l l l l l l l l aP89021/010 l l l l l l l l l l Standard CMOS process. Embedded 512K/256K bits EPROM. 21/10 Sec Voice Length at 6 KHz sampling and 4-bit ADPCM compress.

Built-in resistor controlled oscillator, 8-bit current mode D/A output and PWM direct speaker driving output minimize t.

aP89021/010 high performance Voice OTP is fabricated with Standard CMOS process with embedded 512K/256K bits EPROM. It can store up to 21/10 sec voice message with 4-bit ADPCM compression at 6KHz sampling rate. 8-bit PCM is also available as user sel.

P89C51RB2

P89C51RC2

P89C51RD2

P89C51X2

P89C52

P89C52X2

P89C536

P89C54X2

P89C557E4

P89C58

P89C58X2

P89C60X2

P89C61X2

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