1.Greeting card music chip voice chip, sound ic
OTP storage format, production cycle is fast,only the fastest one day, place an order is no minimum limit;
Flexible multi key mode of operation and the level of output options (edge trigger button, triggering level,random keys, the keys sequence to play );
Simple two lines MCU serial control mode.The user of master MCU can control the touch of arbitraaily segments of speech to play or to stop.
The voice cuold play 10 seconds,35 seconds,65 seconds,112 seconds.
Playback and flexible operation, can save space by combining speech.Most can play 62 sound combinations(32. 8 feet).
Have a good sound,stable performance and high quality and inexpensive.
DIP8, DIP14, SOP8, SOP14, and COB five package options, easy to use, flexible application.
2.Size
3.Model Selection Guide
Model | Voltage range | Quiescent current | length of vioce | Sample Range | Broadcast way | packaging forms |
NV010A | 1.8V~5.5V | 2uA | 10seconds(6K) | 6K~16K | PWM | SOP8 |
NV035A | 1.8V~5.5V | 2uA | 32seconds(6K) | 6K~16K | PWM | SOP/DIP8 |
NV065A | 1.8V~5.5V | 2uA | 65seconds(6K) | 6K~16K | PWM | SOP/DIP8 |
NV087A | 1.8V~5.5V | 2uA | 87seconds(6K) | 6K~16K | PWM | SOP/DIP8 |
NV115A | 1.8V~5.5V | 2uA | 112seconds(6K) | 6K~16K | PWM | DIP8 |
4.Applied range:
blood-pressure meter, blood glucose meter, physiotherapy equipment, foot bath, prompting device of the door bell, toy, voice alarm, automotive electronics, small appliances, electric bicycle, the Buddha, craft gifts,reminder and so on.