KA2821D - Stepping Motor Driver

Fairchild Semiconductor

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Datasheet Details

Part number	KA2821D
Manufacturer	Fairchild Semiconductor
File Size	139.28 KB
Description	Stepping Motor Driver
Datasheet	KA2821D_FairchildSemiconductor.pdf

KA2821D Product details

Description

The KA2821D is a monolithic integrated circuit, and suitable as a two-phase stepping motor driver of a 3.5-inch FDD system. Floppy disk drive (FDD) General stepping motor Ordering Information Device KA2821D Package 20-SOP-300 Operating Temp. 20 ~ +75°C Rev.1.0.2 May.2000. ©2000 Fairchild Semiconductor International 1 KA2821D Pin Assignments 1 2 3 NC 4 SGND 5 PGND 6 PGND 7 SGND 8 DIRB 9 CE 10 NC 11 NC 12 VSB 13 BOUT 14 BOUT 16 1

Features

Built-in chip enable function (Active low) Low saturation voltage Low power dissipation Input level: TTL, LSTTL, 5V CMOS compatible Standard MPU direct interface Built-in Thermal Shutdown(TSD) circuit 2-CH H-bridge driver.

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Published: Sep 26, 2005 |