Guangzhou Waytronic Technology Co., Ltd.

home products OTP VOICE IC, OTP VOICE CHIPS WTV020 20 Seconds Voice Chips

WTV020 20 Seconds Voice Chips

Payment & Shipping Terms:

Minimum Order Quantity:	100 Piece/Pieces
Price:	FOB Guangzhou USD 0.37~0.7
Packaging Details:	White boxes
Delivery Time:	3 days
Payment Terms:	L/C,T/T,Western Union
Supply Ability:	100000 Piece/Pieces per Month

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Detailed Product Description

Features

* OTP (one time programmable) voice chip

* Models WTV020

* 20sec at 6KHz sampling rate

* Support sampling rate from 6 KHz to 22 KHz

* Support WAV (16Bit, mono) sound files

* Optional PWM and DAC audio output

* With 16 bits DAC audio output.

* PWM output direct drive 0.5W/8Ω speaker

* Mute will not take up any memory space.

* Same messages can be re-used for saving memory size.

* Control interfaces: key, key combination, parallel interface, serial interface

* Operating voltage: DC 2.5V to 3.5V

* Standby current 2uA, with sleep mode to save power.

* DIP16, SOP16, SSOP20, QFP44 package are available

* Equip with PC software, programmer and test kit for customers.

* Offer chip program services for customers.

Applications

Car parking systems , GSM car anti-theft systems , TPMS(Tire Pressure Monitor System), Car central lock, Home security system, home appliance( washing machine, induction cooker ,rice cooker , air conditioner and so on ), medical equipment , Massage Apparatus, Industrial Control system , and any other products need voice messages