Description
The H31002P is a bipolar integrated circuit. It is designed for telephone bell replacement.

FEATUREs
• Current consumption is small.
• Package is compact. (DIP-8 pin)
• Oscillation frequency is variable.
• Built-in threshold circuits prevent false triggering due to power noise as well as chirps due to rotary dial.
• Few external components.

APPLICATIONs
• Telecom Tone Ringer Set