescent Current 8 µA Operating Temperature – 55 C to + 125 C Dimensions Pin Configuration Pin No. Symbol Description 1 OE Output Enable 2 D0 Data Input 0 3 D1 Data Input 1 4 D2 Data Input 2 5 D3 Data Input 3 6 D4 Data Input 4 7 D5 Data Input 5 8 D6 Data Input 6 9 D7 Data Input 7 10 GND Ground 11 Q7 Output 7 12 Q6 Output 6 13 Q5 Output 5 14 Q4 Output 4 15 Q3 Output 3 16 Q2 Output 2 17 Q1 Output 1 18 Q0 Output 0 19 CLK Clock Input 20 VCC Supply Voltage Applications Memory address register and temporary data storage. Microprocessor and microcontroller interfacing. Bus-oriented applications with 3-state outputs. Data latching and synchronization in digital circuits. Buffering and driving data lines in logic systems. Signal delay and timing control applications. Peripheral device interfacing in embedded systems. Package Contents 1 X GD74HC534 Logic IC D-Type Flip-Flop 8-CMOS / 3-State 6V DIP-20 Datasheet GD74HC534

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