ISD2590S

Description：IC VOICE REC/PLAY 90SEC 28SOIC
Series：ChipCorder®

SKU:19616353f047 Category: Voice Record and Playback Brand: Nuvoton Technology Corporation

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Product introduction

Product Detailed Parameters

Description：IC VOICE REC/PLAY 90SEC 28SOIC
Series：ChipCorder®
Mfr：Nuvoton Technology Corporation
Package：-
Interface：Pushbutton
Input Signal：Analog - Single Ended, Microphone
Output Signal：PWM Speaker Output
Sampling Frequency：5.3kHz
Duration：90 Sec
Filter Pass Band：2.3kHz
Messaging：Multiple
Oscillator Type：Internal/External
Features：Automatic Gain Control
Operating Temperature：0°C ~ 70°C (TA)
Voltage - Supply：4.5 V ~ 6.5 V
Mounting Type：Surface Mount
Package / Case：28-SOIC (0.295", 7.50mm Width)
Supplier Device Package：28-SOIC
Grade：-
Qualification：-

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ISD2590S

Overview

The ISD2590S is a voice record and playback integrated circuit from Nuvoton Technology Corporation, belonging to the ChipCorder series. It supports multiple message recording with a maximum duration of 90 seconds. The device utilizes a pushbutton interface for operation and accepts analog single input signals. It features a PWM speaker output capability and includes an internal oscillator. The component is housed in a 28-SOIC package with a width of 7.50 mm.

Feature Summary

Integrated voice recording and playback functionality within a single chip solution
Pushbutton interface control for simplified user interaction
Built-in PWM speaker output driver for direct audio connection
Internal oscillator eliminates need for external timing components

Applications

Voice messaging systems
Announcement modules
Interactive toys
Simple voice prompts

Procurement Notes

Verify component status as obsolete before procurement planning. Confirm RoHS compliance status, as data indicates non-compliance with restriction requirements. Ensure supply chain sources are authorized distributors to avoid counterfeit parts. Check availability of replacement alternatives due to end-of-life status.

Selection Notes

Select this component only if 90-second recording capacity meets project requirements. Verify compatibility with pushbutton control logic. Consider the obsolete status when designing long-term production systems. Evaluate the 28-SOIC package dimensions for PCB layout constraints.

Part Context

The ISD2590S is part of the ISD2500 family of voice recorders. It serves as a specialized interface IC for audio applications requiring simple recording and playback without complex digital signal processing. The ChipCorder series focuses on ease of use with minimal external components.