ISD4004-10MP

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Storage and Playback

Characteristics: - Non-volatile memory - Low power consumption - High-quality audio playback - Easy integration into electronic devices

Package: DIP (Dual In-line Package)

Essence: The ISD4004-10MP is a specialized IC designed for audio storage and playback applications. It offers non-volatile memory, allowing audio data to be stored even when power is removed. With its low power consumption and high-quality audio playback capabilities, the ISD4004-10MP is widely used in various electronic devices.

Packaging/Quantity: The ISD4004-10MP is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs.

Specifications

• Memory Capacity: 4 minutes (at 10 kHz sampling rate)
• Sampling Rate: 10 kHz
• Supply Voltage: 2.4V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: DIP-28

Detailed Pin Configuration

The ISD4004-10MP has a total of 28 pins, each serving a specific function. Here is a detailed pin configuration:

1. VDD - Power supply voltage
2. VSS - Ground reference
3. XTI - Crystal oscillator input
4. XTO - Crystal oscillator output
5. NC - No connection
6. CE - Chip enable
7. WE - Write enable
8. OE - Output enable
9. RESET - Reset input
10. NC - No connection
11. A0 - Address bit 0
12. A1 - Address bit 1
13. A2 - Address bit 2
14. A3 - Address bit 3
15. A4 - Address bit 4
16. A5 - Address bit 5
17. A6 - Address bit 6
18. A7 - Address bit 7
19. A8 - Address bit 8
20. A9 - Address bit 9
21. A10 - Address bit 10
22. A11 - Address bit 11
23. D0 - Data bit 0
24. D1 - Data bit 1
25. D2 - Data bit 2
26. D3 - Data bit 3
27. D4 - Data bit 4
28. D5 - Data bit 5

Functional Features

• Audio storage and playback capabilities
• Non-volatile memory for data retention
• Low power consumption for energy efficiency
• Crystal oscillator for accurate timing
• Address and data lines for easy interfacing with microcontrollers or other devices

Advantages and Disadvantages

Advantages: - High-quality audio playback - Easy integration into electronic devices - Non-volatile memory ensures data retention - Low power consumption for energy efficiency

Disadvantages: - Limited memory capacity (4 minutes at 10 kHz sampling rate) - Requires an external crystal oscillator for accurate timing

Working Principles

The ISD4004-10MP utilizes non-volatile memory to store audio data. When the chip is powered on, the address lines are used to select a specific location in memory, and the data lines are used to read or write audio data. The crystal oscillator provides accurate timing for playback. The chip can be controlled using various control signals such as chip enable, write enable, output enable, and reset.

Detailed Application Field Plans

The ISD4004-10MP finds applications in various fields where audio storage and playback are required. Some of the detailed application field plans include:

1. Voice Recorders: The IC can be used in portable voice recorders to store and play back recorded audio.
2. Toys: It can be integrated into toys to provide sound effects or voice playback.
3. Alarm Systems: The IC can be used in alarm systems to play pre-recorded warning messages or sounds.
4. Automotive Electronics: It can be utilized in car audio systems for storing and playing back music or voice prompts.

Detailed and Complete Alternative Models

1. ISD4004-12MP: Similar to ISD4004-10MP, but with a higher memory capacity of 6 minutes at 12 kHz sampling rate.
2. ISD4004-08MP: Similar to ISD4004-10MP, but with a lower memory capacity of 3 minutes at 8 kHz sampling rate.
3. ISD4004-16MP: Similar to ISD4004-10MP, but with a higher memory capacity of 8 minutes at 16 kHz sampling rate.

These alternative models offer different memory capacities and sampling rates to cater to specific requirements.

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