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
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
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Ordering Information
Part No.
TS31002CD
TS31002CS
Operating Temp.
o
-20 ~ +70 C
Package
DIP-8
SOP-8
Block Diagram
TS31002
1-6
2004/09 rev. B
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