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Product Detailed Parameters
- Description：IC VOICE REC/PLAY 240SEC 28DIP
- Series：ChipCorder®
- Mfr：Nuvoton Technology Corporation
- Package：Tube
- Interface：Pushbutton, SPI
- Input Signal：Analog - Single Ended, Microphone
- Output Signal：Analog - Single Ended, PWM Speaker Output
- Sampling Frequency：4 ~ 12kHz
- Duration：80 ~ 240 Sec
- Filter Pass Band：-
- Messaging：Multiple
- Oscillator Type：Internal
- Features：Automatic Gain Control, Volume Control
- Operating Temperature：0°C ~ 70°C (TA)
- Voltage - Supply：2.4 V ~ 5.5 V
- Mounting Type：Through Hole
- Package / Case：28-DIP (0.600", 15.24mm)
- Supplier Device Package：28-DIP
- Grade：-
- Qualification：-
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Overview
The ISD17120PY01 is a multi-message single-chip voice record and playback device from the Winbond ISD1700 series. It features user-selectable message durations ranging from 80 to 240 seconds, depending on the sampling frequency. The sampling rate can be adjusted between 4 kHz and 12 kHz using an external resistor. Operating voltage spans 2.4 V to 5.5 V. The device supports standalone push-button operation or microcontroller control via SPI interface. It includes an integrated microphone preamplifier with Automatic Gain Control (AGC), auxiliary analog input, PWM Class D speaker driver, and configurable analog output.
Feature Summary
- Integrated message management system for standalone push-button applications
- Dual operating modes: Standalone and SPI-controlled
- On-chip Flash memory for zero-power message storage
- Automatic power-down after each operation cycle
Applications
- Electronic systems requiring voice messaging
- Battery-powered devices due to low standby current
- Line-powered applications with wide voltage range support
- Industrial environments supported by industrial temperature options
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type, temperature rating, and lead-free status. Ensure compatibility with the required message duration and sampling frequency for your application design.
Selection Notes
Select based on required recording duration and sampling frequency. Choose the appropriate package type (TSOP, SOIC, PDIP) and temperature range (Commercial or Industrial) according to environmental conditions. Confirm SPI interface requirements if microcontroller control is needed.
Part Context
The ISD17120PY01 belongs to the Winbond ISD1700 ChipCorder series, which utilizes Multi-Level Storage (MLS) technology for direct audio data storage in solid-state memory without digital compression. This series is designed for high-quality voice and music reproduction in various electronic systems.
Replacement Considerations
Other models within the ISD1700 series offer different message durations. Verify pinout and functional compatibility before substitution. Consult Winbond sales representatives for alternative part numbers that match specific duration or packaging requirements.
