
74112 Dual J-K Negative-Edge Flip-Flop with Preset and Clear (DIP)
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
Makers ElectronicsCheapest | 74112 DIP Dual J-K Negative-Edge-Triggered Flip-Flop With Preset and Clear | 20 EGP | View in store |
Microohm | 74112 IC DIP Dual J-K Negative-Edge-Triggered Flip-Flop With Preset and Clear | 25 EGP30 | View in store |
Circuits Electronics | 74112 Dual J-K Negative-Edge-Triggered Flip-Flop | 35 EGP | View in store |
Price history
Lowest daily price, last 90 days
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).








