MC33972EW datasheet(6/28 Pages) MOTOROLA

Teilenummer	MC33972EW

Bauteilbeschribung	Multiple Switch Detection Interface with Suppressed Wake-Up

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Hersteller	MOTOROLA [Motorola, Inc]

Direct Link	http://www.freescale.com

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33972

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

6

DIGITAL INTERFACE

Input Logic Voltage Thresholds (Note 11)

VINLOGIC

0.8

–

2.2

V

SCLK, SI, Tri-State SO Input Current

0 V to VDD

ISCLK, ISI,

ISO(TRI)

-10

–

10

µA

CS

Input Current

CS

= VDD

ICS

-10

–

10

µA

CS

Pullup Current

CS

= 0 V

ICS

30

–

100

µA

SO High-State Output Voltage

ISO(HIGH) = -200 µA

VSO(HIGH)

VDD - 0.8

–

VDD

V

SO Low-State Output Voltage

ISO(HIGH) = 1.6 mA

VSO(LOW)

–

0.4

V

Input Capacitance on SCLK, SI, Tri-State SO (Note 12)

CIN

–

20

pF

INT

Internal Pullup Current

–

15

40

100

µA

INT

Voltage

INT

= Open Circuit

VINT(HIGH)

VDD - 0.5

–

VDD

V

INT

Voltage

IINT = 1.0 mA

VINT(LOW)

–

0.2

0.4

V

WAKE

Internal Pullup Current

IWAKE(PU)

20

40

100

µA

WAKE

Voltage

WAKE

= Open Circuit

VWAKE(HIGH)

4.0

4.3

5.3

V

WAKE

Voltage

IWAKE = 1.0 mA

VWAKE(LOW)

–

0.2

0.4

V

WAKE

Voltage

Maximum Voltage Applied to WAKE Through External Pullup

VWAKE(MAX)

–

40

V

Notes

11.

Upper and lower logic threshold voltage levels apply to SI, CS, and SCLK.

12.

This parameter is guaranteed by design but is not production tested.

STATIC ELECTRICAL CHARACTERISTICS (continued)

Characteristics noted under conditions of 3.1 V

≤ VDD ≤ 5.25 V, 8.0 V ≤ VPWR ≤ 16 V, -40°C ≤ TC ≤ 125°C, unless otherwise noted.

Where applicable, typical values reflect the parameter’s approximate average value with VPWR = 13 V, TA = 25°C.

Characteristic

Symbol

Min

Typ

Max

Unit

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

Ähnliche Beschreibung - MC33972EW

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
Freescale Semiconductor...	MC33972	1Mb / 28P	Multiple Switch Detection Interface with Suppressed Wake-Up
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