EEWORLDEEWORLDEEWORLD

Part Number

Search

UM68TXX

Description
128 NOTES DUAL TONE MELODY GENERATOR PWM
File Size126KB,4 Pages
ManufacturerUNISONIC TECHNOLOGIES CO.,LTD
Websitehttp://www.unisonic.com.tw/
Download Datasheet Compare View All

UM68TXX Overview

128 NOTES DUAL TONE MELODY GENERATOR PWM

UNISONIC TECHNOLOGIES CO., LTD
UM68TXX
Preliminary
CMOS IC
128 NOTES DUAL TONE
MELODY GENERATOR PWM
OUTPUT DIRECT TO BUZZER
AND SPEAKER
DESCRIPTION
1
TO-92
The UTC
UM68TXX
series are CMOS LSI designed for
using in door bell, telephone and toy application. It is an on-chip
ROM programmed for musical performance. Produced by
CMOS technology, the device results in very low power
consumption. Since the UTC
UM68TXX
series include
oscillation circuits a compact melody module can be constructed
with only a few additional components.
FEATURES
* OSC resistor hold mode
* Power on reset: melody begins from the first
note
* Built in level hold mode
* PWM output
* 128-Note Rom memory
* 2.5V ~ 5V power supply and low power consumption
* Dynamic speaker can be driven with external NPN transistor
* 14 tempos available through mask setting
* 15 beats available
* 27 notes (including rest) available
ORDERING INFORMATION
Order Number
Lead Free
UM68TxxL-T92-B
UM68TxxL-T92-K
Halogen Free
UM68TxxG-T92-B
UM68TxxG-T92-K
Package
TO-92
TO-92
Pin Assignment
1
2
3
V
SS
V
DD
O/P
V
SS
V
DD
O/P
Packing
Tape Box
Bulk
SONG SERIES LIST
P/N
UTC UM68T05
UTC UM68T08
UTC UM68T19
SONG NAME
Sweet Home
Happy Birthday
For Alice
MARKING
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., LTD
1 of 3
QW-R502-924.b

UM68TXX Related Products

UM68TXX UM68TXXG-T92-B UM68TXXG-T92-K UM68TXXL-T92-B UM68TXXL-T92-K
Description 128 NOTES DUAL TONE MELODY GENERATOR PWM 128 NOTES DUAL TONE MELODY GENERATOR PWM 128 NOTES DUAL TONE MELODY GENERATOR PWM 128 NOTES DUAL TONE MELODY GENERATOR PWM 128 NOTES DUAL TONE MELODY GENERATOR PWM
DCDC conversion
Three newbies signed up for a competition to make a DCDC conversion system. Since I am new to it, I found the circuit diagram on the Internet and wanted to use multisim simulation to modify the parame...
屌丝卫庄 Power technology
Has anyone used the voltage-to-PWM chip GP9101?
Has anyone used the voltage-to-PWM chip GP9101? Can it be used to adjust PWM using a potentiometer?...
ckf茉莉花 LED Zone
How to realize the timing and timer operation functions of the Dacai serial port screen
1. OverviewThis article mainly describes how to use Lua scripts to implement the timing and timer functions of Guangzhou Dacai UART screen. At present, these two applications are widely used in indust...
dcolour2019 MCU
Questions about op amp "frequency vs gain"
High Performance Video Op Amp AD811 Rev. E Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for...
laojiededepan Analog electronics
Display driver DrvEscape question
My display driver has supported custom iEsc code in DrvEscape. But it seems that there is no response every time I call it. The calling code is as follows: int EscCode = 100000; int nRet=0; HDC hdc = ...
anyjun Embedded System
[End] Haha, has everyone started working? I'll give out New Year red envelopes, haha.
[i=s]This post was last edited by Sur on 2014-2-13 08:38[/i] Haha, has everyone started working? I'm here to send out a New Year's red packet. Haha, if you reply to this post, you'll get a Core Coin r...
Sur Talking

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1459  492  1294  542  2236  30  10  27  11  46 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号