TA31001_10 Datasheet, PDF (1/6 Pages) Unisonic Technologies – TELEPHONE TONE RINGER

UNISONIC TECHNOLOGIES CO., LTD
TA31001
LINEAR INTEGRATED CIRCUIT
TELEPHONE TONE RINGER
„ DESCRIPTION
The UTC TA31001 is a bipolar integrated circuit designed for
telephone bell replacement. It can also be used as alarms or other
alerting devices.
„ FEATURES
*Designed for Telephone Bell Replacement.
*Low Current Drain for Multiple Extension of Lines.
*Adjustable 2-Frequency Tone.
*Adjustable Warbling Rate.
*Built-in Hysteresis Prevents False Triggering and Rotary Dial 'CHIRPS'.
*Programmable for Initiation Voltage by Simple External Resistor.
DIP-8
„ ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
TA31001L-D08-T
TA31001G-D08-T
Package
DIP-8
Packing
Tube
www.unisonic.com.tw
Copyright © 2010 Unisonic Technologies Co.,LTD
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QW-R108-003.C