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74LS76 Dual JK Flip-Flop with Set and Clear IC -7476 IC
Original price was: ₹52.00.₹48.00Current price is: ₹48.00.
Quick Review:
- Dual Flip-Flops: Contains two independent JK flip-flops.
- Toggle Mode: Operates in various modes, including toggle, which is useful for counters and frequency division.
- Preset (Set) and Clear Inputs: Allows asynchronous setting or resetting of the output, regardless of the clock signal.
- Edge Triggering: Triggered on the negative edge (falling edge) of the clock signal.
Shipping: Usually delivered in 3-7 days.
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The 74LS76 is a dual JK flip-flop IC with preset (set) and clear inputs, part of the 74LS series of TTL logic ICs. It is commonly used in digital circuits for storing binary information and implementing sequential logic.
Technical Specifications:
- Dual Flip-Flops: Contains two independent JK flip-flops.
- Toggle Mode: Operates in various modes, including toggle, which is useful for counters and frequency division.
- Preset (Set) and Clear Inputs: Allows asynchronous setting or resetting of the output, regardless of the clock signal.
- Edge Triggering: Triggered on the negative edge (falling edge) of the clock signal.
- TTL-Compatible: Can interface directly with other TTL devices.
Pin Configuration (Typical for DIP Package):
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | CLR1 | Clear input for flip-flop 1 |
| 2 | CLK1 | Clock input for flip-flop 1 |
| 3 | J1 | J input for flip-flop 1 |
| 4 | K1 | K input for flip-flop 1 |
| 5 | Q1 | Output for flip-flop 1 |
| 6 | /Q1 | Inverted output for flip-flop 1 |
| 7 | GND | Ground |
| 8 | CLR2 | Clear input for flip-flop 2 |
| 9 | CLK2 | Clock input for flip-flop 2 |
| 10 | J2 | J input for flip-flop 2 |
| 11 | K2 | K input for flip-flop 2 |
| 12 | Q2 | Output for flip-flop 2 |
| 13 | /Q2 | Inverted output for flip-flop 2 |
| 14 | VCC | Power Supply (+5V) |
Truth Table:
| J | K | Output on Negative Clock Edge |
|---|---|---|
| 0 | 0 | No change |
| 0 | 1 | Reset (Q = 0) |
| 1 | 0 | Set (Q = 1) |
| 1 | 1 | Toggle (Q changes state) |
Applications:
- Frequency Division: Divide input frequency by 2 using toggle mode.
- Counters: Useful in synchronous or ripple counter circuits.
- Shift Registers: For data storage and transfer.
- Memory Storage: As part of memory latches or data registers.
Notes:
- The preset (SET) and clear inputs are active-low.
- A proper connection to ground and VCC is essential to avoid erratic behavior.
- Always consider debounce circuitry when designing with mechanical switches as clock inputs.
Package Includes:
- 1 Piece-74LS76 Dual JK Flip-Flop with Set and Clear IC -7476 IC
| 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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