5秒后页面跳转
HT815D0(24SOP) PDF预览

HT815D0(24SOP)

更新时间: 2024-11-08 20:30:51
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK LTE光电二极管商用集成电路
页数 文件大小 规格书
15页 165K
描述
Speech Synthesizer, 11.2s, CMOS, PDSO24

HT815D0(24SOP) 技术参数

是否Rohs认证:不符合生命周期:Active
包装说明:SOP, SO24(UNSPEC)Reach Compliance Code:unknown
风险等级:5.78Is Samacsys:N
商用集成电路类型:SPEECH SYNTHESIZERJESD-30 代码:R-PDSO-G24
JESD-609代码:e0端子数量:24
最高工作温度:70 °C最低工作温度:-20 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SO24(UNSPEC)封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:3/5 V
认证状态:Not Qualified最长读取时间:11.2 s
子类别:Audio Synthesizer ICs最大压摆率:0.4 mA
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子位置:DUAL
Base Number Matches:1

HT815D0(24SOP) 数据手册

 浏览型号HT815D0(24SOP)的Datasheet PDF文件第2页浏览型号HT815D0(24SOP)的Datasheet PDF文件第3页浏览型号HT815D0(24SOP)的Datasheet PDF文件第4页浏览型号HT815D0(24SOP)的Datasheet PDF文件第5页浏览型号HT815D0(24SOP)的Datasheet PDF文件第6页浏览型号HT815D0(24SOP)的Datasheet PDF文件第7页 
HT815D0  
11.2-Second LOG-PCM Speech  
Features  
·
·
·
·
·
·
Operating voltage: 2.4V~5.0V  
·
·
·
Controllable volume  
12 keys  
Key options  
Directly drives an external transistor  
Low standby current (1mA typ. for VDD=3V)  
Minimal external components  
508 words table ROM for key functions  
Programmable silence length and end-pulse  
width (minimal end-pulse width is 330ms at a  
6kHz sampling rate)  
Stop key: KEY12  
Random (only for KEY1)  
Sequential (only for KEY1)  
Repeat (for all KEYs)  
Key debounce time (for all KEYs): 700ms,  
22ms, 45ms, 180ms (based on a sampling  
rate of 6kHz)  
One shot (for all KEYs)  
·
·
11.2-second voice capacity (based on a 6kHz  
sampling rate)  
FLAG1 options  
Level-trigger  
Pull-high resistance (for all KEYs)  
End-pulse output  
3HzB flash  
·
·
Section options  
6HzB flash  
Voice output indication  
Retriggerable  
Non-retriggerable  
Busy output  
FLAG2 options  
Dice form or 16/20/24-pin DIP,  
20/24-pin SOP package  
·
3Hz flash  
6Hz flash  
Busy output  
Applications  
·
·
·
Leisure products  
Alarm clocks  
Public address system  
·
·
Alert & warning system  
Sound effect generators  
General Description  
The HT815D0 is a single chip LOG-PCM voice  
synthesizer LSI with 11.2-second voice capacity  
at 6kHz sampling rate. The chip when trig-  
gered drives a speaker through an external  
transistor with a current switch D/A converter  
output. Negligible current will be consumed in  
the standby state.  
The customer¢s voice sources are recorded sec-  
tion by section into an internal mask ROM. The  
sectional playback arrangement instructions of  
each key are stored in the table ROM. The key  
features are also programmable. With such a  
flexible structure, the HT815D0 is excellent for  
versatile voice applications.  
The HT815D0 provides 12 key inputs and 2 pro-  
grammable FLAG outputs. With a 2.4V~5.0V  
power supply, a complete synthesized voice  
playback system can be easily built with very  
few external components.  
1
March 15, 2000  

与HT815D0(24SOP)相关器件

型号 品牌 获取价格 描述 数据表
HT817D0 HOLTEK

获取价格

16.8-Second LOG-PCM Speech
HT817D0(20DIP) ETC

获取价格

Speech Synthesizer
HT817D0(20SOP) ETC

获取价格

Speech Synthesizer
HT817D0(24DIP) ETC

获取价格

Speech Synthesizer
HT817D0(24SOP) ETC

获取价格

Speech Synthesizer
HT818D0 HOLTEK

获取价格

22.4-Second LOG-PCM Speech
HT818D0(20DIP) ETC

获取价格

Speech Synthesizer
HT818D0(20SOP) ETC

获取价格

Speech Synthesizer
HT818D0(24DIP) ETC

获取价格

Speech Synthesizer
HT818D0(24SOP) ETC

获取价格

Speech Synthesizer