MC33993DWB 查看數據表（PDF） - Motorola => Freescale

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MC33993DWB

MULTIPLE SWITCH DETECTION INTERFACE

Motorola => Freescale 

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

DIGITAL INTERFACE

Input Logic Voltage Thresholds (Note 10)

VINLOGIC

0.8

–

2.2

V

SCLK, SI, Tri-State SO Input Current

0 V to VDD

ISCLK, ISI,

µA

ISO(Tri)

-10

–

10

CS Input Current

CS = VDD

ICS

µA

-10

–

10

CS Pull-Up Current

CS = 0 V

ICS

µA

30

–

100

SO High-State Output Voltage

ISO(high) = -200 µA

VSO(high)

V

VDD - 0.8

–

VDD + 0.3

SO Low-State Output Voltage

ISO(high) = 1.6 mA

VSO(low)

–

V

–

0.4

Input Capacitance on SCLK, SI, Tri-State SO (Note 11)

INT Internal Pull-Up Current

CIN

–

–

20

pF

–

20

40

100

µA

INT Voltage

INT = Open Circuit

INT Voltage

IINT = 1.0 mA

V INT (high)

V

VDD - 0.2

–

VDD + 0.3

V INT (low)

–

V

0.2

0.4

WAKE Internal Pull-Up Current

WAKE Voltage

WAKE = Open Circuit

I WAKE (pu)

20

40

100

µA

V WAKE (high)

V

4.0

4.3

5.2

WAKE Voltage

IWAKE = 1.0 mA

V WAKE(low)

–

V

0.2

0.4

WAKE Voltage

Maximum Voltage Applied to WAKE Through External Pull-Up

V WAKE(max)

–

V

–

40

Notes

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

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

33993/D

6

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

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