IL2410 Datasheet - IK Semiconductor

IL2410 Two-Tone Telephone Ringer

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.

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 OR.

IL2410_IKSemiconductor.pdf