All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

Sound IC Chip Factory NVB Series Low-Power OTP Voice Chip with PWM/DAC Output for Voice Prompt Devices Audio Playback Chip

Store rating:3.9
(15 reviews)

Attributes

Standard, MicrocontrollerType
StandardMounting Type
StandardSeries
NVB SeriesManufacturer Part Number
78-FBGA (10.5x8)Package / Case
StandardApplication
Brand Name:Original
Place of Origin:Guangdong, China
Description:Standard
Packaging Type:Standard
Features:Standard
Cross Reference:Standard
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
company logo
NELCOM INTERNATIONAL LIMITED
HK1 yr on Alibaba.com
3.9/5.0(15 reviews)Reorder rate: 8%Response Time ≤ 2hOn-time delivery rate ≥ 86%
Main markets: United States, France, Cambodia, Kuwait, Mayotte

Key attributes

Type
Standard, Microcontroller
Mounting Type
Standard
Series
Standard
Manufacturer Part Number
NVB Series
Package / Case
78-FBGA (10.5x8)
Application
Standard
Features
Standard
Description
Standard
Brand Name
Original
Place of Origin
Guangdong, China
Packaging Type
Standard
Cross Reference
Standard
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
Single package size
10X10X10 cm

Lead time

Product descriptions from the supplier

Warning/Disclaimer
California Proposition 65 Consumer Warning
Easy Return
Minimum order quantity: 1 set
£0.0763-0.3812

Quantity

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
4 interest-free payments with

Alibaba.com order protection

Secure payments

Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols

Easy Return

Make free local returns for defects on qualifying purchases

Money-back protection

Claim a refund if your order doesn't ship, is missing, or arrives with product issues