ISD2548P
- Mfr.Part #
- ISD2548P
- Manufacturer
- Nuvoton Technology Corporation
- Package / Case
- 28-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC VOICE REC/PLAY 48SEC 28DIP
- Stock
- 35,599
- In Stock :
- 35,599
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- Manufacturer :
- Nuvoton Technology Corporation
- Product Category :
- Voice Record and Playback
- Mount :
- Through Hole
- Mounting Type :
- Through Hole
- Lead Free :
- Contains Lead
- Terminal Pitch :
- 2.54mm
- Package / Case :
- 28-DIP (0.600, 15.24mm)
- Input Signal :
- Analog - Single Ended, Microphone
- Qualification Status :
- Not Qualified
- Voltage - Supply :
- 4.5V~6.5V
- Output Signal :
- PWM Speaker Output
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- Non-RoHS Compliant
- Feature :
- Automatic Gain Control
- Interface :
- Pushbutton
- Series :
- ChipCorder®
- Power Supplies :
- 5V
- Operating Temperature :
- 0°C~70°C TA
- Duration :
- 48 Sec
- Pin Count :
- 28
- Supply Current-Max :
- 30mA
- Consumer IC Type :
- SPEECH SYNTHESIZER WITH RCDG
- Number of Terminations :
- 28
- Filter Pass Band :
- 2.3kHz
- Published :
- 2003
- Oscillator Type :
- Internal/External
- Sampling Frequency :
- 5.3kHz
- JESD-30 Code :
- R-PDIP-T28
- Messaging :
- Multiple
- Datasheets
- ISD2548P

Voice Record and Playback Nuvoton Technology Corporation ISD2548P Overview
Introducing the ISD2548P from Nuvoton Technology Corporation, a high-performance integrated circuit designed for voice record and playback applications. This versatile 28DIP device offers a robust 48-second playback capacity, making it ideal for a variety of audio recording functions. Engineered to provide reliable, high-quality sound reproduction, the ISD2548P is a perfect choice for manufacturers seeking to integrate voice prompts and audio playback capabilities into their products. Its ease of integration and exceptional audio fidelity make it a standout option for businesses looking to enhance their systems with audio features.
ISD2548P Features
The ISD2548P boasts several key features that make it suitable for a wide range of applications. This includes a single-chip voice recording and playback solution for up to 48 seconds, non-volatile memory storage that preserves recorded data even after power-off, and an easy-to-use interface that requires minimal external components. Furthermore, its low power consumption ensures efficiency in portable device applications.
ISD2548P Applications
- Consumer Electronics: Utilized in toys and educational devices, the ISD2548P allows for the embedding of voice instructions and interactive responses to enhance user engagement.
- Industrial Announcements: Ideal for safety warnings and operational instructions in factories, the ISD2548P can autonomously play back pre-recorded messages, aiding in maintaining safety protocols and enhancing workflow efficiency.
- Medical Devices: In medical applications, the ISD2548P is used for voice prompts in equipment like blood pressure monitors or medical alert systems, providing clear instructions and alerts to users and healthcare professionals.
- Automotive Accessories: Supports audio playback for car alarm systems and parking aids, delivering crucial auditory information that enhances driver experience and safety.
- Home Appliances: Embedding the ISD2548P in home appliances such as washing machines and microwaves enables voice prompts to assist users with operations and alerts, making everyday tasks easier and safer.
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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.
















