HT16K23 Overview
Description
The HT16K23 is a memory mapping and multifunction LCD controller driver. display segment numbers in the device are 80 patterns (20 segments and 4 commons) or 128 patterns (16 segments and 8 commons).
Key Features
- Logic voltage: 2.4~5.5V
- Integrated RC oscillator
- I2C-bus interface
- Key scan function ––Max. 20*1 matrix key scanning in 20*4 display mode ––Max. 16*1 matrix key scanning in 16*8 display mode
- 16*8 bits RAM for display data storage
