KK2411N - Tone Ringer

Datasheet Summary

Description

Name VCC RSL LFI LF0 GND HF0 HFI Out Pin 1 2 3 4 5 6 7 8 Positive power supply.

Symbol

Kodenshi

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Datasheet Details

Part number	KK2411N
Manufacturer	Kodenshi
File Size	293.65 KB
Description	Tone Ringer
Datasheet	KK2411N Datasheet
Additional preview pages of the KK2411N datasheet.

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Full PDF Text Transcription

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TECHNICAL DATA Tone Ringer The KK2411 is a bipolar integrated circuit designed for telephone bell replacement. • Designed for Telephone Bell Replacement • Low Current Drain • Adjustable 2-frequency Tone • Adjustable Warbling Rate • Extension Tone Ringer Modules • Alarms or Other Alerting Devices • Adjustable for Reduced Supply Initiation Current. • Built-in hysteresis prevents false triggering and rotary dial ‘Chirps’ KK2411N/D 8-SOP 8-DIP TA = -45° to 65° C LOGIC DIAGRAM PIN ASSIGNMENT V CC R SL OUT HFI HF0 GND LFI LF0 1. 2. 3. 4. PIN 1 = VCC PIN 5 = GND Output amplifier High frequency oscillator Low frequency oscillator Hysteresis regulator (Regulator circuit has built-in hysteresis to prevent false triggering and rotary dial “Chirps”) w w w .d s a at e e h u 4 t m o .

Published: Dec 11, 2005 |