ISD4002-240SYI

Product Overview

Category

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

Use

It is primarily used for audio storage and playback applications.

Characteristics

• Integrated circuit designed for audio storage and playback
• Non-volatile memory technology
• Low power consumption
• High-quality audio playback
• Easy integration into various electronic devices

Package

ISD4002-240SYI is available in a small outline package (SOP) format.

Essence

The essence of ISD4002-240SYI lies in its ability to store and play back audio data with high fidelity and low power consumption.

Packaging/Quantity

ISD4002-240SYI is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

• Memory Size: 240 seconds
• Sampling Frequency: 4 kHz
• Supply Voltage: 2.4V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 100 years
• Audio Output: Mono

Detailed Pin Configuration

1. VDD: Power supply voltage
2. VSS: Ground
3. CE: Chip enable
4. WE: Write enable
5. RESET: Reset input
6. XDCS: External data clock select
7. SDA: Serial data input/output
8. SCL: Serial clock input
9. SPK+/-: Speaker output
10. MIC+/-: Microphone input

Functional Features

• Non-volatile storage of audio data
• Simple interface for easy integration
• Multiple playback modes (continuous, single-shot, etc.)
• Adjustable volume control
• Built-in audio amplifier
• Low power standby mode

Advantages

• High-quality audio playback
• Low power consumption
• Easy integration into various electronic devices
• Long data retention period
• Flexible playback modes

Disadvantages

• Limited memory size (240 seconds)
• Mono audio output only
• Requires an external clock source for proper operation

Working Principles

ISD4002-240SYI utilizes non-volatile memory technology to store and retrieve audio data. The chip is controlled through various input pins, allowing users to select different playback modes and adjust volume levels. The audio data is converted into analog signals using the built-in audio amplifier and then outputted through the speaker.

Detailed Application Field Plans

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

Alternative Models

1. ISD4002-120SYI: 120 seconds memory size, same specifications as ISD4002-240SYI.
2. ISD4002-480SYI: 480 seconds memory size, same specifications as ISD4002-240SYI.
3. ISD4002-960SYI: 960 seconds memory size, same specifications as ISD4002-240SYI.

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

In conclusion, ISD4002-240SYI is an integrated circuit designed for audio storage and playback applications. It offers high-quality audio playback, low power consumption, and easy integration into various electronic devices. However, it has limitations such as limited memory size and mono audio output. Nonetheless, it finds applications in diverse fields and has alternative models with varying memory sizes to cater to different needs.