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KA2820D - Stepping Motor Driver

General Description

The KA2820D is a monolithic integrated circuit, and suitable as a the two-phase stepping motor driver of a 5.25-inch FDD system.

Floppy disk drive (FDD) General stepping motor Ordering Information Device KA2820D2 Package 20-SOP-375 Operating Temp

Key Features

  • Built-in power save function.
  • Low saturation voltage.
  • Low power dissipation.
  • Input level: TTL, LSTTL, 5V CMOS compatible www. DataSheet4U. com.
  • Standard MPU direct interface.
  • Built-in Thermal Shutdown(TSD) circuit.

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Full PDF Text Transcription for KA2820D (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for KA2820D. For precise diagrams, and layout, please refer to the original PDF.

www.fairchildsemi.com KA2820D Stepping Motor Driver Features • Built-in power save function • Low saturation voltage • Low power dissipation • Input level: TTL, LSTTL, 5V...

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turation voltage • Low power dissipation • Input level: TTL, LSTTL, 5V CMOS compatible www.DataSheet4U.com • Standard MPU direct interface • Built-in Thermal Shutdown(TSD) circuit Description The KA2820D is a monolithic integrated circuit, and suitable as a the two-phase stepping motor driver of a 5.25-inch FDD system. 20-SOP-375 Typical Application • Floppy disk drive (FDD) • General stepping motor Ordering Information Device KA2820D2 Package 20-SOP-375 Operating Temp. −20 ~ +75°C Rev. 1.0.2 May. 2000.

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