5,00 €
Module de 4 afficheurs 14 segments avec driver HT16K33. Hauteur de 1,4mm (0.54″).
Le driver se contrôle par bus I²C.
The HT16K33A is a memory mapping and multi-function LED controller driver. The maximum display segment
numbers in the device is 128 patterns (16 segments and 8 commons) with a 13×3 (MAX.) matrix key scan circuit.
The software configuration features of the HT16K33A makes it suitable for multiple LED applications including LED modules and display subsystems. The HT16K33A is compatible with most microcontrollers and communicates via a two-line bidirectional I2C bus.
Description
Caractéristiques du HT16K33
- Operating voltage: 4.5V~5.5V
- Integrated RC oscillator
- I²C bus interface
- 16×8 bits RAM for display data storage
- Max. 16×8 patterns, 16 segments and 8 commons
- R/W address auto increment
- Max. 13×3 matrix key scanning
- 16-step dimming circuit
- Package types: 20/24/28-pin SOP/SSOP
Informations complémentaires
| Dimensions | 5,1 × 2,8 × 1 cm |
|---|
