MC33975EK 데이터 시트보기 (PDF) - Freescale Semiconductor

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MC33975EK

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

Freescale Semiconductor 

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

Table 4. Static Electrical Characteristics (continued)

Table 4. Static Electrical Characteristics (continued)

Characteristics noted under conditions of 3.0 V  VDD  5.5 V, 8.0 VChaVraPcWteRrist2ic8sVn,o-t4e0d uCndeTr Ccon1d2it5ionCs,ouf n3l.e0ssV othVeDrDwise5.5 V, 8.0 V  VPW

noted. Where applicable, typical values reflect the parameter’s appnrooxteimd.aWtehaevreeraagpeplvicaalubelew, tiythpiVcaPlWvRal=ue1s3rVe,fleTcAt=th2e5paCra. meter’s approxima

Characteristic

Symbol

Min CharaTcytepristic Max

Unit

Sym

SWITCH INPUT (CONTINUED)

DIGITAL INTERFACE

Input Offset Current when Selected as Analog

Input Offset Voltage when Selected as Analog

V(SP&SGINPUTS) to AMUX output

IOFFSET

-2.0

1.4

2.0

A

VOFFSET

mV

-10

2.5

10

Analog Operational Amplifier Output Voltage

Sink 250 A

VOL

mV

–

10

30

Analog Operational Amplifier Output Voltage

Source 250 A

VOH

VDD - 0.1

–

V

–

Switch Detection Threshold

Temperature Monitor(9), (10)

Temperature Monitor Hysteresis(10)

VTH

3.70

4.0

4.3

V

TLIM

155

–

185

C

TLIM(HYS)

5.0

10

15

C

Notes

9. Thermal shutdown of 16mA and 32mA pull-up and pull-down current sources only. 4.0mA and 2.0mA current source/sink and all other

functions remain active.

10. This parameter is guaranteed by design; however it is not production tested.

33975

8

Analog Integrated Circuit Device Data

Freescale Semiconductor

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