Hong Kong Nine Chip Industrial Co., Limited logo
Hong Kong Nine Chip Industrial Co., Limited
HK1 yr
≤5h
Response Time
≥100%
On-time dispatch rate

Small Recordable Sound Chip OEM Manufacturer Single Chip Voice Record IC

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$0.40-0.60
Minimum order quantity: 1 set

Quantity

Customization options
Customized logo (Min. order: 5,000 sets)
Customized packaging (Min. order: 5,000 sets)
Graphic customization (Min. order: 5,000 sets)

Key attributes

Brand Name

Nine Chip Eletron

Manufacturer Part Number

N939X

Mounting Type

Surface Mount (SMD) SOP16 package

Place of Origin

Guangdong, China

Description

MP3 recording and audio decoding voice IC with built-in UART control

Specification

MP3/WAV recording & playback voice IC with UART control, 1--bit DAC, 3.3V-5.5V supply

At a glance

  • Wide Operating Voltage: The chip operates at a wide voltage range of 2.0V to 5.0V, providing flexibility in power supply options and ensuring compatibility with various devices.

  • Multiple Storage Support: Support for SPI Flash, TF Card, and USB Disk allows for versatile storage solutions, enabling users to choose the most suitable option for their specific application.

  • Extended Temperature Range: With an operating temperature range from -40°C to +85°C, the chip is suitable for use in both extremely cold and hot environments, making it reliable in diverse conditions.

Shipping

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$0.00 - $0.00
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Subtotal
$0.00 - $0.00

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Key attributes

Brand Name
Nine Chip Eletron
Manufacturer Part Number
N939X
Mounting Type
Surface Mount (SMD) SOP16 package
Place of Origin
Guangdong, China
Description
MP3 recording and audio decoding voice IC with built-in UART control
Specification
MP3/WAV recording & playback voice IC with UART control, 1--bit DAC, 3.3V-5.5V supply
Packaging Type
Anti-static, moisture-proof vacuum packaging
Function
MP3 recording and audio decoding
Interface
UART (RX/TX), USB (DM/DP), MIC input, DAC audio output
Application
Public address systems, voice prompt devices, industrial alarms, access control, transportation audio alerts, embedded voice playback systems
Operating Temperature
3.3V-5.5V
Type
MP3 Recording & Voice Playback IC
Package / Case
SOP16 (Surface-Mount Package)
Voltage - Supply
Supply Voltage: DC 2.0V -5.5V
Series
N939X Series
Features
Low cost high stability
Chip Type
MP3 Recording & Voice Playback IC
Supported Audio Formats
MP3, WAV
Operating Voltage
2.0V - 5.0V (typical 3.3V)
Control Interface
UART (TTL Level)
Storage Support
SPI Flash / TF Card / USB Disk
Sampling Rate Support
8kHz-48kHz
Audio Output
16-bit DAC, Direct Speaker Drive
Package Type
SOP16
Operating Temperature
-40°C to +85°C

Packaging and delivery

Selling Units
Single item
Single volume
0 cm³
Single gross weight
0.0 kg

Lead time

Customization options

Customized logo(+ from /Min. order: 5,000 sets)
Customized packaging(+ from /Min. order: 5,000 sets)
Graphic customization(+ from /Min. order: 5,000 sets)
View details

Product descriptions from the supplier

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California Proposition 65 Consumer Warning