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HT16K23 - LCD Controller Driver

General Description

The HT16K23 is a memory mapping and multifunction LCD controller driver.

The Max.

display segment numbers in the device are 80 patterns (20 segments and 4 commons) or 128 patterns (16 segments and 8 commons).

1 matrix or 16

1 matrix.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet.co.kr HT16K23 RAM Mapping 20*4/16*8 LCD Controller Driver with keyscan Feature ●● Logic voltage: 2.4~5.5V ●● Integrated RC oscillator ●● Various display modes ––Max. 20*4 patterns, 20 segments, 4 commons, 1/3 bias, 1/4 duty ––Max. 16*8 patterns, 16 segments, 8 commons, 1/4 bias, 1/8 duty ●● 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 ●● Selectable hardware interrupt ●● R/W address auto increment ●● Manufactured in silicon gate COMS process ●● 28-pin SOP package Applications ●● Industrial control indicator ●● Digital clock, thermometer, counter, voltmeter ●● Combo set.