MC33910BAC(2008) 데이터 시트보기 (PDF) - Freescale Semiconductor

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MC33910BAC
(Rev.:2008)

LIN System Basis Chip with 2x60mA High Side Drivers

Freescale Semiconductor 

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

Table 3. Static Electrical Characteristics (continued)

Characteristics noted under conditions 5.5V ≤ VSUP ≤ 18V, -40°C ≤ TA ≤ 125°C for the 33910 and -40°C ≤ TA ≤ 85°C for the

34910, unless otherwise noted. Typical values noted reflect the approximate parameter mean at TA = 25°C under nominal

conditions, unless otherwise noted.

Characteristic

WINDOW WATCHDOG CONFIGURATION PIN (WDCONF)

Symbol

Min

Typ

Max

Unit

External Resistor Range

REXT

20

–

200

kΩ

Watchdog Period Accuracy with External Resistor (Excluding Resistor

Accuracy)(35)

WDACC

-15

–

15

%

ANALOG MULTIPLEXER

Internal Chip Temperature Sense Gain

VSENSE Input Divider Ratio (RATIOVSENSE = VVSENSE / VADOUT0)

5.5V < VSUP < 27V

STTOV

–

RATIOVSENSE

5.0

10.5

5.25

–

mV/K

5.5

VSENSE Output Related Offset

-40°C < TA < -20°C

OFFSETVSENS

-30

–

30

mV

E

-45

–

45

ANALOG OUTPUT (ADOUT0)

Maximum Output Voltage

-5mA < IO < 5mA

Minimum Output Voltage

-5mA < IO < 5mA

VOUT_MAX

V

VDD - 0.35

–

VDD

VOUT_MIN

0.0

V

–

0.35

RXD OUTPUT PIN (LIN PHYSICAL LAYER) (RXD)

Low-state Output Voltage

IOUT = 1.5 mA

VOL

V

0.0

–

0.8

High-state Output Voltage

IOUT = -250µA

VOH

V

VDD-0.8

–

VDD

TXD INPUT PIN (LIN PHYSICAL LAYER) (TXD)

Low-state Input Voltage

VIL

-0.3

High-state Input Voltage

VIH

0.7 x VDD

Pin Pull-up Current, 0 < VIN < 3.5V

IPUIN

10

Notes

35. Watchdog timing period calculation formula: tPWD [ms] = 0.466 * (REXT - 20) + 10 (REXT in kΩ)

–

0.3 x nVDD

V

–

VDD + 0.3

V

20

30

µA

Analog Integrated Circuit Device Data

Freescale Semiconductor

33910

11

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