LS7501 Datasheet - LSI

LS7501 TONE ACTIVATED TELEPHONE LINE SWITCH CONTROLLERS

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

LS7501 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

Datasheet Details

LS7501

LSI

34.00 KB

Tone activated telephone line switch controllers.

📁 Related Datasheet

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LS7503 TONE ACTIVATED TELEPHONE LINE SWITCH CONTROLLERS (LSI)

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LS7505 TONE ACTIVATED TELEPHONE LINE SWITCH CONTROLLERS (LSI)

LS7506 TONE ACTIVATED TELEPHONE LINE SWITCH CONTROLLERS (LSI)

LS7507 TONE ACTIVATED TELEPHONE LINE SWITCH CONTROLLERS (LSI)

LS7508 TONE ACTIVATED TELEPHONE LINE SWITCH CONTROLLERS (LSI)

LS7509 TONE ACTIVATED TELEPHONE LINE SWITCH CONTROLLERS (LSI)

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