MC33689 データシートの表示（PDF） - Motorola => Freescale

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MC33689

System Basis Chip with LIN transceiver

Motorola => Freescale 

Freescale SMeCm33i6c89onductor, Inc.

(Vs1 and Vs2 from 5.5V to 18V and Tamb from -40°C to 125°C unless otherwise noted)

Description

Symbol

Characteristics

Min

Typ

Max

Unit

Conditions

CSB

SCLK

MOSI

MISO

Figure 2. SPI Timing characteristic

Tpclk

Tlead

Twclkh

Undefined

Tvalid

Tsoen

Tsisu

Twclkl

Tsih

Di 0

Don’t Care

Do 0

Tlag

Di 8

Do 8

Don’t Care

Tsodis

Note:

Incoming data at MOSI pin is sampled by the SBC at SCLK falling edge.

Outcoming data at MISO pin is set by the SBC at SCLK rising edge (after Tvalid delay time)

INT: output pin

Low Level Output Voltage (I0=1.5mA)

High Level Output Voltage (I0=-250uA)

Vol

0

Voh

Vdd-0.9

0.9

V

Vdd

WDC: window watchdog configuration pin

External resistor range

Rext

10

100

kohms

Watchdog period accuracy with external

resistor

Wdcacc

-15

15

Excluding resistor accuracy.

%

Note 1

Watchdog period with external resistor

Wdp 10

10.558

ms

R = 10 kohms. note 1

Watchdog period with external resistor

Wdp 100

99.748

ms

R = 100 kohms. note 1

Watchdog period without external resis-

tor, Conf pin open

PWdoff

97

150

205

ms

note 1: watchdog timing period calculation formula: Twd = 0.991 * R + 0.648 (R in kohms and Twd in ms).

Normal mode

HS1 and HS2: High side output pin

Rdson at Ta=25°C, and Iout -150mA

Ron25

2

2.5

Ohms

Rdson at Ta=125°C, and Iout -150mA

Ron125

4.5

Ohms

Rdson at Ta=125°C, and Iout -120mA

Ron3

3

Ohms

Output current limitation

Ilim

300

430

600

mA

Over temperature Shutdown

Ovt

155

190

°C

Leakage current

Ileak

10

uA

Output Clamp Voltage at Iout = -100mA

Vcl

-6

V

Vsup>9V

Vsup>9V

5.5<Vsup<9V

note 1

MC33689

6

For More Information On This Product,

Go to: www.freescale.com

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