UTC1616 - UTC

UTC1616 6 TONES SIREN/ALARM SOUND GENERATOR

The UTC 1616 is a CMOS design for 6 different alarm sounds application. The sound of UTC 1616 will be generated in cycling sequence. The soft chirp is only generated within 200ms of the 1st sound. By the way, UTC 1616 is also partitioned for single tone siren/alarm sound generator with soft chirp, 1616A. The types of UTC 1616 Series are listed as following. .

Features

* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* Low stand by current.
* CMOS process. PIN CONFIGURATION DIP-8
*Pb-free plating product number: 1616L OSC2 OSC1 INI GND 18 27 UTC 1616 36 45 SOFT VDD BZ2 BZ1 PIN DESCRIPTIONS Pin No Symbol I/O 1 OSC2 I 2 OSC1 O 3 INI I 4 GND - 5 BZ1 O 6 BZ2 O 7 VDD - 8 SOFT I Function Oscillator pin with external resistor. An internal pull-up resistor. Might disable BZ1, BZ2, when connected to GND. Power supply pin (-). Audio output pins. Power supply pin (+) . SOFT = VDD : 6 tones (1616)/single tone (1616A) with soft chirp. SOFT = OPE.