KK2411D
KK2411D is Tone Ringer manufactured by Kodenshi AUK Group.
- Part of the KK2411N comparator family.
- Part of the KK2411N comparator family.
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...