ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC VOICE REC/PLAY 120SEC 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：40 ~ 120 Sec
- Filter Pass Band：-
- Messaging：Multiple
- Oscillator Type：Internal
- Features：Automatic Gain Control, Volume Control
- Operating Temperature：-40°C ~ 85°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：-
Download product information
Overview
The ISD1760PYI is a single-chip multi-message voice record and playback device from the Nuvoton ISD1700 ChipCorder series. It features user-selectable message durations ranging from 26 to 120 seconds, with sampling frequencies adjustable between 4 kHz and 12 kHz via an external resistor. The operating voltage spans 2.4 V to 5.5 V. The device supports standalone push-button operation or microcontroller control via SPI. Key internal components include an on-chip oscillator, microphone preamplifier with Automatic Gain Control (AGC), Multi-Level Storage (MLS) Flash memory, and a PWM Class D speaker driver.
Feature Summary
- Integrated message management system for standalone push-button applications
- Dual operating modes: Standalone and SPI interface
- Multi-Level Storage (MLS) technology for non-volatile message storage
- Automatic power-down after each operation cycle
Applications
- Standalone electronic systems requiring voice prompts
- Microcontroller-based audio messaging devices
- Battery-powered consumer electronics
- Line-powered industrial equipment indicators
Procurement Notes
Verify the specific suffix PYI against official ordering information to confirm package type and temperature grade. Ensure the required sampling frequency and duration align with the selected external oscillator resistor value. Confirm availability of design guides for proper PCB layout and power supply decoupling to maintain audio quality.
Selection Notes
Select this component when a fully integrated solution for multi-message recording and playback is needed without external compression chips. Consider the ISD1730 or ISD17120 if different duration requirements are necessary. Evaluate the need for SPI control versus simple push-button operation to determine interface complexity.
Part Context
The ISD1760PYI belongs to the ISD1700 series, which utilizes patented Multi-Level Storage technology. This series provides high-quality voice reproduction by storing audio data directly in solid-state memory without digital compression. The family includes variants with different maximum recording times to suit various application needs.
Replacement Considerations
ISD1730 offers shorter duration options within the same series. ISD17120 provides longer recording capabilities. Verify pin compatibility and software command sets if migrating between different ISD1700 series members.
