Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The AS2507 is a CMOS integrated circuit that contains all the functions needed to build a 2wire intercom network. The device incorporates 2/4-wire conversion (hybrid), soft clipping for high speech quality, FSK mode.
Line/speech circuit and signalling on one 14 pin CMOS chip Only 2 wires needed for power supply, signalling and speech Soft clipping to avoid harsh distortion Fully integrated 2/4 wire conversion Side tone cancellation Low noise Signalling with FSK modem Low standby power consumption allows parallel operation of up to 25 terminals on a bus pair with central supply Parallel operation of up to 70 terminals if supplied locally Controllable via simple µC interface Very few external components Application Entrance telephone system, intercom and data transmission, alarm systems.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | AS2504 |
austriamicrosystems AG |
Cordless telephone / answering machine line interface |
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| 2 | AS2520 |
austriamicrosystems AG |
Telephone Speech Circuit with Loudhearing and Handsfree |
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| 3 | AS2520B |
austriamicrosystems AG |
Telephone Speech Circuit with Loudhearing and Handsfree |
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| 4 | AS2521 |
austriamicrosystems AG |
Telephone Speech Circuit with Loudhearing and Handsfree |
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| 5 | AS2521B |
austriamicrosystems AG |
Telephone Speech Circuit with Loudhearing and Handsfree |
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| 6 | AS2522B |
austriamicrosystems AG |
Telephone Line Interface and Speakerphone Circuit |
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| 7 | AS2523 |
austriamicrosystems AG |
Telephone Line Interface and Speakerphone Circuit |
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| 8 | AS2524 |
austriamicrosystems AG |
Telephone Line Interface and Speakerphone Circuit |
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| 9 | AS2524B |
austriamicrosystems AG |
Telephone Line Interface and Speakerphone Circuit |
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| 10 | AS2525 |
austriamicrosystems AG |
Single-Chip Handsfree Phone CMOS Integrated Circuit |
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| 11 | AS2533 |
austriamicrosystems AG |
Multi-Standard CMOS Single Chip Telephone IC |
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| 12 | AS2534 |
austriamicrosystems AG |
Multi-Standard CMOS Single Chip Telephone IC with Dual Soft Clipping |
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