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SN66020

Features: ` Single power supply 2.4V 5.1V` Built in a tiny controller` 20 seconds voice capacity are provided` One 4-bit input port, two 4-bit I/O ports and one 4-bit output port are rovided` 128*4 bits RAM are provided` Maximum 64k program ROM is provided` Readable ROM code data` Built in a high...

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SeekIC No. : 004497565 Detail

SN66020: Features: ` Single power supply 2.4V 5.1V` Built in a tiny controller` 20 seconds voice capacity are provided` One 4-bit input port, two 4-bit I/O ports and one 4-bit output port are rovided` 128*4...

SN66020 Data Sheet

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Part Number:
SN66020
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/24

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Product Details

Description



Features:

` Single power supply 2.4V 5.1V
` Built in a tiny controller
` 20 seconds voice capacity are provided
` One 4-bit input port, two 4-bit I/O ports and one 4-bit output port are rovided
` 128*4 bits RAM are provided
` Maximum 64k program ROM is provided
` Readable ROM code data
` Built in a high quality speech synthesizer
` Four independent voice channels
` Adaptive playing speed from 4k-40kHz is provided for all 4 channels ndividually
` Automatic repetition for every channel
` A 6-bit*8-bit Multiplier is embed to modulate the volume of synthesized oices
` Two digital mixers (with saturation control) are provided
` Two 8-bit current output DA converters (Channel 1 + Channel 2 DA1, hannel 3 + Channel 4 DA2 )
` System clock: 2M Hz ( R-type or Crystal Option)
` Low Voltage Reset


Specifications

Items
Symbol
Min
Max
Unit.
Supply Voltage
VDD-V
-0.3
6.0
V
Input Voltage
VIN
VSS-0.3
VDD+0.3
V
Operating Temperature
TOP
-20.0
70.0
Storage Temperature
TSTG
-55.0
125.0



Description

SN66020 is a 20 seconds single chip 4-channel voice synthesizer IC which contains I/O pins and a tiny controller. By programming through the tiny controller, user's applications including section combination, trigger modes, output status, high performance melody, multiple voices, and other logic functions of SN66020 can be implemented.




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