AS2591 Datasheet 16-digit Lcd Driver CMOS Integrated Circuit

Manufacturer: austriamicrosystems AG

Overview: Preliminary AS2591 16-Digit LCD Driver CMOS Integrated Circuit Austria Mikro Systeme International AG.

Datasheet Details

Part number	AS2591
Manufacturer	austriamicrosystems AG
File Size	74.70 KB
Description	16-Digit LCD Driver CMOS Integrated Circuit
Datasheet	AS2591_austriamicrosystemsAG.pdf

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.

The 2-wire serial interface is compatible with the AS2525, single-chip handsfree telephone circuit.

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 Compatible with AS2525 General.

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More Datasheets from austriamicrosystems AG

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AS2521	Telephone Speech Circuit with Loudhearing and Handsfree
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AS2522B	Telephone Line Interface and Speakerphone Circuit
AS2523	Telephone Line Interface and Speakerphone Circuit
AS2524	Telephone Line Interface and Speakerphone Circuit