ISD1740SYR
- Mfr.Part #
- ISD1740SYR
- Manufacturer
- Nuvoton Technology Corporation
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC VOICE REC/PLAY 80SEC 28SOIC
- Stock
- 17,767
- In Stock :
- 17,767
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- Manufacturer :
- Nuvoton Technology Corporation
- Product Category :
- Voice Record and Playback
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Mounting Type :
- Surface Mount
- Output Signal :
- Analog - Single Ended, PWM Speaker Output
- RoHS Status :
- ROHS3 Compliant
- Duration :
- 26 ~ 80 Sec
- Voltage - Supply :
- 2.4V~5.5V
- Messaging :
- Multiple
- Mount :
- Surface Mount
- Published :
- 2007
- Oscillator Type :
- Internal
- Series :
- ChipCorder®
- Sampling Frequency :
- 4kHz~12kHz
- Operating Temperature :
- 0°C~70°C TA
- Packaging :
- Tape and Reel (TR)
- Interface :
- Pushbutton, SPI
- Input Signal :
- Analog - Single Ended, Microphone
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Feature :
- Automatic Gain Control, Volume Control
- Factory Lead Time :
- 16 Weeks
- Datasheets
- ISD1740SYR

Voice Record and Playback Nuvoton Technology Corporation ISD1740SYR Overview
Introducing the Voice Record and Playback Nuvoton Technology Corporation ISD1740SYR, a cutting-edge Integrated Circuit (IC) tailored for robust audio recording and playback solutions. This product stands out with its ability to offer up to 80 seconds of high-quality audio recording capacity, housed in a compact 28-SOIC package. Ideal for applications requiring reliable, long-term audio capture and playback, the ISD1740SYR seamlessly integrates with various electronic systems, enhancing user interactions and accessibility features. Its versatility and superior performance make it a preferred choice for developers and manufacturers looking to incorporate sound capabilities into their products.
ISD1740SYR Features
The ISD1740SYR IC from Nuvoton Technology Corporation is designed with exceptional features that enhance its functionality and usability. Key features include a user-friendly interface, non-volatile memory for secure data retention, and adjustable sample rates for flexible sound quality. Additionally, its low power consumption ensures that it can be integrated into portable devices without significantly impacting battery life. The ISD1740SYR's built-in audio playback and recording capabilities facilitate easy development of interactive voice response systems, making it highly effective for both commercial and industrial applications.
ISD1740SYR Applications
- Consumer Electronics: Easily integrated into gadgets like talking toys, learning aids, and personal alarms, the ISD1740SYR enhances user engagement through interactive voice feedback.
- Industrial Safety Systems: Utilized in emergency systems to provide clear voice instructions and alerts, helping to ensure safety protocols are effectively communicated in noisy environments.
- Medical Devices: Used in medical equipment for voice-guided operations and patient reminders, thereby increasing the accessibility and usability of healthcare devices for patients and providers alike.
- Automotive Accessories: Applied in vehicle security systems, providing voice notifications or warnings, which improve the interaction between the vehicle and its user.
- Home Automation: Enhances user interfaces in smart home devices with voice commands and prompts, offering a more intuitive and interactive experience for homeowners.
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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.
















