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See Technical Specifications

KA2821D +BOM

Stepper Motor Controller, 0.5A, BIPolar, PDSO20, 0.300 INCH, SOP-20

Manufacturer:

SAMSUNG
Mfr.Part #:

KA2821D
Datasheet:

KA2821D Datasheet (PDF)
Part Life Cycle Code:

Obsolete
Pin Count:

20
ECCN Code:

EAR99
HTS Code:

8542.39.00.01
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Request Free CAD Models for KA2821D

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KA2821D General Description

DescriptionThe KA2821D is a monolithic integrated circuit, and suitable as a two-phase stepping motor driver of a 3.5-inch FDD system.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

Specifications

Source Content uid	KA2821D	Part Life Cycle Code	Obsolete
Pin Count	20	Reach Compliance Code
ECCN Code	EAR99	HTS Code	8542.39.00.01
Analog IC - Other Type	STEPPER MOTOR CONTROLLER	JESD-30 Code	R-PDSO-G20
JESD-609 Code	e0	Length	13.7 mm
Number of Functions	1	Number of Terminals	20
Operating Temperature-Max	75 °C	Operating Temperature-Min	-20 °C
Output Current-Max	0.5 A	Power Supplies	5,12 V
Qualification Status	Not Qualified	Seated Height-Max	2 mm
Supply Current-Max (Isup)	33 mA	Supply Voltage-Max (Vsup)	5.5 V
Supply Voltage-Min (Vsup)	4.5 V	Supply Voltage-Nom (Vsup)	5 V
Surface Mount	YES	Technology	BIPOLAR
Temperature Grade	COMMERCIAL EXTENDED	Terminal Finish	TIN LEAD
Terminal Form	GULL WING	Terminal Pitch	1.27 mm
Terminal Position	DUAL	Width	5.4 mm