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HT8658 - (HT8658 / HT8659) Voice Recorder

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General Description

The HT8658/HT8659 are single chip CMOS LSIs using an ADM coding technology.

They are designed for applications on recording sounds.

The HT8658 and HT8659 have almost the same functions apart from the reset time.

Overview

HT8658/HT8659 Voice Recorder (DRAM).

Key Features

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  • Single power supply: 4.5V~5.5V ADM coding algorithm DRAM options:.
  • 4×256K bits.
  • 3×1M bits A built-in 2 stage MIC amplifier A built-in low pass filter.
  • Data rate options (bits per second):.
  • 32K bps.
  • 22K bps.
  • 16K bps.
  • 11K bps A status LED indicator Auto playback.

More Datasheets from Holtek Semiconductor

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