SL20T0081 Datasheet - System Logic Semiconductor

SL20T0081 SLS System Logic Semiconductor

SLS System Logic Semiconductor SL20T0081 81 COMMON x 132 SEGMENT STN LCD DRIVER / CONTROLLER SL20T0081 SLS System Logic Semiconductor SL20T0081 DEVICE SPECIFICATION OVERVIEW INTRODUCTION The SL20T0081 is a single-chip graphic dot-matrix liquid crystal display driver & controller that can be connected directly to a microprocessor bus. 8-bit parallel or serial display data sent from the microprocessor is stored in the internal display data RAM and the chip generates a liquid crystal drive si.

SL20T0081 Features

* Direct display of RAM data through the display data RAM. RAM capacity : 81x132 = 8580 bits Table 1. Duty and Bias selection Duty 1/81 1/65 1/55 1/49 1/33 RAM bit data : LCD Driver Bias 1/10 or 1/8 1/9 or 1/7 1/8 or 1/6 1/8 or 1/6 1/6 or 1/5 “1” Non-illuminated “0” illuminated (during normal display)

SL20T0081_SystemLogicSemiconductor.pdf