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

High Quality NV256H Series Audio Sound Chip Factory with Flash for Smart Devices Voice Playback Chip

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$0.40-0.60
Minimum order quantity: 1 set
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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

NV256H

Mounting Type

SMT (Surface Mount Technology)

Place of Origin

Guangdong, China

Description

Design for cosumer and industrial device

Specification

10s/32s/65s/80s/112s

At a glance

  • Wide Operating Voltage: The wide operating voltage range of 2.0V - 5.0V ensures compatibility with a variety of power supply conditions, making it suitable for diverse applications.

  • Ultra-Low Standby Current: With a standby current of less than 5uA, the chip offers significant energy savings, extending the battery life in portable and low-power devices.

  • High Sampling Rate Support: Supporting a sampling rate from 6K to 20K, the chip provides high-quality audio output, ensuring clear and accurate voice playback in various applications.

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Key attributes

Brand Name
Nine Chip Eletron
Manufacturer Part Number
NV256H
Mounting Type
SMT (Surface Mount Technology)
Place of Origin
Guangdong, China
Description
Design for cosumer and industrial device
Specification
10s/32s/65s/80s/112s
Packaging Type
Anti-static, moisture-proof vacuum packaging
Function
Voice playback
Interface
1-wire serial 2-wire serial
Application
cosumer device and industrial device
Operating Temperature
-40°C to +85°C
Type
OTP voice playback IC
Package / Case
SOP8 / SSOP24 / COB (optional based on model)
Voltage - Supply
Operating voltage: 2.0V - 5.5V, Standby current: <5 uA, Operating current: typically 1-3 mA (PWM off)
Series
NVH Series
Features
Low cost high stability
Chip Type
Industrial-Grade OTP Voice IC
Voice Duration Options
10s / 32s / 65s / 80s / 112s
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 - 20K
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 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