74LS73 Dual JK Flip-Flop with Clear IC (7473 IC) DIP-14 Package

The 74LS73 is a dual JK flip-flop IC with asynchronous clear functionality, designed for high-speed digital circuits. This IC is a versatile building block for digital applications, offering two independent JK flip-flops in a single DIP-14 package. Each flip-flop can be controlled separately and is ideal for applications requiring storage, toggling, or sequential logic operations.

Key Features:

1. Dual JK Flip-Flops: Contains two independent JK flip-flops.
2. Asynchronous Clear: Allows resetting the flip-flop outputs independently of the clock.
3. High-Speed Performance: Designed for fast switching and low propagation delay.
4. Low Power Consumption: Belongs to the TTL family, ensuring efficient operation.
5. Standard DIP-14 Package: Compatible with breadboards and PCBs for easy prototyping.
6. Wide Operating Voltage: Operates typically at 5V.
7. Versatile Logic Functions: Can perform as a latch, toggle, or memory element depending on input conditions.

Pin Configuration:

• Pin 1 & 13: Clear (active low) – Asynchronous reset input.
• Pin 2 & 12: Clock Input – Triggers state changes based on rising/falling edges.
• Pin 3 & 11: J Input – Sets the flip-flop when combined with appropriate K input.
• Pin 4 & 10: K Input – Resets the flip-flop when combined with appropriate J input.
• Pin 5 & 9: Q Output – Normal output.
• Pin 6 & 8: Q’ Output – Complementary output (inverted Q).
• Pin 7: Ground (GND).
• Pin 14: Supply Voltage (Vcc).

Technical Specifications:

• Supply Voltage: 4.75V to 5.25V (typical 5V).
• Propagation Delay: Low delay typical for the TTL family.
• Input Voltage (HIGH): Minimum 2V.
• Input Voltage (LOW): Maximum 0.8V.
• Maximum Clock Frequency: Up to 30 MHz depending on configuration.

Applications:

1. Counters: Ideal for building binary, ripple, or decade counters.
2. Shift Registers: Facilitates data storage and transfer in sequential circuits.
3. Frequency Division: Used in clock and signal frequency dividers.
4. State Machines: Implements sequential logic in digital systems.
5. Digital Storage: Works as a memory element for data retention.

Package Includes:

• 1 Piece- 74LS73 Dual JK Flip-Flop with Clear IC (7473 IC) DIP-14 Package