ISD1610BSYI01

Overview

The ISD1610BSYI01 is a single-chip voice recording and playback device from Nuvoton Technology Corporation, belonging to the ChipCorder series. It features an internal microphone input and analog output for direct speaker connection. The component utilizes flash memory technology to store audio data without requiring external storage media. It supports button-controlled message sending interfaces for simple operation. The device operates within a wide voltage range of 2.4 V to 5.5 V and includes automatic gain control functionality. It is housed in a standard 16-pin DIP package suitable for through-hole mounting.

Feature Summary

• Integrated speech synthesizer with recording and playback capabilities
• Built-in automatic gain control for consistent audio levels
• Direct microphone interface and analog speaker output
• Flash-based non-volatile memory storage

Applications

• Single-message announcement systems
• Voice-enabled consumer electronics
• Industrial warning devices
• Educational toys and learning aids

Procurement Notes

Verify the specific suffix 'SYI01' against official Nuvoton documentation to confirm pinout compatibility and exact recording duration specifications. Ensure the supplier provides genuine components with traceable origin. Check for moisture sensitivity level requirements during handling and storage. Confirm that the DIP-16 package dimensions match your PCB footprint design constraints before finalizing procurement orders.

Selection Notes

Select this component when a low-cost, standalone voice solution is required without microcontroller complexity. It is suitable for applications needing fixed message playback triggered by physical buttons. Consider the operating temperature range and supply voltage stability for your specific environment. Evaluate if the built-in amplifier and speaker drive capability meet your acoustic output requirements directly.

Part Context

This part belongs to the ISD1610B series of ChipCorder devices, which are designed for simple voice recording and playback applications. The series offers various recording durations and package options. The ISD1610BSYI01 variant specifically denotes a particular recording time and package configuration within this family, sharing core architecture with other models like ISD1610BPIY.

Replacement Considerations

Compatible substitutes include other members of the ISD1610B series such as ISD1610BPIY or ISD1610BPYI, provided the recording duration and package type match the original design requirements. Verify electrical characteristics and pin assignments before substitution.