HT16C22 LQFP-48 RAM Mapping 44x4 LCD Controller Driver SMD Surface Mount Chip ICs

Description:

The HT16C22/HT16C22G device is a memory mapping and multi function LCD controller driver. The maximum Display segments of the device are 176 patterns (44 segments and 4commons). The software confi guration feature of the HT16C22/HT16C22G makes it suitable for multiple LCD applications including LCD modules and display subsystems. The HT16C22/HT16C22G device communicates with most microprocessors / microcontrollers via a two-line bidirectional I²C-bus.

● Operating voltage:2.4~5.5V

● Internal 32kHz RC oscillator

● Bias: 1/2 or 1/3; Duty: 1/4

● Internal LCD bias generation with voltage-follower buffers

● I²C-bus interface

● Two Selectable LCD frame frequencies: 80Hz or 160Hz

● 44 x 4 bits RAM for display data storage

● Max. 44 x 4 patterns, 44 segments and 4 commons

● Versatile blinking modes

● R/W address auto increment

● Internal 16-step voltage adjustment to adjust LCD operating voltage

● Low power consumption

● Provides VLCD pin to adjust LCD operating voltage

● Manufactured in silicon gate CMOS process

● Package Type: 48LQFP, 52QFP, chip and COG.

Package included:  (According to your choice)