ISD4002-240E

Product Overview

Category

ISD4002-240E belongs to the category of integrated circuits (ICs).

Use

The ISD4002-240E is primarily used for audio recording and playback applications.

Characteristics

• High-quality audio recording and playback capabilities
• Low power consumption
• Wide operating voltage range
• Non-volatile storage of recorded audio
• Easy integration into various electronic systems

Package

The ISD4002-240E comes in a standard 28-pin DIP (Dual Inline Package) format.

Essence

The essence of the ISD4002-240E lies in its ability to provide reliable and efficient audio recording and playback functionality.

Packaging/Quantity

The ISD4002-240E is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Operating Voltage: 2.4V - 5.5V
• Recording Time: Up to 240 seconds
• Sampling Frequency: 8 kHz
• Audio Output: Mono
• Storage Type: Non-volatile EEPROM
• Interface: Serial

Detailed Pin Configuration

1. VCC - Power supply voltage
2. GND - Ground
3. CE - Chip enable
4. WE - Write enable
5. OE - Output enable
6. RESET - Reset pin
7. XDCS - External data clock select
8. SDA - Serial data input/output
9. SCL - Serial clock input
10. AD - Address input
11. CS - Chip select 12-27. NC - No connection
12. SPK+ - Speaker positive terminal

Functional Features

• High-quality audio recording and playback
• Simple serial interface for easy integration
• Flexible addressing options for memory management
• Low power consumption for extended battery life
• Built-in speaker driver for direct audio output

Advantages and Disadvantages

Advantages

• High-quality audio reproduction
• Non-volatile storage ensures data retention even during power loss
• Easy integration into various electronic systems
• Low power consumption

Disadvantages

• Limited recording time compared to some other models
• Mono audio output only

Working Principles

The ISD4002-240E utilizes non-volatile EEPROM technology to store audio data. It employs a serial interface to communicate with external devices, enabling seamless integration into different applications. The chip's internal circuitry allows for high-quality audio recording and playback, while its low power consumption makes it suitable for portable devices.

Detailed Application Field Plans

The ISD4002-240E finds application in various fields, including: 1. Voice recorders 2. Toys and games 3. Security systems 4. Automotive electronics 5. Medical devices 6. Industrial equipment

Detailed and Complete Alternative Models

1. ISD4002-120E: Similar to the ISD4002-240E but with a recording time of up to 120 seconds.
2. ISD4002-180E: Offers a recording time of up to 180 seconds.
3. ISD4002-300E: Provides an extended recording time of up to 300 seconds.

These alternative models offer varying recording times to cater to different application requirements.

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