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HT2830 PDF预览

HT2830

更新时间: 2024-11-01 21:55:47
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK /
页数 文件大小 规格书
15页 990K
描述
Up/Down Tone Generator

HT2830 技术参数

是否Rohs认证: 不符合生命周期:Contact Manufacturer
Reach Compliance Code:unknown风险等级:5.78
JESD-30 代码:R-PDIP-T18JESD-609代码:e0
端子数量:18最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP18(UNSPEC)
封装形状:RECTANGULAR封装形式:IN-LINE
电源:3 V认证状态:Not Qualified
子类别:Audio Synthesizer ICs表面贴装:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子位置:DUALBase Number Matches:1

HT2830 数据手册

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HT2830  
Up/Down Tone Generator  
Features  
Single power supply: 2.4V~3.3V  
Two direct LED drive outputs  
(The flash rate depends on the sound speed)  
Option mode selection: normal mode or auto  
Low standby current: 1µA (Typ.)  
at VDD=3V  
mode (bonding option)  
Minimum external components  
Speaker or direct piezo application  
Sound output: one Main Tone plus two  
Fighting Sounds (1,2)  
General Description  
The HT2830 is a CMOS LSI chip designed for  
use in sound effect products. It is a body struc-  
ture including tone circuit, noise circuit, an up-  
down cou n t er, a n d ot h er con t r ol logic t o  
generate various sounds such as J ET plane,  
motorcycle, helicopter, train, and so forth. Fea-  
tures from the customer s sound samples can be  
analyzed and programmed into an internal  
ROM by changing a mask layer during device  
fabrication. The HT2830 is suitable for various  
toy applications.  
Pin Assignment  
1
9th J uly 97  

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