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MAX3055ASD

±80V Fault-Protected/Tolerant CAN Transceiver

Maxim Integrated 

±80V Fault-Protected/Tolerant CAN

Transceivers for In-Car Applications

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 = 100Ω

(Figure 2), TA = +25°C.) (Notes 1, 2)

PARAMETER

INH

High-Level Voltage Drop

Leakage Current

CANH, CANL

SYMBOL

CONDITIONS

∆VH

INH = -0.18mA, standby mode

ILEAK(INH) Sleep mode, VINH = 0V

Differential Receiver Threshold

VDIFF

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

5, 9

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

failures 1, 2, 5, 9

Differential Receiver Hysteresis

CANH Recessive Output Voltage

CANL Recessive Output Voltage

CANH Dominant Output Voltage

CANL Dominant Output Voltage

HYST

VOCH

VOCL

VOCHDOM

VOCLDOM

CANH Output Current

IO(CANH)

CANL Output Current

IO(CANL)

Voltage Detection Threshold for

Short Circuit to Battery on CANH

VDET(CANH)

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

TXD = VCC, RTH < 4kΩ

TXD = VCC, RTH < 4kΩ

TXD = 0V, R1 = 100Ω

TXD = 0V, R1 = 100Ω

VCANH = 0V, TXD = 0V

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

VCANL = 14V, TXD = 0V

Low-power modes, VCANL = 42V,

VBATT = 42V, RTL = open

VCC = 4.75V to 5.25V

Low-power modes

Voltage Detection Threshold for

Short Circuit to GND on CANL

VDTG(CANL) Low-power modes

Voltage Detection Threshold for

Short Circuit to Battery on CANL

VDET(CANL)

Normal mode, VCC = 5V

CANL Wake-Up Threshold

CANH Wake-Up Threshold

CANH Single-Ended Receiver

Threshold (Failures 4, 6, 7)

CANH Single-Ended Receiver

Hysteresis

VTHL(WAKE)

VTHH(WAKE)

VSE(CANH)

Low-power modes

Low-power modes

VCC = 5V

VCC = 4.75V to 5.25V

HYST

MIN TYP MAX UNITS

0.8

V

5

µA

-3.5 -3.2 -2.9

V

-0.70 ✕ VCC -0.58 ✕ VCC

18

mV

200

mV

VCC - 0.2

V

VCC - 1.4

V

1.4

V

-150 -86

mA

-10

µA

75

130

mA

20

µA

0.30 ✕ VCC 0.37 ✕ VCC

V

1.1

2.5

2.5

3.9

V

6.4

7.3

8.2

V

2.5

3.2

3.9

V

1.1

1.8

2.5

V

1.50 1.70 1.85

V

0.30 ✕ VCC 0.37 ✕ VCC

10

mV

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