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KK2411N fiches techniques PDF

Kodenshi - Tone Ringer

Numéro de référence KK2411N
Description Tone Ringer
Fabricant Kodenshi 
Logo Kodenshi 





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KK2411N fiche technique
TECHNICAL DATA
Tone Ringer
KK2411N/D
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’
8-SOP
8-DIP
TA = -45° to 65° C
LOGIC DIAGRAM
PIN 1 = VCC
PIN 5 = GND
1. Output amplifier
2. High frequency oscillator
3. Low frequency oscillator
4. Hysteresis regulator
om(Regulator circuit has built-in hysteresis to
www.datasheet4u.cprevent false triggering and rotary dial “Chirps”)
PIN ASSIGNMENT
V CC OUT
R SL HFI
LFI HF0
LF0 GND
1

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