IL91260C Datasheet - IK Semiconductor

IL91260C - 10-Memory Tone/Pulse Dialer

Pin No.

1 2 3 4 5 Designation R1 R2 R3 R4 HK Hook switch input.

When HK = VCC, an ON-Hook state exists.

When HK = GND, an Off-Hook state exists.

Dial pulse Make/Break ratio select input.

If M/B = VCC , the Make/Break ratio is 1/2.

If M/B = GND, the Make/Break ratio is 2/3.

Pulse/DTMF mode select inp

TECHNICAL DATA IL91260C 10 Memory Tone/Pulse Dialer High-Performance Silicon-Gate CMOS The IL91260C is tone/pulse switchable dialer with ten 16-digit number memories and 32-digit redial memory.

Pulse to tone mode switching is performed via a slide switch.

32-digit redial memory (31 digits in tone mode) Ten indirect memories, 16 digits in pulse mode, 15 digits in tone mode Tone/Pulse mode switching via slide switch (4.1 second pause inserted automatically)

IL91260C_IKSemiconductor.pdf

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Datasheet Details

Part number:

IL91260C

Manufacturer:

IK Semiconductor

File Size:

359.53 KB

Description:

10-memory tone/pulse dialer.

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IL91260C 10-Memory Tone Pulse Dialer IK Semiconductor