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MAX3054/MAX3055/MAX3056
±80V Fault-Protected/Tolerant CAN
Transceivers for In-Car Applications
2
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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
(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
16
30
Recessive normal operating mode,
TXD = VCC
410
mA
Supply Current
ICC
Low-power modes: VTXD = VCC, VBATT = 14V
3
10
A
Battery Current
IBATT
Low-power modes at VTRL = VBATT,
VBATT = VWAKE = VINH = 5V to 27V
5
54
125
A
Battery Power on Flag Threshold
VPWRON
Low-power modes
1.0
3.5
V
STB, EN, AND TXD
High-Level Input Voltage
VIH
2.4
V
Low-Level Input Voltage
VIL
0.8
V
STB and EN
9
20
High-Level Input Current
IIH
VIN = 4V
TXD
-200
-80
-25
A
STB and EN
4
8
Low-Level Input Current
IIL
VIN = 1V
TXD
-800
-320
-100
A
Supply Voltage—Forced
Standby Mode (Fail-Safe)
VFS
VBATT = 14V
2.75
4.50
V
RXD AND
ERR
High-Level Output Voltage
VOH
IOUT = -1mA
VCC - 0.5
VCC
V
Low-Level Output Voltage
VOL
IOUT = 7.5mA
0
0.9
V
WAKE
Wake-Up Threshold Voltage
VTH(WAKE)
VSTB = 0V
2.0
2.7
3.4
V
Low-Level Input Current
IIL(WAKE)
VWAKE = 0V
-10
-4
-1
A