33742 datasheet(15/65 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33742

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

PINS (CANH AND CANL)

Bus Pin Common Mode Voltage

VCM

-27

—

Differential Input Voltage (Common Mode Between -3.0 V 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

CANH Output Voltage

TXD Dominant State

TXD Recessive State

VCANH

2.75

—

4.5

3.0

CANL Output Voltage

TXD Dominant State

TXD Recessive State

VCANL

0.5

2.0

—

2.25

—

Differential Output Voltage

TXD Dominant State

TXD Recessive State

VoH-VoL

1.5

—

3.0

100

Output Current Capability (Dominant State)

CANH

CANL

ICANH

ICANL

—

-35

—

Overtemperature Shutdown

TSD

160

180

—

°C

CANL Overcurrent Detection (26)

CANL

CANH

ICANL/OC

ICANH/OC

-200

—

200

-60

CANH and CANL Input Current, Device Supplied

(CAN Sleep Mode with CAN Wake-Up Enabled or Disabled)

VCANH, VCANL from 0 V to 5.0 V

VCANH, VCANL = -2.0 V

VCANH, VCANL = 7.0 V

ICAN1

—

-60

—

3.0

-50

—

µA

CANH and CANL Input Current, Device Unsupplied

VCANH, VCANL = 2.5 V

VCANH, VCANL = -2.0 V

VCANH, VCANL = 7.0 V

ICAN2

—

-60

—

-50

190

100

—

240

µA

Notes

26.

Reported in CAN register. For a description of the contents of the CAN register, refer to CAN Register (CAN) on page 44

Table 5. Static Electrical Characteristics (continued)

Characteristics noted under conditions 4.75 V

≤ V2 ≤ 5.25 V, 5.5 V ≤ VSUP ≤ 18 V, and -40°C ≤ TA ≤ 125°C. Typical values

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

Characteristic

Symbol

Min

Typ

Max

Unit

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