HT16K33 - RAM Mapping 16*8 LED Controller Driver with keyscan

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Anzahl Einzelpreis Ersparnins
1-49 2,20 EUR
50-99 1,69 EUR -23.2 %
>= 100 1,39 EUR -36.8 %

2,20 EUR - 1,39 EUR

inkl. 19 % MwSt zzgl. Versandkosten

Lieferzeit: Gewöhnlich versandfertig in 24 Stunden

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Art.Nr.: HT16K33-28SOP

The HT16K33 is a memory mapping and multi-function LED controller driver. The max. 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 HT16K33 makes it suitable for multiple LED applications including LED modules and display subsystems. The HT16K33 is compatible with most microcontrollers and communicates via a two-line bidirectional I2C-bus.

Features

  • Operating voltage: 4.5V~5.5V
  • Integrated RC oscillator
  • I2C-bus interface
  • 16*8 bits RAM for display data storage
  • Max. 16 x 8 patterns, 16 segments and 8 commons
  • R/W address auto increment
  • Max. 13 x 3 matrix key scanning
  • 16-step dimming circuit
  • Selection of (20)/(24)/28-pin SOP package types
 

ht16K33v110 (pdf | 1230kb)
sop28-300 (pdf | 48kb)
Holtek HT16K33 Key-input LED Control Driver IC

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