1616

UTC 1616 6 TONES SIREN/ALARM SOUND GENERATOR WITH SOFT CHIRP DESCRIPTION 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. 1616: 6 tones with 200ms soft chirp in the 1st sound. 1616A: Single tone with 200ms soft chirp on chip. CMOS IC DIP-8 FEATURES * Low operating voltage: 2V ~ 5V. * On-chip RC oscillator. * Low stand by current. * CMOS process. *Pb-free plating product number: 1616L PIN CONFIGURATION OSC2 OSC1 INI GND 1 2 UTC 1616 3 4 6 5 BZ2 BZ1 8 7 SOFT VDD PIN DESCRIPTIONS Pin No 1 2 3 4 5 6 7 8 Symbol OSC2 OSC1 INI GND BZ1 BZ2 VDD SOFT I/O I O I O O 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 = OPEN : 6 tones (1616)/single tone (1616A) without soft chirp. UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R502-019,A UTC 1616 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Input Voltage Output Voltage Operating Temperature Storage Temperature CMOS IC SYMBOL VDD Vi Vo Topr Tstg RATINGS -0.3 ~ 6 -0.3 ~ VDD+0.3 -0.3 ~ VDD+0.3 0 ~ 65 -40 ~ 125 UNIT V V V °C °C ELECTRICAL CHARACTERISTICS (Unless otherwise specified: VDD=3V , Ta=25°C) PARAMETER Operating Voltage Operating Current BZ1, BZ2 Driving Current Operating Frequency SYMBOL VDD Iop Ioh Iol Fop MIN. 2 1 1 70 TYP. 3 300 MAX. 5 500 UNIT V uA mA mA 80 128 K Hz APPLICATION CIRCUIT (Ⅰ) VDD 12V IN5392 2.2K 1K 10µ/16V 945 ZD 3.3 V UTC 1616 1 OSC2 51K 2 OSC1 3 INI 4 GND SOFT VDD BZ2 BZ1 SW 8 7 6 5 680 100 882 0.01µ UTC UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R502-019,A UTC 1616 APPLICATION CIRCUIT (Ⅱ) VDD 12V IN5392 2.2K 1K 10µ/16 V CMOS IC 772 772 945 945 100 ZD 3.3 V UTC 1616 SW 100 0.01µ 1 51K 2 3 4 OSC2 OSC1 INI GND 8 SOFT 7 VDD 6 680 BZ2 5 BZ1 680 882 882 UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UTC UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R502-019,A