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    | Partname: | HT817D0 |  
    | Description: | 16.8 second LOG-PCM speech |     
    | Manufacturer: | Holtek Semiconductor Inc. |  
    | Package: | DIP |  
    | Pins: | 24 |  
    | Oper. temp.: | -20 to 70 |  
    | Datasheet: | PDF (162K). Click here to download *) |  
    The HT817D0 is a single chip LOG-PCM voice synthesizer LSI with 16.8-second voice capacity at 6kHz sampling rate. The chip when triggered drives a speaker through an external transistor with a current switch D/A converter output. Negligible current will be consumed in the standby state.  |  
    
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    Click here to download HT817D0 Datasheet*) | 
  
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