ISD4003-08MSI
- Mfr.Part #
- ISD4003-08MSI
- Manufacturer
- Nuvoton Technology Corporation
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC VOICE REC/PLAY 8MIN 28SOIC
- Stock
- 48,303
- In Stock :
- 48,303
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Nuvoton Technology Corporation
- Product Category :
- Voice Record and Playback
- RoHS Status :
- Non-RoHS Compliant
- Reading Time-Max :
- 480s
- Supply Current-Max :
- 40mA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Supply :
- 2.7V~3.3V
- Qualification Status :
- Not Qualified
- Input Signal :
- Analog - Differential
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Supply Voltage-Max (Vsup) :
- 3.3V
- Length :
- 17.93mm
- Terminal Position :
- Dual
- Number of Terminations :
- 28
- Consumer IC Type :
- SPEECH SYNTHESIZER WITH RCDG
- Oscillator Type :
- Internal/External
- Height Seated (Max) :
- 2.65mm
- Operating Temperature :
- -40°C~85°C TA
- JESD-30 Code :
- R-PDSO-G28
- Power Supplies :
- 3V
- Width :
- 7.52mm
- Number of Functions :
- 1
- Interface :
- SPI
- Pbfree Code :
- No
- Pin Count :
- 28
- Sampling Frequency :
- 4kHz
- Mounting Type :
- Surface Mount
- Series :
- ChipCorder®
- Application :
- HAND-HELD DEVICES
- Feature :
- Auto Mute
- Mount :
- Surface Mount
- Output Signal :
- Analog - Single Ended
- On Chip Memory Type :
- Flash
- Duration :
- 8 Min
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- HTS Code :
- 8542.39.00.01
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- JESD-609 Code :
- e0
- Supply Voltage-Min (Vsup) :
- 2.7V
- Terminal Form :
- Gull wing
- Filter Pass Band :
- 1.7kHz
- Terminal Finish :
- TIN LEAD
- Terminal Pitch :
- 1.27mm
- Messaging :
- Multiple
- Published :
- 2004
- Datasheets
- ISD4003-08MSI

Voice Record and Playback Nuvoton Technology Corporation ISD4003-08MSI Overview
The Voice Record and Playback Nuvoton Technology Corporation ISD4003-08MSI is a highly integrated circuit designed for sophisticated audio recording and playback solutions. This IC is capable of storing up to 8 minutes of audio data in a non-volatile memory, making it ideal for use in a wide range of applications where durable and reliable voice or sound data storage is required. Engineered by Nuvoton Technology Corporation, the device comes in a compact 28-SOIC package, ensuring easy integration into existing designs without compromising on space or functionality.
ISD4003-08MSI Features
This integrated circuit boasts a variety of features that enhance its usability and functionality in recording and playback systems. Key features include a single-chip voice recording and playback functionality for up to 480 seconds, a 28-pin SOIC package that simplifies board-level design, and low-power consumption which makes it suitable for portable device integration. Additionally, the ISD4003-08MSI supports variable sampling rates, allowing users to optimize voice quality versus storage capacity.
ISD4003-08MSI Applications
- Consumer Electronics: Employed in gadgets such as talking toys, greeting cards, and educational toys where reliable voice playback enhances user interaction and product value.
- Security Systems: Integrated into alarm systems and door entry systems to provide customizable voice alerts and instructions, thus enhancing the system's user interface and effectiveness.
- Medical Devices: Used in medical alert devices and small diagnostic equipment where clear playback of voice instructions can aid in the device's usability and patient compliance.
- Automotive Applications: Applied in vehicle security alarms, GPS navigation systems, and entertainment systems that benefit from voice command features and audio feedback.
- Professional Audio Equipment: Utilized in audio announcement systems in public and commercial settings, such as train stations or shopping malls, for clear and reliable message delivery.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















