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ISD4004-10ME
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ISD4004-10ME

Product Overview

Category

ISD4004-10ME belongs to the category of integrated circuits (ICs).

Use

It is commonly used in electronic devices for audio recording and playback applications.

Characteristics

  • High-quality audio recording and playback capabilities
  • Low power consumption
  • Compact size
  • Easy integration into electronic systems

Package

ISD4004-10ME is available in a standard 28-pin DIP (Dual In-line Package) format.

Essence

The essence of ISD4004-10ME lies in its ability to provide reliable and efficient audio recording and playback functionality.

Packaging/Quantity

ISD4004-10ME is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Operating Voltage: 2.4V - 5.5V
  • Maximum Recording Time: 40 seconds
  • Sampling Frequency: 10 kHz
  • Audio Output: Mono
  • Storage Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of ISD4004-10ME is as follows:

  1. VDD - Power Supply
  2. VSS - Ground
  3. CE - Chip Enable
  4. RE - Record Enable
  5. WE - Write Enable
  6. RESET - Reset Input
  7. XTI - Crystal Oscillator Input
  8. XTO - Crystal Oscillator Output
  9. NC - No Connection
  10. A0-A10 - Address Inputs
  11. DQ0-DQ7 - Data Inputs/Outputs
  12. SPK+ - Speaker Output Positive
  13. SPK- - Speaker Output Negative
  14. MIC - Microphone Input
  15. VREF - Reference Voltage
  16. VCAP - Decoupling Capacitor
  17. VREG - Regulator Output
  18. NC - No Connection
  19. NC - No Connection
  20. NC - No Connection
  21. NC - No Connection
  22. NC - No Connection
  23. NC - No Connection
  24. NC - No Connection
  25. NC - No Connection
  26. NC - No Connection
  27. NC - No Connection
  28. NC - No Connection

Functional Features

  • Voice and audio recording capability
  • Playback of recorded audio
  • Erase and re-record functionality
  • Non-volatile storage of audio data
  • Low-power standby mode
  • External crystal oscillator support for accurate timing

Advantages and Disadvantages

Advantages

  • High-quality audio recording and playback
  • Easy integration into electronic systems
  • Low power consumption
  • Compact size

Disadvantages

  • Limited maximum recording time (40 seconds)
  • Mono audio output only

Working Principles

ISD4004-10ME utilizes non-volatile Flash memory technology to store audio data. It employs a combination of analog and digital signal processing techniques to ensure high-quality audio recording and playback. The chip is controlled through various input pins, enabling functions such as recording, playback, erase, and reset.

Detailed Application Field Plans

ISD4004-10ME finds applications in various fields, including: 1. Consumer electronics: Toys, voice recorders, greeting cards 2. Security systems: Alarm systems, doorbells 3. Automotive: Car audio systems, navigation devices 4. Medical devices: Patient monitoring systems, medical alarms

Alternative Models

Other alternative models that provide similar functionality to ISD4004-10ME include: - ISD4004-12ME - ISD4004-14ME - ISD4004-16ME

These models offer different maximum recording times and sampling frequencies, allowing users to choose the most suitable option for their specific requirements.

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技術ソリューションにおける ISD4004-10ME の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of ISD4004-10ME in technical solutions:

  1. Q: What is ISD4004-10ME? A: ISD4004-10ME is a voice record/playback chip that allows for storing and playing back audio messages in electronic devices.

  2. Q: What is the maximum recording time of ISD4004-10ME? A: The maximum recording time of ISD4004-10ME is 10 minutes.

  3. Q: How can I interface ISD4004-10ME with my microcontroller? A: ISD4004-10ME can be interfaced with a microcontroller using a simple serial communication protocol.

  4. Q: Can ISD4004-10ME be used in battery-powered devices? A: Yes, ISD4004-10ME can be used in battery-powered devices as it has low power consumption.

  5. Q: What is the operating voltage range of ISD4004-10ME? A: The operating voltage range of ISD4004-10ME is typically between 2.4V and 5.5V.

  6. Q: Can I use ISD4004-10ME for real-time audio streaming? A: No, ISD4004-10ME is not designed for real-time audio streaming. It is primarily used for storing and playing back pre-recorded messages.

  7. Q: How many messages can be stored in ISD4004-10ME? A: ISD4004-10ME can store up to 4 separate messages.

  8. Q: Can I change the recorded messages on ISD4004-10ME? A: Yes, you can re-record messages on ISD4004-10ME multiple times.

  9. Q: What is the audio quality of ISD4004-10ME? A: The audio quality of ISD4004-10ME is typically 8-bit PCM (Pulse Code Modulation) with a sampling rate of 4 kHz.

  10. Q: Can I use ISD4004-10ME in industrial applications? A: Yes, ISD4004-10ME can be used in various industrial applications such as alarms, annunciators, and voice prompts.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.