• Part: HT814D0
  • Manufacturer: Holtek Semiconductor Inc
  • Size: 162.15 KB
Download HT814D0 Datasheet PDF
HT814D0 page 2
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HT814D0 page 3
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HT814D0 Description

The HT814D0 is a single chip LOG-PCM voice synthesizer LSI with 8.4-second voice capacity at a 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.

HT814D0 Key Features

  • End-pulse output
  • 3HzB flash
  • 6HzB flash
  • Voice output indication
  • Busy output
  • 3Hz flash
  • 6Hz flash
  • Busy output Key options
  • Stop key: KEY12
  • Random (only for KEY1)