HT817D0 Datasheet - Holtek Semiconductor Inc

HT817D0 16.8-Second LOG-PCM Speech

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. The HT817D0 .

HT817D0 Features

* Operating voltage: 3.6V~5.0V 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 wi

HT817D0 Datasheet (162.02 KB)