ISD61S00FYI

Overview

The ISD61S00FYI is a voice record and playback integrated circuit from Nuvoton Technology Corporation, belonging to the ChipCorder series. It supports single-message applications with a maximum recording duration of 64 minutes. The device utilizes an SPI interface for control and data transfer. It operates on a supply voltage range of 3.3 V and features a 48-pin LQFP package measuring 7x7 mm. Key technical specifications include an internal/external oscillator type, automatic gain control, digital data storage capabilities, and GPIO functionality.

Feature Summary

• Supports single-message voice recording and playback with up to 64 minutes of duration
• Integrates automatic gain control and digital data storage for signal integrity
• Features GPIO pins for general-purpose input/output control
• Includes DTMF transceiver capability for tone detection

Applications

• Voice messaging systems
• Automated announcement devices
• DTMF-based interactive voice response units
• Single-message notification modules

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and pin alignment prior to assembly. Check for moisture sensitivity level compliance during storage and handling. Ensure supply voltage matches system requirements before integration. Review latest datasheet revisions for any functional updates.

Selection Notes

Select this component for applications requiring extended single-message recording capacity. The SPI interface simplifies microcontroller integration compared to parallel alternatives. Consider the 48-pin LQFP footprint for PCB layout constraints. Evaluate GPIO availability for additional control signals. Verify operating temperature ranges against environmental conditions.

Part Context

This IC is part of Nuvoton's ChipCorder family, designed for standalone voice recording without external memory controllers. It integrates analog front-end processing with digital storage. The series offers various durations and interfaces, positioning it as a cost-effective solution for embedded voice applications in consumer and industrial electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for current equivalent recommendations.