MAX3056ASD datasheet(3/18 Pages) MAXIM

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±80V Fault-Protected/Tolerant CAN

Transceivers for In-Car Applications

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DC ELECTRICAL CHARACTERISTICS (continued)

(VCC = 5V ±5%, VBATT = +5V to +42V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = 5V, VBATT = 14V, R1 = 100

Ω

(Figure 2), TA = +25°C.) (Notes 1, 2)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

INH

High-Level Voltage Drop

∆VH

INH = -0.18mA, standby mode

0.8

Leakage Current

ILEAK(INH)

Sleep mode, VINH = 0V

µA

CANH, CANL

VCC = 5V, no failures and bus failures 1, 2,

5, 9

-3.5

-3.2

-2.9

Differential Receiver Threshold

VDIFF

VCC = 4.75V to 5.25V, no failures and bus

failures 1, 2, 5, 9

-0.70 ✕ VCC -0.58 ✕ VCC

Differential Receiver Hysteresis

HYST

No failures and bus failures 1, 2, 5, 9

CANH Recessive Output Voltage

VOCH

TXD = VCC, RTH < 4k

Ω

200

CANL Recessive Output Voltage

VOCL

TXD = VCC, RTH < 4k

Ω

VCC - 0.2

CANH Dominant Output Voltage

VOCHDOM

TXD = 0V, R1 = 100

Ω

VCC - 1.4

CANL Dominant Output Voltage

VOCLDOM

TXD = 0V, R1 = 100

Ω

1.4

VCANH = 0V, TXD = 0V

-150

-86

CANH Output Current

IO(CANH)

Low-power modes, VCANH = 0V, VCC = 5V

-10

µA

VCANL = 14V, TXD = 0V

130

CANL Output Current

IO(CANL)

Low-power modes, VCANL = 42V,

VBATT = 42V, RTL = open

µA

VCC = 4.75V to 5.25V

0.30 ✕ VCC

0.37 ✕ VCC

Voltage Detection Threshold for

Short Circuit to Battery on CANH

VDET(CANH)

Low-power modes

1.1

2.5

Voltage Detection Threshold for

Short Circuit to GND on CANL

VDTG(CANL)

Low-power modes

2.5

3.9

Voltage Detection Threshold for

Short Circuit to Battery on CANL

VDET(CANL)

Normal mode, VCC = 5V

6.4

7.3

8.2

CANL Wake-Up Threshold

VTHL(WAKE)

Low-power modes

2.5

3.2

3.9

CANH Wake-Up Threshold

VTHH(WAKE) Low-power modes

1.1

1.8

2.5

VCC = 5V

1.50

1.70

1.85

CANH Single-Ended Receiver

Threshold (Failures 4, 6, 7)

VSE(CANH)

VCC = 4.75V to 5.25V

0.30 ✕ VCC

0.37 ✕ VCC

CANH Single-Ended Receiver

Hysteresis

HYST

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