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    | Partname: | HT9320K |  
    | Description: | 22-memory tone/pulse dialer |     
    | Manufacturer: | Holtek Semiconductor Inc. |  
    | Package: | DIP |  
    | Pins: | 28 |  
    | Oper. temp.: | -20 to 75 |  
    | Datasheet: | PDF (382K). Click here to download *) |  
    The HT9320 series are offered in six different versions. The different functions of the six versions are listed in the selection table. The HT9320A, HT9320H versions provide the on-hook store function; the HT9320B version provides the LCD interface function; the HT9320K version provides the keytone function; the HT9320L version provides both the  |  
    
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    Click here to download HT9320K Datasheet*) | 
  
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