TS31002 Datasheet, PDF (1/6 Pages) Taiwan Semiconductor Company, Ltd – Tong Ringer

TS31002
Tong Ringer
Pin assignment:
1. Vcc 5. Gnd
2. Rsl 6. Hfo
3. Lfi 7. Hfi
4. Lfo 8. Out
Operating Voltage 13 to 36V
Ringing Start Voltage 36V (max.)
General Description
The TS31002 is a bipolar integrated circuit designed for telephone bell replacement.
Features
Ordering Information
— Designed for Telephone Bell Replacement
— Low Current Drain
— Adjustable 2-frequency Tone
— Adjustable Warbling Rate
— Extension Tone Ringer Modules
— Alarms or Other Alerting Devices
— Adjustable for Reduced Supply Initiation Current.
— Built-in hysteresis prevents false triggering and rotary
dial ‘Chirps’
Part No.
TS31002CD
TS31002CS
Operating Temp.
-20 ~ +70 ^oC
Block Diagram
Package
DIP-8
SOP-8
TS31002
1-6
2004/09 rev. B