ISD1416SIR

Product Overview

Category

ISD1416SIR belongs to the category of integrated circuit (IC) memory devices.

Use

It is primarily used for storing and retrieving digital audio data in various electronic applications.

Characteristics

• Non-volatile memory: The stored data is retained even when power is removed.
• High storage capacity: The ISD1416SIR has a storage capacity of 16 seconds, making it suitable for short audio recordings.
• Low power consumption: It operates on low power, making it energy-efficient.
• Easy integration: The IC can be easily integrated into different electronic systems due to its compact size and standardized pin configuration.

Package

The ISD1416SIR is available in a standard 28-pin plastic dual inline package (PDIP).

Essence

The essence of ISD1416SIR lies in its ability to provide reliable and high-quality audio storage and playback capabilities in a compact form factor.

Packaging/Quantity

The ISD1416SIR is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Memory Capacity: 16 seconds
• Supply Voltage: 2.4V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: >100 years
• Sampling Frequency: 8 kHz
• Audio Output: Mono

Detailed Pin Configuration

The ISD1416SIR features a total of 28 pins, each serving a specific function. The detailed pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. CE1 - Chip enable input
4. CE2 - Chip enable input
5. WE - Write enable input
6. OE - Output enable input
7. A0-A10 - Address inputs
8. DQ0-DQ7 - Data input/output
9. RESET - Reset input
10. VREF - Reference voltage input
11. XTI - Crystal oscillator input
12. XTO - Crystal oscillator output
13. NC - No connection
14. NC - No connection
15. NC - No connection
16. NC - No connection
17. NC - No connection
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

• Audio Recording: The ISD1416SIR allows users to record audio data and store it in its non-volatile memory.
• Audio Playback: It enables the playback of previously recorded audio data with high fidelity.
• Addressing Capability: The IC supports a wide range of address inputs, allowing for flexible access to stored audio segments.
• Low Power Standby Mode: The device can be put into a low power standby mode when not in use, conserving energy.

Advantages and Disadvantages

Advantages

• Compact size and easy integration into various electronic systems.
• Non-volatile memory ensures data retention even during power loss.
• High-quality audio playback with minimal distortion.
• Low power consumption for energy efficiency.

Disadvantages

• Limited storage capacity suitable only for short audio recordings.
• Single-channel mono audio output.

Working Principles

The ISD1416SIR utilizes flash memory technology to store digital audio data. When recording, analog audio signals are converted into digital format and written to the memory cells. During playback, the stored digital data is retrieved and converted back into analog audio signals for output.

Detailed Application Field Plans

The ISD1416SIR finds applications in various electronic devices, including: - Voice recorders - Toys with sound playback capabilities - Alarm systems with voice prompts - Automotive electronics for audio alerts

Alternative Models

1. ISD1420SIR: Similar to ISD1416SIR but with a larger storage capacity of 20 seconds.
2. ISD1400SIR: A lower-cost alternative with a reduced storage capacity of 4 seconds.
3. ISD1428SIR: Offers extended storage capacity of 28 seconds compared to ISD1416SIR.

These alternative models provide options with varying storage capacities to suit different application requirements.

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