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 6MIN 28SOIC
- Series：ChipCorder®
- Mfr：Nuvoton Technology Corporation
- Package：-
- Interface：SPI
- Input Signal：Analog - Differential
- Output Signal：Analog - Single Ended
- Sampling Frequency：5.3kHz
- Duration：6 Min
- Filter Pass Band：2.3kHz
- Messaging：Multiple
- Oscillator Type：Internal/External
- Features：Auto Mute
- Operating Temperature：-40°C ~ 85°C (TA)
- Voltage - Supply：2.7 V ~ 3.3 V
- Mounting Type：Surface Mount
- Package / Case：28-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：28-SOIC
- Grade：-
- Qualification：-
Download product information
Overview
The ISD4003-06MSIR is a single-chip voice record and playback device from the ISD4003 series, manufactured by Nuvoton Technology Corporation. It provides approximately 6 minutes of recording duration at a sampling frequency of 5.3 kHz. The component features an internal/external oscillator option, operates on a 2.7 V to 3.3 V supply, and utilizes an SPI interface for control. It employs multilevel Flash memory for non-volatile storage and includes an AutoMute feature for noise attenuation. The device is housed in a 28-TSOP package.
Feature Summary
- Single-chip solution with direct analog storage technology for high-quality voice reproduction
- SPI or Microwire serial interface for microcontroller-based address and control
- AutoMute feature minimizes background noise during silence periods
- Non-volatile message storage with zero-power retention
Applications
- Cellular phones and portable messaging devices
- Microprocessor or microcontroller-based voice systems
- Multiple message playback applications
Procurement Notes
Verify the specific suffix MSIR against the manufacturer's current datasheet to confirm package type (TSOP) and temperature range (Industrial -40°C to +85°C). Confirm availability status as discontinued parts may require alternative sourcing strategies. Ensure compatibility with system voltage levels and SPI timing requirements before integration.
Selection Notes
Select this model when 6 minutes of audio duration at 5.3 kHz sampling rate is required. Choose the Industrial temperature variant (-40°C to +85°C) for harsh environments. Verify that the 28-TSOP package fits the PCB layout constraints. Consider the ISD4003-04M or ISD4003-08M if different durations are needed.
Part Context
The ISD4003 series offers 4, 5, 6, and 8-minute recording options using Winbond's multilevel Flash memory technology. These devices are designed for low-power, 3-volt applications. The series supports both record and playback functions controlled via a simple serial interface, making them suitable for embedded voice messaging systems.
Replacement Considerations
Check for official manufacturer-recommended substitutes such as other ISD4003 variants with different durations or packages. Verify pinout and electrical compatibility before replacing.
