
HT16K33A-24SOP LED Driver IC with Keyscan and I2C, SOP-24
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
Makers Electronics | HT16K33A-24SOP LED Driver IC 1 Output SOP-24 | 35 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 35 EGP
About this product
The HT16K33A is a 16x8 LED controller and driver with key scan, controlled over I2C and supplied in a 24-pin SOP package. It drives LED displays with up to 16 segments and 8 commons, and reads a 13x3 key matrix, reducing the I/O pins needed on a microcontroller.
Specifications
- Manufacturer
- Holtek Semiconductor
- Interface
- I2C
- LED RAM mapping
- 16 x 8 (16 segments, 8 commons)
- Key matrix
- 13 x 3 key scan
- Package
- SOP-24
Frequently asked questions
What is the price of HT16K33A-24SOP LED Driver IC with Keyscan and I2C, SOP-24 in Egypt?
HT16K33A-24SOP LED Driver IC with Keyscan and I2C, SOP-24 currently costs 35 EGP in Egypt.
Where can I buy HT16K33A-24SOP LED Driver IC with Keyscan and I2C, SOP-24 in Egypt?
HT16K33A-24SOP LED Driver IC with Keyscan and I2C, SOP-24 is available from Makers Electronics. Compare the offers above to find the best price.
How do I connect it to an Arduino?
Connect SDA and SCL to the board's I2C pins, supply VDD and GND, and add pull-up resistors on SDA and SCL if your board does not provide them. Check the datasheet for the supply range and I2C address pins.
How many LEDs can it drive?
The 16x8 RAM mapping supports up to 128 LED segments, which can be used for several 7-segment digits or a small LED matrix, using multiplexing controlled over I2C.






