ISD4003-08MED

Series:	ChipCorder®
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Interface:	SPI
Moisture Sensitivity Level (MSL):	--
Input Signal:	Analog - Differential
Output Signal:	Analog - Single Ended
Sampling Frequency:	4kHz
Duration:	8 Min
Filter Pass Band:	1.7kHz
Messaging:	Multiple
Oscillator Type:	Internal/External
Features:	Auto Mute
Operating Temperature:	-20°C ~ 70°C (TA)
Voltage - Supply:	2.7V ~ 3.3V
Mounting Type:	Surface Mount
Package / Case:	28-TSSOP (0.465", 11.80mm Width)
Supplier Device Package:	28-TSOP

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IntroductionThe ISD4003-08MED is a type of chip which makes it possible for an audio device to store and reproduce speech or sound from digital or analog audio sources. Typically, this type of device is used in a variety of applications, such as interactive voice response systems, voice recognition products and voice operated appliances, amongst other uses.Field of ApplicationThe ISD4003-08MED can be used in a wide range of applications, such as interactive voice response, voice recognition, voice-operated appliance control, and more. In particular, the device is suitable for use in interactive voice response systems, such as those used in telephone systems, because the chip provides a low-power, yet efficient method of recording and reproducing speech or sound.The chip is also suitable for use in voice recognition products, as it contains features that make it possible for the device to recognize speech or sound accurately and with high accuracy. Additionally, the ISD4003-08MED is capable of providing low-power solutions for voice-operated appliance control, allowing for easier and more secure operation of these devices.Working PrincipleThe ISD4003-08MED works by storing digital or analog audio signals in its memory, and then reproducing them when necessary. The device can store up to 8 minutes of speech or sound, and then playback the stored media in an accurate and clear way.The device contains a range of characteristics which make it an ideal choice for many audio recording and playback applications. The device reaches a high sampling rate of 8-bit mono and utilizes an on-board microphone and line input, which allows for an effective way to capture and retain the audio material.The device also contains a low-power standby mode, which helps reduce the amount of power that is used when the device is not in use. This helps to preserve battery life during moments when the device is not in use.ConclusionThe ISD4003-08MED is a chip which is specially designed to make it easy for audio devices to store and reproduce speech or sound from digital or analog audio sources. The device is typically used in a variety of applications, such as interactive voice response systems, voice recognition products and voice operated appliances.The device is suitable for use in interactive voice response systems, voice recognition products, and voice-operated appliance control, because it contains several features which make it possible for the device to accurately and reliably capture and reproduce the audio material. The device also contains a low-power standby mode, which helps to extend the life of the device\'s battery.

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