TECHNICAL DATA
IL2410
Tone Ringer
The IL2410 is a bipolar integrated circuit designed for telephone bell replacement. ...
TECHNICAL DATA
IL2410
Tone Ringer
The IL2410 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’
D SUFFIX SOIC
ORDERING INFORMATION IL2410N Plastic IL2410D SOIC TA = -45° to 65° C for package
LOGIC DIAGRAM
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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”)
1
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IL2410
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.
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