SL2410
Tone Ringer
The SL2410 is a bipolar integrated circuit designed for telephone bell replacement.
• Designed for Telephone Bell Replacement • Low Curent Drain • Adjustable 2-frequency Tone • Adjustable Warbling Rate • Extension Tone Ringer Modules • Alarms or Other Alerting Devices • External Triggering or Ringer Disable • Built-in hysteresis prevents false triggering and rotary dial ‘Chirps’
ORDERING INFORMATION SL2410N Plastic SL2410D SOIC TA = -45° to 65° C for package
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 1 = VCC PIN 5 = GND 1.
2.
3.
4.
Output amplifier High frequency oscillator Low frequency oscillator Hysteresis
regulator (
Regulator circuit has built-in hysteresis to prevent false...