ISD17120SYI01

Description：IC VOICE REC/PLAY 240SEC 28SOIC
Series：ChipCorder®

SKU:72e3b22382c3 Category: Voice Record and Playback Brand: Nuvoton Technology Corporation

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Product introduction

Product Detailed Parameters

Description：IC VOICE REC/PLAY 240SEC 28SOIC
Series：ChipCorder®
Mfr：Nuvoton Technology Corporation
Package：Tube
Interface：Pushbutton, SPI
Input Signal：Analog - Single Ended, Microphone
Output Signal：Analog - Single Ended, PWM Speaker Output
Sampling Frequency：4 ~ 12kHz
Duration：80 ~ 240 Sec
Filter Pass Band：-
Messaging：Multiple
Oscillator Type：Internal
Features：Automatic Gain Control, Volume Control
Operating Temperature：-40°C ~ 85°C (TA)
Voltage - Supply：2.4 V ~ 5.5 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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ISD17120SYI01

Overview

The ISD17120SYI01 is a multi-message single-chip voice record and playback device from the ISD1700 series. It features user-selectable message durations ranging from 80 to 240 seconds, depending on the sampling frequency. The sampling frequency can be adjusted from 4 kHz to 12 kHz using an external resistor. Operating voltage spans 2.4 V to 5.5 V. The device supports standalone push-button or microcontroller SPI modes. It includes an on-chip oscillator, microphone preamplifier with AGC, auxiliary analog input, MLS array, PWM Class D speaker driver, and current/voltage output.

Feature Summary

Integrated message management system for single-chip push-button applications
Dual operating modes: Standalone (Push-Button) and Microcontroller (SPI)
Non-volatile message storage using patented Multi-Level Storage (MLS) technology
Optional vAlert feature for new message indication via external LED

Applications

Electronic systems requiring voice messaging
Battery or line-powered applications
High-end products needing voice functionality

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type, temperature range, and special features like vAlert. Ensure compatibility with the required sampling frequency and duration specifications for your application design.

Selection Notes

Select based on required message duration and sampling frequency. Choose between standalone or SPI mode based on system control requirements. Verify package availability and temperature range options suitable for the target environment.

Part Context

The ISD17120SYI01 belongs to the Winbond ISD1700 ChipCorder series, which are fully integrated single-chip multi-message voice record and playback devices. This series utilizes patented Multi-Level Storage technology for high-quality audio reproduction without digital compression.

Replacement Considerations

Other models in the ISD1700 series offer different message durations. Check the datasheet for compatible alternatives with similar voltage and interface requirements.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.