SL2410

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 triggering and rotary dial “Chirps”) SLS System Logic Semiconductor SL2410 PIN DESCRIPTION NAME VCC RE LFI LF0 GND HF0 HFI OUT PIN 1 2 3 4 5 6 7 8 Positive power supply. Initiation of oscillation start input Low frequency oscillator input Low frequency oscillator output Negative power supply High frequency oscillator output High frequency oscillator input Tone output DESCRIPTION MAXIMUM RATINGS * Symbol VCC PD Tstg * Parameter DC Supply Voltage (Referenced to GND) Power Dissipation in Still Air, Plastic DIP Storage Temperature Value to +30.0 400 -65 to +150 Unit V mW °C Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. RECOMMENDED OPERATING CONDITIONS Symbol VCC TA Para...