DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
UNISONIC TECHNOLOGIES CO., LTD
1668 CMOS IC
www.unisonic.com.tw 1 of 5 Copyright © 2018 Unisonic Technologies Co., Ltd QW-R120-002.B DUAL TONE MELODY XMAS LIGHT CONTROL FEATURES * 5 SCR outputs * 2 Mode sequence trigger key * Mode 0: 7 function Vol pin control volume * Mode 1: 8 function Auto Volume control *OPT “Floation” Mode 0 “VSS” Mode 1 APPLICATION * Xmas light control etc ORDERING INFORMATION Ordering Number Lead Free Halogen Free Package Packing 1668L-D16-T 1668G-D16-T DIP-16 Tube MARKING
UNISONIC TECHNOLOGIES CO., LTD 2 of 5 www.unisonic.com.tw Q W - R 1 2 0 - 0 0 2 . B PIN CONFIGURATION VOL OPT VSS TG Y BZ VDD TE X 161 PIN DESCRIPTIONS Pin No Symbol Function 1 S3 LED3 output. 2 S4 LED4 output. 3 S5 LED5 output. 4 V OL Volume control active in mode0. 5 OPT Mode option. 6 V SS Ground. 7 TG Music switching. 8 Y OSC resistor out. 9 X OSC resistor in.
10 TE For test
11 V DD Power
12 BZ Music output. 13 E2 Tone quality processing. 14 E1 Tone quality processing. 15 S1 LED1 output. 16 S2 LED2 output.
UNISONIC TECHNOLOGIES CO., LTD 3 of 5 www.unisonic.com.tw Q W - R 1 2 0 - 0 0 2 . B ELECTRICAL CHARACTERISTICS (VDD=4.3V, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN. TYP MAX UNIT Operating Voltage V DD 4.3 5 V Operating Current I OP No load 2 mA BZ Driving Current I OH V DS=1V 0.2 mA Oscillator Frequency F OSC External 30%, R OSC=270K 100 KHz Operating Temperature T OPR 0 25 60 °C MODE FORMAT MODE 0 MODE 1 MODE LIGHT LIGHT VOLUME M1 Inphase Inphase Max. M2 Mode Sequential 2 Mode Sequential Middle M3 Lamp Flash 1 Lamp Flash Min. M4 Lamp Chasing Rotary Max. M5 M1 M4 Rotary Inphase + 2 Lamp Chasing Middle M6 M1 M4 Rotary 2 Mode Sequential + 1 Lamp Flash Min. M7 Steady on Rotary Mute M8 Steady on SONG LIST No. SONG NAME No. SONG NAME
1 Angels we have heard on high 14 Santa Claus coming to down
2 Silent night 15 O Christmas tree
3 Away in a manger 16 Rudolph,the red-nosed reindeer
4 We three king of orient are 17 What child is this
5 Jingle balls 18 I saw three ships
6 We wish you a merry Christmas 19 O litter town of Bethlehem
7 The twelve days of Christmas 20 God rest you merry,gentlemen hark
8 Up on the housetop 21 Deck the halls
9 Jolly old saint nickel 22 The hearld angels sing
10 Good king wencelas 23 The snow lay on the ground
11 O come ,all ye faithful 24 Bring a torch
12 Joy to the world 25 The first noel
13 It came upon the midnight clear
UNISONIC TECHNOLOGIES CO., LTD 4 of 5 www.unisonic.com.tw Q W - R 1 2 0 - 0 0 2 . B APPLICATION CIRCUIT APPLICATION DIAGRAM
UNISONIC TECHNOLOGIES CO., LTD 5 of 5 www.unisonic.com.tw Q W - R 1 2 0 - 0 0 2 . B 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. UTC reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof.