74922 16-Key Encoder IC for 4x4 Keypad DIP-18
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | 74922 16-Key Encoder IC DIP-18 | 80 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 80 EGP
About this product
The 74922 is a 16-key encoder IC that scans a 4x4 keypad matrix and converts a key press into a 4-bit binary code with a data-available signal. It is used in keypads for calculators, access panels and digital control interfaces that need to identify which key was pressed. It comes in an 18-pin DIP package.
Specifications
- Logic family
- 74 TTL series
- Keys supported
- 16 (4 x 4 matrix)
- Output code
- 4-bit binary
- Data available output
- Yes
- Package
- DIP-18
Frequently asked questions
What is the price of 74922 16-Key Encoder IC for 4x4 Keypad DIP-18 in Egypt?
74922 16-Key Encoder IC for 4x4 Keypad DIP-18 currently costs 80 EGP in Egypt.
Where can I buy 74922 16-Key Encoder IC for 4x4 Keypad DIP-18 in Egypt?
74922 16-Key Encoder IC for 4x4 Keypad DIP-18 is available from Makers Electronics. Compare the offers above to find the best price.
How do I wire a 4x4 keypad to the 74922?
Connect the four row lines and four column lines of the keypad to the encoder's key matrix inputs as shown in the 74922 pinout. Check the datasheet for any external oscillator or debounce components required before wiring the circuit.
What supply voltage does the 74922 use?
The 74922 belongs to the 74 TTL family, which is designed for a 5 V supply. Use a regulated 5 V supply and confirm the value in the datasheet before powering the circuit.
