General Description

ML2002 (COG) LCD driver can be cascaded to increase the number of segments drive, with Static driving it can form a single piece of 48 (1 ICs) or 96 (2 ICs cascaded) segments driver. With 1/2 Duty, the number of segment drive would be doubled. It targets at custom TN LCD COG Module product which requires the best quality of TN LCD technology and small to medium number of segment display. ML2002 series driver offers the best contrast, the widest viewing angle, the widest range of operating voltage and temperature when compared to the high duty cycle driver. EMI and Noise protection circuit has been added which tailor made for COG application. A real time clock has been built-in to target at the large LCD clock, watch or any handheld device.

Features

● A Gold Bump Chip

● Logic & LCD power supply: 2.0V to 6.0V

● Static or 1/2 Duty driving

● Number of segments: (Static) 48, (1/2 Duty) 96

● Cascading structure to increase the number of driving segments.

● Build in Real time clock

● Simple 2 pin serial interface for command and datatransfer.

● Build-in LCD voltage driver, crystal oscillator, internal RC oscillator and display control circuit.

● Offer best contrast and widest viewing angle of TNLCD technology.

● No temperature compensation needed for Topr = -40°C to 80°C.

Application

◆ General Purpose Clock

◆ High quality instrument

◆ Telephone, mobile phone

◆ Automotive

◆ Handheld Device like PDA, MP3, or PMP