电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

UM66T-XXL

产品描述UM66T Simple Melody Generator
文件大小23KB,共2页
制造商BOWIN
官网地址http://www.bowin-ic.com.hk/
下载文档 全文预览

UM66T-XXL概述

UM66T Simple Melody Generator

文档预览

下载PDF文档
UM66T-L Series
UM66T Simple Melody Generator
____________________________________________________________________________
Features
64-note ROM memory
1.3V to 3.3V operating voltage and low
power consumption
Packaged in inexpensive TO-92 package
Bulit-in RC oscillator
Level-hold mode to play repeatedly
Dynamic speaker can be driven with
external NPN transistor.
General Description
The UM66T series is a CMOS LSI designed melody generator IC for use in telephones and toys
application. It has an on-chip ROM programmed for musical performance. Produced by CMOS
technology, the device results in very low power consumption. And with built-in RC oscillator, a
compact melody module can be constructed with only a few additional components.
Absolute Maximum Ratings
DC Supply Voltage ................................... -0.3V
Operating Ambient Temperature .............. -10°C
Storage Temperature ................................. -55°C
to +5.0V
to 60°C
to 125°C
Electrical Characteristics
(Vss=0V, Vdd=1.5V, Ta=25°C, unless otherwise specified.)
Parameter
Symbol
Min.
Typ.
Max.
Operating voltage
Vdd
1.3V
1.5V
3.3V
Current Consumption
Idd
-
16µA
50µA
Output Current
Io/p
2mA
-
-
Osc. frequency
Focs
63kHz
90kHz
117kHz
Conditions
Playing with no load
Song Series List
Part number
UM66T-01L
UM66T-05L
UM66T-09L
UM66T-19L
UM66T-32L
UM66T-68L
Song name
Jingle Bells + Santa Claus Is Coming To Town + We Wish You A Merry
Christmas
Home Sweet Home
Wedding March (Mendelssohn)
For Alice
Coo Coo Waltz
It Is A Small World
Pin Configuration (Front View)
1

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 2678  2759  2686  2163  1658  33  53  16  12  2 

器件索引   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

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 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 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved