HT16K33A-28SOP LED Driver IC with Keyscan and I2C, SOP-28
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | HT16K33A-28SOP LED Driver IC 1 Output SOP-28 | 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 28-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-28
Frequently asked questions
What is the price of HT16K33A-28SOP LED Driver IC with Keyscan and I2C, SOP-28 in Egypt?
HT16K33A-28SOP LED Driver IC with Keyscan and I2C, SOP-28 currently costs 35 EGP in Egypt.
Where can I buy HT16K33A-28SOP LED Driver IC with Keyscan and I2C, SOP-28 in Egypt?
HT16K33A-28SOP LED Driver IC with Keyscan and I2C, SOP-28 is available from Makers Electronics. Compare the offers above to find the best price.
Is this the same chip as the 24-pin SOP version?
It is the same HT16K33A part number family in a 28-pin SOP package. Match the package to your PCB footprint before ordering a board layout, and check the datasheet for the pin assignment of this package.
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.
