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Product Detailed Parameters
- Description：IC VOICE REC/PLAY 40SEC 16SOIC
- Series：ChipCorder®
- Mfr：Nuvoton Technology Corporation
- Package：Tube
- Interface：Pushbutton
- Input Signal：Microphone
- Output Signal：Analog - Single Ended, PWM Speaker Output
- Sampling Frequency：4 ~ 12kHz
- Duration：13.3 ~ 40 Sec
- Filter Pass Band：-
- Messaging：Single
- Oscillator Type：Internal
- Features：Automatic Gain Control
- Operating Temperature：0°C ~ 70°C (TA)
- Voltage - Supply：2.4 V ~ 5.5 V
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Grade：-
- Qualification：-
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Overview
The ISD1620BSY01 is a single-chip speech synthesizer with record and playback capabilities, designed by Nuvoton Technology Corporation. It features a 16-pin SOIC package with a 1.27mm pin pitch. The device supports an operating supply voltage range of 2.4V to 5.5V. Audio performance includes a frequency response of 4kHz to 12kHz. Recording and playback time ranges from 13.3 to 40 seconds. The component has a maximum peak reflow temperature duration of 40 seconds.
Feature Summary
- Integrates record and playback functions for voice synthesis on a single chip
- Supports variable recording and playback durations up to 40 seconds
- Operates within a wide voltage range suitable for various power systems
Applications
- Voice recording and playback modules
- Speech synthesis applications
- Consumer electronic devices requiring audio feedback
Procurement Notes
Verify the specific suffix '01' against official Nuvoton documentation to confirm exact binning or revision status. Check qualification status as some sources indicate this variant may be obsolete. Confirm package dimensions and thermal specifications prior to integration into final designs.
Selection Notes
Select this component for applications requiring simple, low-cost voice recording and playback without external microcontrollers. Consider the limited frequency response and fixed memory capacity when designing for high-fidelity audio requirements. Evaluate the 16-pin SOIC footprint for PCB layout constraints.
Part Context
Nuvoton Technology Corporation specializes in microcontrollers, ISD voice codecs, and computer peripheral ICs. The ISD series represents their legacy speech synthesis solutions, derived from earlier design expertise. This part belongs to the broader category of analog and mixed-signal ICs offered by the manufacturer.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official Nuvoton channels for current equivalent recommendations or obsolescence notices.
