Name: 74LS73 Dual JK Flip-Flop with Clear IC (7473 IC) DIP-14 Package
SKU: 33-ERICS022
Availability: OutOfStock

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

Quick Review:

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.

Shipping: Usually delivered in 3-7 days.

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Availability:

Out of stock

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:

Dual JK Flip-Flops: Contains two independent JK flip-flops.
Asynchronous Clear: Allows resetting the flip-flop outputs independently of the clock.
High-Speed Performance: Designed for fast switching and low propagation delay.
Low Power Consumption: Belongs to the TTL family, ensuring efficient operation.
Standard DIP-14 Package: Compatible with breadboards and PCBs for easy prototyping.
Wide Operating Voltage: Operates typically at 5V.
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:

Counters: Ideal for building binary, ripple, or decade counters.
Shift Registers: Facilitates data storage and transfer in sequential circuits.
Frequency Division: Used in clock and signal frequency dividers.
State Machines: Implements sequential logic in digital systems.
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

Weight	2 g

Shipping

We strive to ensure that your orders reach every corner of India efficiently and reliably. To achieve this, we partner with some of the most trusted courier services in the country, including E-Kart, Amazon Surface, Delhivery, DTDC, Blue Dart, XpressBees, Ecom Express, and India Speed Post—especially for rural areas, based on the most suitable courier partner for each customer’s location.

For interior or remote regions not serviced by private couriers, we rely on India Post to ensure complete coverage.

We make every effort to dispatch orders on the same day they are placed or within 24 hours of receiving the order. Orders placed before 1 PM (IST) are typically shipped the same day, while those placed after 1 PM are scheduled for shipment the next working day.

This level of commitment applies throughout the week, including weekdays, and often extends to weekends and public holidays to serve our customers better.

We also offer local self-pickup options for customers in nearby areas—available on weekdays and partially available on weekends.

Warranty

This item is covered by a 7-day limited warranty from the date of delivery, applicable only to manufacturing defects. This warranty is provided solely to protect customers against any such defects. In the unlikely event of an issue, replacement or reimbursement will be offered after a complete inspection and confirmation of the defect.

What voids the warranty?

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Note: For your peace of mind, all electronic items are imported and, as such, do not come with a manufacturer’s warranty or guarantee. However, we take great care to ensure product quality—each item is thoroughly inspected before dispatch.

Other Info

Country of origin: China
Packer/ Importer: Ercoms Robotics Lab

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itz Ashish

11:43 04 Apr 25

Here no one buys any type of equipment, it is very costly and makes you lose money.

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09:28 13 Feb 25

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13:55 27 Dec 24

Very expensive

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08:05 26 Aug 24

Every project item available here

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Detailed and knowledgeable

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14:23 10 Aug 24

Well made

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Well maintained

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11:56 05 Aug 24

Best institute for robotics training and projects.

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07:33 05 Aug 24

A very good experience is there. Concerned person ramchandra ji is very coperative and has good knowledge of project development.

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03:20 28 May 24

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