ISD4004-16ME

Product Overview

Category

ISD4004-16ME belongs to the category of integrated circuit (IC) chips.

Use

It is primarily used for audio recording and playback applications.

Characteristics

• High-quality audio recording and playback capabilities
• Non-volatile storage of audio data
• Low power consumption
• Easy integration into electronic devices

Package

ISD4004-16ME is available in a compact and durable package, suitable for various electronic devices.

Essence

The essence of ISD4004-16ME lies in its ability to provide reliable and high-quality audio recording and playback functionality.

Packaging/Quantity

ISD4004-16ME is typically packaged individually and is available in varying quantities depending on the manufacturer's specifications.

Specifications

• Memory Size: 16 minutes of audio recording/playback
• Sampling Frequency: 4 kHz
• Bit Resolution: 12 bits
• Operating Voltage: 2.4V - 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISD4004-16ME chip has the following pin configuration:

1. VCC - Power supply voltage
2. GND - Ground reference
3. CS - Chip select input
4. DI - Serial data input
5. DO - Serial data output
6. CLK - Clock input
7. CE - Chip enable input
8. RESET - Reset input
9. XDCS - External data clock select input
10. XDIN - External data input
11. XDOUT - External data output
12. XCLK - External clock input
13. VDD - Power supply voltage
14. VSS - Ground reference
15. NC - No connection
16. NC - No connection

Functional Features

• Audio recording and playback with high fidelity
• Non-volatile storage of audio data, ensuring data integrity even during power loss
• Multiple operating modes for flexible usage
• Built-in analog-to-digital converter (ADC) and digital-to-analog converter (DAC)
• Direct interface with microcontrollers or other digital devices

Advantages and Disadvantages

Advantages

• High-quality audio recording and playback capabilities
• Low power consumption
• Easy integration into electronic devices
• Non-volatile storage ensures data integrity

Disadvantages

• Limited memory size (16 minutes)
• Sampling frequency may not be suitable for certain applications requiring higher audio quality

Working Principles

ISD4004-16ME utilizes flash memory technology to store audio data. It employs an ADC to convert analog audio signals into digital format for storage. During playback, the stored digital data is converted back into analog signals using a DAC, resulting in high-quality audio output.

Detailed Application Field Plans

ISD4004-16ME finds applications in various fields, including but not limited to: - Voice recorders - Toys and games - Security systems - Automotive electronics - Medical devices - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISD4004-16ME are: - ISD4003-08ME: 8 minutes of audio recording/playback - ISD4002-04ME: 4 minutes of audio recording/playback - ISD4001-02ME: 2 minutes of audio recording/playback

These alternative models provide different memory sizes to suit specific application requirements.

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