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OTP Voice Chip case.aspx?TypeId=29&FId=t4:29:4

OTP(One Time Programmable) means one time programmable voice chip. Voice can be only programmed once. Voice playing length can be 10s, 20s, 40s, 80s, 105s, 165s, 170s, 340s. OTP chips are cheap, suitable for small or medium batch production.

OTP Voice Chip
Features and advantages

☆One time programmable voice chip.

40s~340s voice length for option(6KHz sample rate).

PWM, DAC audio output.

Key control, pulse control, one wire serial port control, two-wire serial port control mode.

Able to load 255 voice addresses.

Wide working voltage: 1.8V~5.5V.

Low voltage reset(LVR) function (LVR=1.5V).

High speech quality algorithm, standby/ low speed mode, saving power consumption.

Accept customization.

Package types: SOP8, DIP8, SOP16, DIP16 etc.

Related Knowledge Popularization Related Knowledge>>

Small household appliances, automotive electronics, security alarm, consumer electronics, amusement machines, electronic lock, medical equipment, sweeper, etc.

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