IL91210E Datasheet - IK Semiconductor

Tone/Pulse Dialer

IL91210E Features

* wever, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this

IL91210E General Description

Pin No. 1 2 3 4 5 Designation R1 R2 R3 R4 HK Hook switch input. This inverter input pin detects the state of the hook switch contact. “Off Hook” is represented by a GND condition. “On Hook” is represented by a VCC condition. Make/Break Ratio Select Input. This input allows selection of the Make/Brea.

IL91210E Datasheet (403.53 KB)

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Part number:

IL91210E

Manufacturer:

IK Semiconductor

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403.53 KB

Description:

Tone/pulse dialer.
TECHNICAL DATA IL91210E Tone/Pulse Dialer High-Performance Silicon-Gate CMOS The IL91210E is a single-chip, silicon gate, CMOS integrated circuit wi.

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IL91210E Tone Pulse Dialer IK Semiconductor

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IL91210E Features

IL91210E General Description

Datasheet Details

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