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LS7503, LS7501 Datasheet - LSI

LS7503 - TONE ACTIVATED TELEPHONE LINE SWITCH CONTROLLERS

The LS7501 - LS7510 are CMOS frequency discriminator circuits designed to respond to a specific frequency TONE signa

LS7503 Features

* Circuit activated by Tone with specific Frequency and Time Duration.

* Frequency and Time Duration values are mask programmable.

* Small Signal (as low as - 30 DBM) and Digital Level Tone signals accommodated.

* On-chip active oscillator network and 32,768 Hz Cryst

LS7501-LSI.pdf

This datasheet PDF includes multiple part numbers: LS7503, LS7501. Please refer to the document for exact specifications by model.
LS7503 Datasheet Preview Page 2 LS7503 Datasheet Preview Page 3

Datasheet Details

Part number:

LS7503, LS7501

Manufacturer:

LSI

File Size:

34.00 KB

Description:

Tone activated telephone line switch controllers.

Note:

This datasheet PDF includes multiple part numbers: LS7503, LS7501.
Please refer to the document for exact specifications by model.

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