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

AS2574B Description

Data Sheet AS2574B 20 NUMBER ONE TOUCH DIALLER WITH SERIAL BUS FOR DISPLAY DRIVER ® Austria Mikro Systeme International Key .
The AS2574B is an integrated CMOS device for feature telephones.

AS2574B Features

* 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

AS2574B Applications

* together with the companion display driver, AS2590. The on chip RAM can contain up to 20 memories (each with maximum 18 digits), a 36 digit Last Number Redial (LNR) and an 18 digit notepad. Access to the 20 memories is either with direct keys, abbreviated dial code or a combination of both. The AS25

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Datasheet Details

Part number
AS2574B
Manufacturer
austriamicrosystems AG
File Size
191.23 KB
Datasheet
AS2574B_austriamicrosystemsAG.pdf
Description
20 NUMBER ONE TOUCH DIALLER WITH SERIAL BUS FOR DISPLAY DRIVER

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NUMBER ONE TOUCH DIALLER WITH SERIAL BUS FOR DISPLAY DRIVER austriamicrosystems AG
austriamicrosystems AG AS2574B-like datasheet