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HT16L23

Holtek Semiconductor
Part Number HT16L23
Manufacturer Holtek Semiconductor
Description LCD Controller Driver
Published Jan 1, 2012
Detailed Description HT16L23 RAM Mapping 52×4 / 48×8 LCD Driver Feature • Logic operating voltage: 1.8V~5.5V • LCD operating voltage (VLCD...
Datasheet PDF File HT16L23 PDF File

HT16L23
HT16L23

Overview
HT16L23 RAM Mapping 52×4 / 48×8 LCD Driver Feature • Logic operating voltage: 1.
8V~5.
5V • LCD operating voltage (VLCD): 2.
4V~6.
0V • Internal 32kHz RC oscillator • Bias: 1/3 or 1/4; Duty: 1/4 or 1/8 • Internal LCD bias generation with voltage-follower buffers • External VLCD pin to supply LCD operating voltage • Integrated regulator to adjust LCD operating voltage: 3.
0V, 3.
2V, 3.
3V, 3.
4V, 4.
4V, 4.
5V, 4.
6V, 5.
0V • Integrated LED driver • Support I2C or SPI 3-wire serial interface controlled by IFS pin • Four selectable LCD frame frequencies: 64Hz or 85.
3Hz or 128Hz or 170.
6Hz • Up to 48×8 bits RAM for display data storage • Display pixel: ♦♦ 52×4 pixel: 52 segments and 4 commons ♦...


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