MAX3055ASD datasheet(2/18 Pages) MAXIM

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±80V Fault-Protected/Tolerant CAN

Transceivers for In-Car Applications

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ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

(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)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

(All voltages are referenced to GND)

Supply Voltage (VCC) ...............................................-0.3V to +6V

Battery Voltage (VBATT)..........................................-0.3V to +80V

TXD, RXD, ERR, STB, EN ...........................-0.3V to (VCC + 0.3V)

CANH, CANL ..........................................................-80V to +80V

RTH, RTL ................................................................-0.3V to +80V

RTH, RTL Current ...........................................................±180mA

WAKE .....................................................................-0.3V to +80V

INH ..........................................................-0.3V to (VBATT + 0.3V)

INH Current.......................................................................-0.5mA

Transient Voltage (ISO 7637)................................-200V, +200V*

Continuous Power Dissipation (TA = +70°C)

14-Pin SO (derate 8.3mW/°C above +70°C)................667mW

Operating Temperature Range .........................-40°C to +125°C

Junction Temperature ......................................................+150°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10s) .................................+300°C

*Pending completion of testing.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

VOLTAGE SUPPLIES

Dominant normal operating mode, no load,

TXD = 0

Recessive normal operating mode,

TXD = VCC

410

Supply Current

ICC

Low-power modes: VTXD = VCC, VBATT = 14V

µA

Battery Current

IBATT

Low-power modes at VTRL = VBATT,

VBATT = VWAKE = VINH = 5V to 27V

125

µA

Battery Power on Flag Threshold

VPWRON

Low-power modes

1.0

3.5

STB, EN, AND TXD

High-Level Input Voltage

VIH

2.4

Low-Level Input Voltage

VIL

0.8

STB and EN

High-Level Input Current

IIH

VIN = 4V

TXD

-200

-80

-25

µA

STB and EN

Low-Level Input Current

IIL

VIN = 1V

TXD

-800

-320

-100

µA

Supply Voltage—Forced

Standby Mode (Fail-Safe)

VFS

VBATT = 14V

2.75

4.50

RXD AND

ERR

High-Level Output Voltage

VOH

IOUT = -1mA

VCC - 0.5

VCC

Low-Level Output Voltage

VOL

IOUT = 7.5mA

0.9

WAKE

Wake-Up Threshold Voltage

VTH(WAKE)

VSTB = 0V

2.0

2.7

3.4

Low-Level Input Current

IIL(WAKE)

VWAKE = 0V

-10

-4

-1

µA

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