MC33290D(2002) Ver la hoja de datos (PDF) - Motorola => Freescale

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MC33290D
(Rev.:2002)

ISO K Line Serial Link Interface

Motorola => Freescale 

STATIC ELECTRICAL CHARACTERISTICS (continued)

Characteristics noted under conditions of 4.75 V ≤ VDD ≤ 5.25 V, 8.0 V ≤ VBB ≤ 18 V, -40°C ≤ TC ≤ 125°C, unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

ISO I/O

Input Low Voltage Threshold

RISO = 0 Ω, TX = 0.8 VDD (Note 15)

VIL(ISO)

–

V

–

0.4 x VBB

Input High Voltage Threshold

RISO = 0 Ω, TX = 0.8 VDD (Note 16)

VIH(ISO)

0.7 x VBB

–

V

–

Input Hysteresis (Note 17)

Internal Pull-Up Current

RISO = ∞ Ω, TX = 0.8 VDD, VISO = 9.0 V, VBB = 18 V

VHys(ISO)

0.05 x VBB

–

IPU(ISO)

-5.0

–

0.1 x VBB

V

µA

-120

Short Circuit Current Limit (Note 18)

RISO = 0 Ω, TX = 0.4 VDD, VISO = VBB

ISC(ISO)

50

mA

–

1000

Output Low Voltage

RISO = 510 Ω, TX = 0.2 VDD

VOL(ISO)

–

V

–

0.1 x VBB

Output High Voltage

RISO = ∞ Ω, TX = 0.8 VDD

VOH(ISO)

0.95 x VBB

–

V

–

Notes

15. ISO ramped from 0.8 VBB to 0.4 VBB, Monitor RX, Value of ISO voltage at which RX transitions to 0.3 VDD.

16. ISO ramped from 0.4 VBB to 0.8 VBB, Monitor RX, Value of ISO voltage at which RX transitions to 0.7 VDD.

17. Input Hysteresis, VHys(ISO) = VIH(ISO) - VIL(ISO).

18. ISO has internal current limiting.

33290

6

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

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