33902 datasheet(7/31 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33902

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

LOGIC INPUT/OUTPUT PINS (CANH, CANL) (CONTINUED)

CANH output current capability - Dominant state

ICANH

-25

CANL output current capability - Dominant state

ICANL

CANL over-current detection - Error reported in register

ICANL-OC

120

195

CANH over-current detection - Error reported in register

ICANH-OC

-195

-120

-75

CANH, CANL input resistance device supplied and in Sleep mode,

VCANH, VCANL from 0 V to 5.0 V

RINSLEEP

5.0

CANL, CANH output voltage in Sleep and Standby modes

(45

Ω < RBUS < 65 Ω)

VCANLP

-0.1

0.0

0.1

CANH, CANL input current, device un supplied, VSUP and VIO connected

to GND (ref. fig.)

VCANH, VCANL = 5.0 V

VCANH, VCANL = -2.0 to + 7.0 V

ICAN

250

400

µA

CANH AND CANL DIAGNOSTIC INFORMATION

CANL to GND detection threshold

VLG

1.75

CANH to GND detection threshold

VHG

1.75

CANL to VBAT detection threshold, valid if VSUP > 7.0 V

VLVB

VSUP-2.0

CANH to VBAT detection threshold, valid if VSUP > 7.0 V

VHVB

VSUP-2.0

CANL to VDD detection threshold

VL5

VDD-0.43

CANH to VDD detection threshold

VH5

VDD-0.43

SPLIT

Output voltage

Loaded condition Isplit =+- 500 µA

Unloaded condition Rmeasure > 1.0 M

VSPLIT

0.3 VDD

0.45 VDD

0.5 VDD

0.7 VDD

0.55 VDD

Leakage current

-12 V < VSPLIT< +12 V

-22 V < VSPLIT< +35 V

ILSPLIT

0.0

5.0

µA

Table 3. Static Electrical Characteristics

Characteristics noted under conditions 5.5 V

≤ VSUP ≤ 27 V, -40°C ≤ TA ≤ 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

33902 Datasheet(PDF) 7 Page - Freescale Semiconductor, Inc

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