OEM Factory Voice Playback Chip | NVDW-C Series Sound Chip for Toys, Home Appliances, Medical Devices
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Attributes
OTP Voice IC / 4-bit Sound ControllerType
SMT (Surface Mount Technology)Mounting Type
Nine Chip EletronBrand Name
NVDW SeriesManufacturer Part Number
Guangdong, ChinaPlace of Origin
Design for cosumer and industrial deviceDescription
Specification:8s / 16s / 32s / 80s / 170s / 340s (OTP)
Packaging Type:Anti-static, moisture-proof vacuum packaging
Function:Built-in OTP voice playback
Interface:One-wire serial control / Two-wire serial control / Key-trigger contro
Application:Smart home devices medical equipment toys alarms small appliances doorbells
Operating Temperature:-40°C to +85°C
Package / Case:SOP8 / SSOP24 / COB (optional based on model)
Voltage - Supply:Supply Voltage: DC 2.0V -5.5V, Standby current: <5 uA, Operating Current: <200mA (typical)
Series:NVDW Series
Features:Low cost high stability
Chip Type:Industrial-Grade OTP Voice IC
Voice Duration Options:20s / 40s / 65s / 80s / 115s
Operating Voltage:2.0V - 5.0V (typical 3.3V)
Standby Current:<5uA (Ultra-Low Power)
Audio Output:PWM / DAC, supports direct 0.5W speaker drive
Control Modes:Key trigger + MCU 2-wire serial control (up to 256 segments)
Sampling Rate Support:6K - 44.1K
Package Type:SOP8 / DIP8
Built-in Features:LVR reset, precise RC oscillator (±1%), BUSY output
Application Fields:Medical devices, toys, smart locks, appliances, alarms, automation
Key attributes
Type
OTP Voice IC / 4-bit Sound Controller
Mounting Type
SMT (Surface Mount Technology)
Application
Smart home devices medical equipment toys alarms small appliances doorbells
Brand Name
Nine Chip Eletron
Description
Design for cosumer and industrial device
Features
Low cost high stability
Function
Built-in OTP voice playback
Interface
One-wire serial control / Two-wire serial control / Key-trigger contro
Manufacturer Part Number
NVDW Series
Operating Temperature
-40°C to +85°C
Package / Case
SOP8 / SSOP24 / COB (optional based on model)
Packaging Type
Anti-static, moisture-proof vacuum packaging
Place of Origin
Guangdong, China
Series
NVDW Series
Specification
8s / 16s / 32s / 80s / 170s / 340s (OTP)
Voltage - Supply
Supply Voltage: DC 2.0V -5.5V, Standby current: <5 uA, Operating Current: <200mA (typical)
Chip Type
Industrial-Grade OTP Voice IC
Voice Duration Options
20s / 40s / 65s / 80s / 115s
Operating Voltage
2.0V - 5.0V (typical 3.3V)
Standby Current
<5uA (Ultra-Low Power)
Audio Output
PWM / DAC, supports direct 0.5W speaker drive
Control Modes
Key trigger + MCU 2-wire serial control (up to 256 segments)
Sampling Rate Support
6K - 44.1K
Package Type
SOP8 / DIP8
Built-in Features
LVR reset, precise RC oscillator (±1%), BUSY output
Application Fields
Medical devices, toys, smart locks, appliances, alarms, automation
Packaging and delivery
Selling Units
Single item
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
Warning/Disclaimer
California Proposition 65 Consumer WarningView more
Customizable
Minimum order quantity: 1 set
£0.0748-0.3736Quantity
Customization options
Customized logo (Min. order: 5,000 sets)
Customized packaging (Min. order: 5,000 sets)
Graphic customization (Min. order: 5,000 sets)
Shipping
Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.
Item subtotal
£0.00 - £0.00
Shipping total
To be negotiated
Subtotal
£0.00 - £0.00
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