Attributes
Nine Chip EletronBrand Name
NVD-C seriesModel Number
SMT (Surface Mount Technology)Mounting Type
Guangdong, ChinaPlace of Origin
Design for cosumer and industrial deviceDescription
16s/32s/80s/170s/340sSpecification
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:NVD Series (NVD-C)
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
