ElectronicsEgypt
74112 Dual J-K Negative-Edge Flip-Flop with Preset and Clear (DIP)

74112 Dual J-K Negative-Edge Flip-Flop with Preset and Clear (DIP)

Part number: 74112Integrated Circuits (ICs)

Lowest price now

20 EGP

3 offers · 3 storesSave up to 43%

View in store: Makers Electronics

Prices updated: 13 Oct 2026

Compare prices

StorePriceView in store
Makers Electronics logoMakers ElectronicsCheapest20 EGPView in store
Microohm logoMicroohm25 EGP30View in store
Circuits Electronics logoCircuits Electronics35 EGPView in store

Price history

Lowest daily price, last 90 days

20.32019.712 Oct 202613 Oct 2026

Lowest price recorded: 20 EGP

About this product

The 74112 is a 74xx-series TTL IC containing two independent J-K flip-flops that trigger on the negative clock edge, each with preset and clear inputs. It is used in counters, registers and general sequential logic in digital circuits and learning projects.

Specifications

Logic family
74xx series (TTL)
Flip-flops per package
2
Trigger
Negative-edge (falling clock edge)
Control inputs
Preset and Clear
Package
DIP

Frequently asked questions

What is the price of 74112 Dual J-K Negative-Edge Flip-Flop with Preset and Clear (DIP) in Egypt?

74112 Dual J-K Negative-Edge Flip-Flop with Preset and Clear (DIP) currently costs between 20 and 35 EGP across 3 offers in Egypt.

Where can I buy 74112 Dual J-K Negative-Edge Flip-Flop with Preset and Clear (DIP) in Egypt?

74112 Dual J-K Negative-Edge Flip-Flop with Preset and Clear (DIP) is available from Makers Electronics, Microohm, and Circuits Electronics. Compare the offers above to find the best price.

How do I make the flip-flop toggle on every clock pulse?

Tie J and K both high (logic 1). The output then toggles on each falling clock edge. Keep Preset and Clear high when they are not used, since both are active-low.

What should I do with unused inputs?

Do not leave TTL inputs floating. Tie unused J or K inputs to logic high through a pull-up resistor, and keep unused Preset and Clear inputs inactive (high).