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UNISONIC TECHNOLOGIES CO.,LTD

1607 CMOS IC

www.unisonic.com.tw 1 Copyright © 2005 Unisonic Technologies Co.,LTD QW-R502-041,B

6 TONES SIREN/ALARM

„ DESCRIPTION The UTC 1607 is a CMOS IC and design for 6 different alarm sounds application. The sound of UTC 1607 will be generated in cycling sequence. „ FEATURES * Low operating voltage: 2V ~ 5V. * On-chip RC oscillator. * Low stand by current. * CMOS process. DIP-8 *Pb-free plating product number: 1607L „ PIN CONFIGURATIONS PIN NO. PIN NAME I/O FUNCTION

1 OSC2 I

2 OSC1 O

external resistor.

3 INI I

resistor. Might disable BZ1, BZ2, when connected to GND.

4 GND Power supply pin (-)

5 BZ1 O

6 BZ2 O Audio output pins

7 V DD Power supply pin (+)

8 NC No connecting

„ ORDERING INFORMATION Ordering Number Normal Lead Free Plating Package Packing 1607-D08-T 1607L-D08-T DIP-8 Tube „ PIN CONFIGURATION BZ1GND BZ2 NC VDD OSC2 OSC1 INI UTC 1607

UNISONIC TECHNOLOGIES CO., LTD 2 www.unisonic.com.tw Q W - R 5 0 2 - 0 4 1 , B „ ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Supply Voltage V CC -0.3 ~ 6 V Input Voltage V IN -0.3 ~ V CC+0.3 V Output Voltage V OUT -0.3 ~ V CC+0.3 V Operating Temperature T OPR 0 ~ +70 Ċ Storage Temperature T STG -40 ~ +150 Ċ Note 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. 2. The device is guaranteed to meet performance specification within 0Ċ~70 Ċ operating temperature range and assured by design from –20Ċ~85Ċ „ ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL MIN TYP MAX UNIT Operating Voltage V CC 2 3 5 V Operating Current I OP 300 500 uA High I OH 1 mA BZ1, BZ2 Driving Current Low I OL 1 mA Operating Frequency F OP 70 110 128 kHz

UNISONIC TECHNOLOGIES CO., LTD 3 www.unisonic.com.tw Q W - R 5 0 2 - 0 4 1 , B „ APPLICATION CIRCUIT 12VVcc IN5392 2.2K 1K 10DŽ/16V 945 100 882 6805 40.01DŽ 91K ZD OSC 2 OSC1 INI GND NC V DD BZ2 BZ1 UTC 1607 3.3 V 12VVcc IN5392 2.2K 1K 10DŽ/16 V 882 100 680 680 40.01 DŽ 91K ZD UTC 1607 100 945945 772 772 882 OSC2 OSC1 INI GND NC VDD BZ2 BZ1 3.3 V 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.