Wholesale China aP89042 aP89021 aP89010 Voice chips,integrated circuits Manufacturer exporting direct from China

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Wholesale China aP89042 aP89021 aP89010 Voice chips,integrated circuits Manufacturer exporting direct from China
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Wholesale China aP89042 aP89021 aP89010 Voice chips,integrated circuits Manufacturer exporting direct from China
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Wholesale China aP89042 aP89021 aP89010 Voice chips,integrated circuits Manufacturer exporting direct from China

Wholesale China aP89042 aP89021 aP89010 Voice chips,integrated circuits Manufacturer exporting direct from China
Wholesale China aP8942A aP8921A aP8910A Voice chips,integrated circuits Manufacturer exporting direct from China
VOICE CHIPS,VOICE IC,VOICE OTP, OTP,INTEGRATED CIRCUIT,ONE TIME PROGRAMMABLE IC,IC DESIGN,SPEECHIC,SOUND IC :aP8942A; aP8921A & aP8910A(OTP-42 sec.; 21 sec & 10 sec.(5V)),voice chips,voice ic,voice OTP,OTP,audio record ic,intergrated circuit,IVR,One time programable,ic design, compress voice,recording voice,melody ic,mask ROM,voice ROM,speech ic,API8108A

aP89042 aP89021 aP89010 - high performance one time programmable chip is fabricated with Standard CMOS process with embedded 1M/512K/256K bits EPROM. It can store up to 42/21/10 sec voice message with 4 bit ADPCM compression at 6KHz sampling rate. 8 bit PCM is also available as user selectable option. Two trigger modes, simple Key trigger mode and Parallel CPU trigger mode facilitate different user interface. User selectable triggering and output signal options provide maximum flexibility to various applications. Built-in resistor controlled oscillator, 8 bit current mode D/A outpu and PWM direct speaker driving output minimize the number of external components. Pc controlled programmer and developing software are available.
Specifications:
  • Operating voltage
    • 2.2V~ 3.6V
  • Operating Temperature
    • -10 ~ +70 oC
  • Standby current
    • Max.5uA
  • Operation current
    • Max. 15mA
Features:
  • 341/170/85 sec. Voice Length at 6KHz sampling and 4-bit ADCPM compression.
  • Embedded 8M/4M/2M EPROM
  • Maximum 254 voice groups.
  • User selectable PCM or ADPCM data compression
  • 15 steps volume control.
    • Direct Drive/traditional DAC.
  • PWM VOUT 1 and VOUT2 drive speaker directly.
  • D/A COUT pin drives speaker through an external BJT
  • Integrated circuit, ic design, speech ic.
PART NO.
 SECONDS
 PHRASE
 TG PIN
 FUNCTION
 VCC
 PDIP
 SOP
 DIE
aP89042
 42 sec.
 32
 8
 PS2
 2.2V~3.6V
 20
 20
 OK
aP89021
 21 sec.
 12
 4
 PS2
 2.2V~3.6V
 16
 16
 OK
aP89010
 10 sec.
 12
 4
 PS2
 2.2V~3.6V
 16
 16
 OK
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