All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Hong Kong Nine Chip Industrial Co., Limited logo
Hong Kong Nine Chip Industrial Co., Limited
HK1 yr
≤5h
Response Time
≥100%
On-time delivery rate

Custom OEM ODM NVDW-C Voice IC Factory OTP Audio Player Sound IC 8-340s PWM Audio for Smart Devices & Alarms

No reviews yet
$0.10-0.50
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

NVDW Series

Mounting Type

SMT (Surface Mount Technology)

Place of Origin

Guangdong, China

Description

Design for cosumer and industrial device

Specification

8s / 16s / 32s / 80s / 170s / 340s (OTP)

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

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

Money-back protection

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

Only orders placed and paid through Alibaba.com can enjoy free protection by

Finance Service

4 interest-free payments with

Key attributes

Type
OTP Voice IC / 4-bit Sound Controller
Mounting Type
SMT (Surface Mount Technology)
Brand Name
Nine Chip Eletron
Manufacturer Part Number
NVDW Series
Place of Origin
Guangdong, China
Description
Design for cosumer and industrial device
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

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

Report abuse
Warning/Disclaimer
California Proposition 65 Consumer Warning