S6A2068 Datasheet, PDF (1/22 Pages) Samsung semiconductor – 16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD

16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
S6A2068
INTRODUCTION
The S6A2068 is a dot matrix LCD driver & controller LSl which is fabricated by low power CMOS technology.
FUNCTION
— Character type dot matrix LCD driver & controller
— Internal driver: 16 common and 60 segment signal output
— Display character format: 5 × 7 dots + cursor, 5 × 10 dots + cursor
— Easy interface with a 4-bit or 8-bit MPU
— Display character pattern: 5×7 dots format: 192 kinds, 5×10 dots format: 32 kinds
— The special character pattern is directly programmable by the Character Generator RAM.
— A customer character pattern programmable by mask option
— Automatic power on reset function
— It can drive a maximum of 80 characters by using the S6A0065 or S6A2067 externally.
— It is possible to read both Character Generator and Display Data RAM from MPU.
FEATURES
— Internal Memory
– Character Generator ROM: 8,320bits
– Character Generator RAM: 512 bits
– Display Data RAM: 80 × 8bits (80 characters max.)
— Power Supply Voltage; 2.7 to 5.5V
— Supply voltage for display: 0 to -5 V (V5)
— CMOS process
— 1/8 duty, 1/11 duty or 1/16 duty: programmable
(1/8 duty; 5 × 7 dots format 1-line, 1/11 duly; 5 × 10 dots format 1-line, 1/16 duty: 5 × 7 dots format 2-line)
— 100 QFP or bare chip available
Precautions for Light
Light has characteristics to move electrons in the integrated circuitry of semiconductors, therefore may change
the characteristics of semiconductor devices when irradiated with light. Consequently, the users of the packages
which may expose chips to external light such as COB, COG, TCP and COF must consider effective methods to
block out light from reaching the IC on all parts of the surface area, the top, bottom and the sides of the chip.
Follow the precautions below when using the products.
1. Consider and verify the protection of penetrating light to the IC at substrate (board or glass) or product
design stage.
2. Always test and inspect products under the environment with no penetration of light.
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