Manufacturer Part Number
ISD2540S
Manufacturer
Nuvoton Technology Corporation America
Introduction
The ISD2540S is a single-chip voice record and playback IC, designed for applications that require high-quality, low-cost, and minimal external components. It is part of the ChipCorder® series and is suitable for a wide range of voice-enabled devices, such as toys, appliances, and control systems.
Product Features and Performance
Supports an analog, single-ended microphone input and a PWM speaker output
Sampling frequency of 6.4 kHz for high-quality audio recording and playback
Provides up to 40 seconds of record/playback duration
Includes a 2.7 kHz filter for clear audio quality
Supports multiple messaging options for enhanced user experience
Offers an internal/external oscillator for flexible system design
Automatic Gain Control (AGC) feature for consistent audio levels
Product Advantages
High-quality, low-cost voice recording and playback solution
Minimal external components required for easy integration
Versatile in a wide range of voice-enabled applications
Reliable and robust performance across operating temperatures
Key Reasons to Choose This Product
Superior audio quality and recording/playback capabilities
Ease of integration and reduced system complexity
Cost-effective solution for voice-enabled product development
Proven reliability and performance in various industries
Quality and Safety Features
Operates within a safe temperature range of 0°C to 70°C (TA)
Supports a wide supply voltage range of 4.5 V to 6.5 V
Surface mount packaging (28-SOIC) for robust and secure installation
Compatibility
The ISD2540S is compatible with a variety of microphone and speaker configurations, making it suitable for integration into a wide range of voice-enabled devices and systems.
Application Areas
Toys and games
Home appliances
Control systems
Industrial automation
Portable electronics
Automotive applications
Product Lifecycle
The ISD2540S is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Nuvoton Technology Corporation America or other manufacturers. Customers are advised to contact our website's sales team for more information on available options and support for this product.