AS2574B - 20 NUMBER ONE TOUCH DIALLER WITH SERIAL BUS FOR DISPLAY DRIVER

Product Overview

austriamicrosystems AG

Part number	AS2574B
Manufacturer	austriamicrosystems AG
File Size	191.23 KB
Description	20 NUMBER ONE TOUCH DIALLER WITH SERIAL BUS FOR DISPLAY DRIVER
Datasheet	AS2574B Datasheet
Additional preview pages of the AS2574B datasheet.

The AS2574B is an integrated CMOS device for feature telephones.

u u u u u u u u u u u u u u u u u Low operating voltage (2.5V to 5.5V) Low current consumption (typ. 200 µA in LD mode) Oscillator using ceramic resonator (681 kHz) MF level independent of supply voltage Direct ´wake-up´ from keyboard Automatic Call Progress by direct memory key Data protection with 8 digit FIFO Sliding cursor protocol with comparison Diode options for different PTT requirements Automatic pause generation after access code Temporary MF select via keyboard 36 digit LNR (Last Numb.

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Published: Mar 24, 2005 |