IL91260C - 10-Memory Tone/Pulse Dialer

IK Semiconductor

General Description

Pin No.

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

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

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IL91260C 10-memory tone/pulse dialer by IK Semiconductor - Datasheet Preview

Datasheet Details

Part number	IL91260C
Manufacturer	IK Semiconductor
File Size	359.53 KB
Description	10-Memory Tone/Pulse Dialer
Datasheet	IL91260C Datasheet

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Full PDF Text Transcription (Reference)

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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) • Wide operating voltage: 1.8 V ∼ 5.5 V • Uses 480 KHz ceramic resonator • Low memory retention current • Selectable Make/Break ratio • Dial Pulse Rate: 10 pps ORDERING INFORMATION IL91260CN TA = -20° to 70° C PIN ASSIGNMENT LOGIC DIAGRAM www.DataSheet4U.