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APR33A3 IC – 11 Minutes Voice Recorder & Playback IC

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₹315.00 (excluding 18% GST)

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Description

The APR33A3 is a highly integrated voice recording and playback IC that can store up to 11 minutes of audio. It is designed for applications where voice storage and retrieval are required. The IC includes all the necessary components, such as microphone input, audio processing, storage memory, and playback circuitry, making it a complete solution for voice recording and playback.

Features

  • 11 Minutes Recording Time: Capable of storing up to 11 minutes of audio, depending on the sampling rate.
  • Multiple Message Storage: Can store multiple messages with different durations, depending on the application’s needs.
  • Built-in Audio Storage Memory: No need for external memory, as the IC includes built-in storage.
  • Flexible Message Management: Allows for message segment management with features like message merging, splitting, and erasing.
  • Push-Button Control: Simple interface for recording, playback, and message management using push buttons.
  • Automatic Power-Down: Reduces power consumption when not in use, making it suitable for battery-powered applications.
  • High-Quality Audio Output: Provides good sound quality for voice messages, suitable for various audio applications.
  • Low-Power Operation: Designed for low-power consumption, making it ideal for portable and battery-operated devices.
  • Single-Chip Solution: Integrates all necessary components, reducing the need for additional external parts.

Specifications

  • Recording Time: Up to 11 minutes (based on 8 kHz sampling rate)
  • Sampling Rate: Selectable, typically 6 kHz to 8 kHz, affecting the quality and duration of the recording.
  • Audio Storage: Built-in non-volatile memory for storing recorded messages.
  • Input/Output:
    • Microphone Input: For capturing audio to be recorded.
    • Speaker Output: For playing back the recorded audio.
  • Power Supply: Typically operates from a 3V to 5V DC supply.
  • Operating Current: Low operating current for extended battery life.
  • Control Interface: Simple push-button or microcontroller interface for operation.
  • Operating Temperature Range: 0°C to +70°C (Commercial grade)
  • Package: Typically available in a small form-factor package, such as DIP or SOP, suitable for embedded applications.

Applications

  • Toys and Games: For voice recording and playback features in interactive toys.
  • Voice Reminder Systems: For recording and playing back reminders or messages.
  • Security Systems: For storing and replaying warning messages or alerts.
  • Communication Devices: For storing pre-recorded messages in communication systems.
  • Voice Guidance Systems: For applications requiring voice prompts or instructions.
  • Educational Devices: For language learning tools or interactive learning aids.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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