ISD5116EI

Description：IC VOICE REC/PLAY 17M 28S 28TSOP
Series：ChipCorder®

SKU:cbe2962ca6a5 Category: Voice Record and Playback Brand: Nuvoton Technology Corporation

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Product introduction

Product Detailed Parameters

Description：IC VOICE REC/PLAY 17M 28S 28TSOP
Series：ChipCorder®
Mfr：Nuvoton Technology Corporation
Package：-
Interface：I2C
Input Signal：Analog - Single Ended, Microphone
Output Signal：Analog - Single Ended, Analog Differential, PWM Speaker Output
Sampling Frequency：4 ~ 8kHz
Duration：8 Min 44 Sec ~ 17 Min 28 Sec
Filter Pass Band：1.7 ~ 3.4kHz
Messaging：Multiple
Oscillator Type：Internal/External
Features：Auto Mute, Automatic Gain Control, Digital Data Storage, Volume Control
Operating Temperature：-40°C ~ 85°C (TA)
Voltage - Supply：2.7 V ~ 3.3 V
Mounting Type：Surface Mount
Package / Case：28-TSSOP (0.465", 11.80mm Width)
Supplier Device Package：28-TSOP
Grade：-
Qualification：-

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ISD5116EI

Overview

The ISD5116EI is a single-chip voice record/playback device from the ChipCorder series, manufactured by Nuvoton Technology Corporation. It supports up to 17 minutes and 28 seconds of recording duration at a 4 kHz sampling rate, or 8 minutes and 44 seconds at 8 kHz. The device operates on a 2.7 V to 3.3 V supply voltage and features an I2C serial interface for control and data transfer. It integrates analog functions including automatic gain control, volume control, and speaker drivers within a 28-pin TSOP package.

Feature Summary

Integrates digital storage capability alongside analog voice recording on a single chip.
Supports simplex and duplex conversation recording with full-duplex playback capabilities.
Includes built-in automatic gain control, power amplifier, and volume control.

Applications

Cellular phone messaging systems
Automotive communication interfaces
GPS and navigation system prompts

Procurement Notes

Verify component authenticity through authorized distributors as the ISD5116EI may be discontinued. Confirm package integrity and pin alignment against the 28-TSOP specification before integration into production assemblies.

Selection Notes

Select this component when dual analog/digital storage is required within a low-pin-count interface. Ensure the host microcontroller supports I2C protocols and that the application environment remains within the specified commercial temperature range.

Part Context

This part belongs to the ISD5100 series of ChipCorder devices, which utilize multilevel storage technology for uncompressed voice data. It serves as a direct replacement for legacy Winbond ISD5116 variants in existing designs requiring integrated voice recording without external compression hardware.

Replacement Considerations

MFR Recommended I2361YYI, MFR Recommended I3800FYI, and MFR Recommended I3900FYI are listed as substitutes. Verify pin compatibility and software register mapping before substitution.

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.