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M348x

Features: • Powered by a 1.5V battery • 8 beats selectable• Low standby current • 3 timbres - piano, organ, and mandolin• 512-note memory, up to 16 songs • 5 tempos available through mask setting• 8 playing modes by user setting • 14 tones selectable...

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SeekIC No. : 004404766 Detail

M348x: Features: • Powered by a 1.5V battery • 8 beats selectable• Low standby current • 3 timbres - piano, organ, and mandolin• 512-note memory, up to 16 songs • 5 temp...

M348x Data Sheet

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Part Number:
M348x
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: 2024/11/27

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Product Details

Description



Features:

• Powered by a 1.5V battery
• 8 beats selectable
• Low standby current
• 3 timbres - piano, organ, and mandolin
• 512-note memory, up to 16 songs
• 5 tempos available through mask setting
• 8 playing modes by user setting
• 14 tones selectable
• One built-in RC oscillator
• On-chip envelope modulator and pre-amplifier


Pinout

Connection Diagram


Specifications

DC Supply Voltage ..........................................   -0.3V to +5.0V
Input Voltage Range ............................  Vss-0.3V to Vdd+0.3V
Operating Ambient Temperature .......................... 0 to +70
Storage Temperature ...................................... -10 to +125


Description

The M3481 series is a mask-ROM-programmed multi-instrument melody generator , implemented by CMOS technology. It is designed to play the melody according to the previously programmed information and is capable of generating 16 songs with 3 instrument effects : piano, organ and mandolin. The M3481 series also includes a pre-amplifier which provides a simple interface to the driver circuit. The M3481 series is  intended for applications such as toys, door bells, music box, melody clock/timers and telephones.




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