AS2591
AS2591 is 16-Digit LCD Driver CMOS Integrated Circuit manufactured by austriamicrosystems AG.
Preliminary
16-Digit LCD Driver CMOS Integrated Circuit
Austria Mikro Systeme International AG
Key Features q 16-digit LCD driver on a 44 pin CMOS chip q Operating voltage range: 3.2 to 4.8V q Low power consumption: max. 150 µA q Driving 7-segment displays with up to 16 digits and 12 symbols q Option for 12 digits q Buffer for 32 digits q 4 backplanes q 2-wire interface q On chip timer for showing elapsed time q Contrast adjustable q On chip oscillator using 32.768 kHz crystal q patible with AS2525
General Description
The AS2591 is a CMOS integrated circuit for driving a liquid crystal display intended for use in telephones. The driver can be used with 12- or 16-digit LCDs....
