MAS9012A3 datasheet(5/12 Pages) MAS

номер детали	MAS9012A3

подробное описание детали	Stepper Motor Driver IC

PDF	12 Pages

Scroll/Zoom	100%

производитель	MAS [Micro Analog systems]

домашняя страница	http://www.mas-oy.com

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5 / 12 page

DA9012.001

25 August 2004

5 (12)

ELECTRICAL CHARACTERISTICS...

◆ Digital Inputs

TA = -40°C to +85°C, typical values at TA = +25°C, VDD=5.0 V, unless otherwise specified

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Input High Voltage

VIH

VDD = 4.5…5.5V

80%

VDD

100%

VDD

Input Low Voltage

VIL

VDD = 4.5…5.5V

VDD

20%

VDD

Input frequency

fIN

kHz

Power Dissipation

TA = -40°C to +85°C, typical values at TA = +25°C, VDD=5.0 V, unless otherwise specified

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Junction to Ambient Thermal

Resistance

RJA

typical PC board mounting,

still air, TSSOP package

100.4

°C/W

Maximum Power Dissipation

any ambient temperature,

TSSOP package

(MAX)

MAX

−

Note 1

Note 1: TJ(MAX) denotes maximum operating junction temperature (+125°C), TA ambient temperature, and RJA junction-to-air thermal

resistance (+144°C/W).

Timing Characteristics

TA = -40°C to +85°C, VDD = 5.0 V, unless otherwise specified

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Signal pulse width

High or low

Signal pulse width

High or low

450

Setup time to f(SCX)

High or low

100

XRESET release time to

f(SCX)

tRR

100

Delay Timing Waveforms

FSCX

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