MC33975R2 데이터 시트보기 (PDF) - Freescale Semiconductor

부품명

상세내역

제조사

MC33975R2

Multiple Switch Detection Interface with Suppressed Wake-up and 32 mA Wetting Current

Freescale Semiconductor 

ELECTRICAL CHARACTERISTICS

DYNAMIC ELECTRICAL CHARACTERISTICS

Table 4. Static Electrical Characteristics (continued)

Characteristics noted under conditions of 3.0 V  VDD  5.5 V, 8.0 V  VPWR  28 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

Input Logic High Voltage Thresholds(11)

Input Logic Low Voltage Thresholds(11)

SCLK, SI, Tri-state SO Input Current

0.0 V to VDD

VIH

0.7 x VDD

–

VDD + 0.3

V

VIL

GND - 0.3

–

0.2 x VDD

V

ISCLK, ISI,

A

ISO(TRI)

-10

–

10

CS Input Current

CS = VDD

ICS

A

-10

–

10

CS Pull-up Current

CS = 0.0 V

ICS

A

30

–

100

SO High State Output Voltage

ISO(HIGH) = -200 A

VSO(HIGH)

VDD - 0.8

–

V

VDD

SO Low State Output Voltage

ISO(HIGH) = 1.6 mA

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

INT Internal Pull-up Current

VSO(LOW)

–

CIN

–

–

15

V

–

0.4

–

20

pF

40

100

A

INT Voltage

INT = Open Circuit

V INT (HIGH)

VDD - 0.5

–

V

VDD

INT Voltage

IINT = 1.0 mA

V INT (LOW)

–

V

0.2

0.4

WAKE Internal Pull-Up current

WAKE Voltage

WAKE = Open Circuit

I WAKE (PU)

20

40

100

A

V WAKE (HIGH)

V

4.0

4.3

5.3

WAKE Voltage

IWAKE = 1.0 mA

WAKE Voltage(12)

Maximum Voltage Applied to WAKE Through External Pull-up

V WAKE(LOW)

–

V WAKE(MAX)

–

V

0.2

0.4

V

–

40

Notes

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

12. This parameter is guaranteed by design however, is not production tested.

DYNAMIC ELECTRICAL CHARACTERISTICS

Table 5. Dynamic Electrical Characteristics

Characteristics noted under conditions of 3.0V  VDD  5.5V, 8.0V  VPWR  28V, -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

SWITCH INPUT

Analog Integrated Circuit Device Data

Freescale Semiconductor

33975

9

Share Link: