33989 datasheet(11/66 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33989

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

CANH AND CANL

Bus Pins Common Mode Voltage

VCM

-27

—

Differential Input Voltage (Common Mode Between -3.0 and 7.0 V)

Recessive State at RXD

Dominant State at RXD

VCANH-VCANL

—

900

—

500

—

Differential Input Hysteresis (RXD)

VHYS

100

—

Input Resistance

RIN

5.0

—

100

Ω

Differential Input Resistance

RIND

—

100

Ω

Unpowered Node Input Current

ICANUP

—

1.5

CANH Output Voltage

TXD Dominant State

TXD Recessive State

VCANHD

VCANHR

2.75

—

4.5

3.0

CANL Output Voltage

TXD Dominant State

TXD Recessive State

VCANLD

VCANLR

0.5

2.0

—

2.25

—

Differential Output Voltage

TXD Dominant State

TXD Recessive State

VDIFFD

VDIFFR

1.5

—

3.0

100

CANH AND CANL

Output Current Capability (Dominant State)

CANH

CANL

ICANH

ICANL

—

-35

Overtemperature Shutdown

TSHUT

160

180°C

—

°C

CANL Over Current Detection

Error Reported in CANR

ICANL/OC

—

200

CANH Over Current Detection

Error Reported in CANR

ICANH/OC

-200

—

-60

TX AND RX

TX Input High Voltage

VIH

0.7 VDD

—

VDD + 0.4

TX Input Low Voltage

VILP

-0.4

—

0.3 VDD

TX High Level Input Current, VTX = VDD

LIH

-10

—

µA

TX Low Level Input Current, VTX = 0 V

LIL

-100

-50

-20

µA

RX Output Voltage High, IRX = 250 µA

VOH

VDD-1

—

RX Output Voltage Low, IRX = 1.0 mA

VOL

—

0.5

Table 3. Static Electrical Characteristics (continued)

Characteristics noted under conditions 5.5 V

≤ V

SUP ≤ 18 V, - 40°C ≤ T

A ≤ 125°C, GND = 0 V unless otherwise noted. Typical

values noted reflect the approximate parameter means at TA = 25°C under nominal conditions unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

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