
74LS09 Quad 2-Input AND Gate IC, Open-Collector, 14-DIP
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
Makers Electronics | 74LS09 Quad 2-Input AND Gates IC | 21 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 21 EGP
About this product
The 74LS09 is a TTL logic IC containing four independent 2-input AND gates with open-collector outputs, supplied in a 14-pin DIP package. It is used in digital logic circuits, and its open-collector outputs allow wired logic and level interfacing through an external pull-up resistor.
Specifications
- Function
- Quad 2-input AND gate
- Output type
- Open-collector
- Logic family
- 74LS (TTL)
- Package
- 14-pin DIP
- Number of gates
- 4
- Supply voltage
- 5 V (4.75 to 5.25 V)
Frequently asked questions
What is the price of 74LS09 Quad 2-Input AND Gate IC, Open-Collector, 14-DIP in Egypt?
74LS09 Quad 2-Input AND Gate IC, Open-Collector, 14-DIP currently costs 21 EGP in Egypt.
Where can I buy 74LS09 Quad 2-Input AND Gate IC, Open-Collector, 14-DIP in Egypt?
74LS09 Quad 2-Input AND Gate IC, Open-Collector, 14-DIP is available from Makers Electronics. Compare the offers above to find the best price.
Why does the output stay low instead of going high?
An open-collector output can only pull the line low. Connect a pull-up resistor from the output to the logic supply rail so the line goes high when the output is off. Values in the kilohm range, such as 4.7 kΩ to 10 kΩ, are common.
Can I use the 74LS09 with a 3.3 V microcontroller?
The 74LS09 is designed for a 5 V supply. Do not exceed the datasheet supply and output voltage limits, and check the logic level compatibility before connecting it to a 3.3 V microcontroller.






