1617

UNISONIC TECHNOLOGIES CO., LTD 1617 6 TONES SIREN/ALARM SOUND GENERATOR  DESCRIPTION The UTC 1617 is a CMOS design for 6 different alarm sounds application. The sound of UTC 1617 will be generated in cycling sequence. By the way, UTC 1617 is also partitioned to 6 types for single tone siren/alarm sound generator. The types of UTC 1617 Series are listed as following. 1617: 6 tones on chip. 1617A: Single tone which be outputted from 1617’s 1st sound. 1617B: Single tone which be outputted from 1617’s 2nd sound. 1617C: Single tone which be outputted from 1617’s 3rd sound. 1617D: Single tone which be outputted from 1617’s 4th sound. 1617E: Single tone which be outputted from 1617’s 5th sound. 1617F: Single tone which be outputted from 1617’s 6th sound.  FEATURES * Low operating voltage: 2V ~ 5V. * On-chip RC oscillator. * Low stand by current. * CMOS process.  ORDERING INFORMATION Ordering Number Lead Free Halogen Free 1617L-D08-T 1617G-D08-T 1617xL-D08-T 1617xG-D08-T - 1617G-S08-R - 1617xG-S08-R Package DIP-8 DIP-8 SOP-8 SOP-8 CMOS IC Packing Tube Tube Tape Reel Tape Reel www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 4 QW-R502-016.F 1617  MARKING Package DIP-8 1617 Marking CMOS IC 1617x SOP-8  PIN CONFIGURATION  PIN DESCRIPTIONS Pin No 1 2 3 4 5 6 7 8 Symbol OSC2 OSC1 INI GND BZ1 BZ2 VDD NC I/O I O I O O - Function Oscillator pin with external resistor. An internal pull-up resistor. Might disable BZ1, BZ2, when connected ...