LCD Segment Drivers – Static or Low Level Multiplexing

The companies listed below offer various universal driver chips. These chips typically have a serial data interface and handle one to four common lines (backplanes) along with several segment outputs. Consult the individual web sites for data sheets and specifications.

Phillips Semiconductor
www-us2.semiconductors.philips.com

Holtek
www.holtek.com

NJR (New Japan Radio)
www.semicon.njr.co.jp

OKI America
www2.okisemi.com

Rohm
(Listed under General Purpose LSI)
www.rohmelectronics.com

National Semiconductor
(Listed under Automotive – Display Drivers)
www.national.com

Microcontrollers with Built-in LCD Interface Drivers

The companies listed below provide microcontrollers which can be directly connected to LCD displays. The microcontrollers typically can drive one to four backplanes and several segments. Software control of display contrast is often available as well. Check the individual web sites for specific information.

Texas Instruments
www.ti.com

Microchip
www.microchip.com

Atmel
atmel.com

Freescale Semiconductor
www.freescale.com

Maxim / Dallas Semiconductor
www.maxim-ic.com

Phillips
www-us2.semiconductors.philips.com

Holtek
www.holtek.com

Toshiba America Electronic Components & Semiconductors
www.toshiba.com/teac

Samsung
www.samsung.com

NEC Electronics
www.necel.com

Renesas
www.renesas.com

Misc. IC's with LCD Drivers

The companies listed below have application specific IC's (such as counters) which connect directly to LCD's. Refer to the web sites for the particular functions provided as well as technical information.

Maxim / Dallas Semiconductor
www.maxim-ic.com

Intersil
www.intersil.com

On Semiconductor
www.onsemi.com