IZ8018

Features: • Single-chip CMOS construction• 512x10 bit ROM melodies• Internal envelope circuit• Low stand-by current• Single 1.5V operation• Piezo direct drive• Easy to connect with standard watch and clock LSI'sSpecifications Characteristic Symbol V...

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IZ8018 Picture
SeekIC No. : 004381735 Detail

IZ8018: Features: • Single-chip CMOS construction• 512x10 bit ROM melodies• Internal envelope circuit• Low stand-by current• Single 1.5V operation• Piezo direct driveR...

floor Price/Ceiling Price

Part Number:
IZ8018
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: 2024/11/23

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Product Details

Description



Features:

• Single-chip CMOS construction
• 512x10 bit ROM melodies
• Internal envelope circuit
• Low stand-by current
• Single 1.5V operation
• Piezo direct drive
• Easy to connect with standard watch and clock LSI's



Specifications

Characteristic Symbol Value Unit
Supply Voltage VDD - VSS -0.3 ~ 4.0 V
Input Voltage VIN VSS - 0.3 ~ VDD + 0.3 V
Output Voltage VOUT VSS - 0.3 ~ VDD + 0.3 V
Operating Temperature Ta - 20 ~ + 75 °C
Storage Temperature Tstg - 55 ~ + 125 °C



Description

The IZ8018 is a CMOS multi melody IC. The circuit is composed of a 512-word ROM, address counter, tempo and tone generator, address control circuit, envelope signal generator, switch control circuit and tone generator. The IZ8018 has complementary outputs MO, MO for direct piezo drive. Since the IZ8018 includes an envelope circuit on the output MO, it can generate good melody sound without any external component for envelope circuit. The IZ8018 can easily be connected to Integral's standard watch chips and designed especially for this target.




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