Datasheet

(All Voltages are Referenced to GND)
Supply Voltage (V
CC
) ..............................................-0.3V to +6V
Battery Voltage (V
BATT
) ........................................-0.3V to +80V
TXD, RXD, ERR, STB, EN ....................... -0.3V to (V
CC
+ 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 (V
BATT
+ 0.3V)
INH Current ......................................................................-0.5mA
Transient Voltage (ISO 7637) ................................ -200V, +200V
Continuous Power Dissipation (T
A
= +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
(V
CC
= +5V ±5%, V
BATT
= +5V to +42V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V, V
BATT
= 14V,
R1 = 100Ω, T
A
= +25°C.) (Notes 1, 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
VOLTAGE SUPPLIES
Supply Current I
CC
Dominant normal operating mode, no load,
TXD = 0
16 30
mA
Recessive normal operating mode,
TXD = V
CC
4 10
Low-power modes:
V
TXD
= V
CC
, V
BATT
= 14V
3 10 µA
Battery Current I
BATT
Low-power modes at V
TRL
= V
BATT
,
V
BATT
= V
WAKE
= V
INH
= 5V to 27V
5 54 125 µA
Battery Power on Flag Threshold V
PWRON
Low-power modes 1.0 3.5 V
STB, EN, AND TXD
High-Level Input Voltage V
IH
2.4 V
Low-Level Input Voltage V
IL
0.8 V
High-Level Input Current I
IH
V
IN
= 4V
STB and EN 9 20
µA
TXD -200 -80 -25
Low-Level Input Current I
IL
V
IN
= 1V
STB and EN 4 8
µA
TXD -800 -320 -100
Supply Voltage—Forced Standby
Mode (Fail-Safe)
V
FS
V
BATT
= 14V 2.75 4.50 V
RXD AND ERR
High-Level Output Voltage V
OH
I
OUT
= -1mA V
CC
- 0.5 V
CC
V
Low-Level Output Voltage V
OL
I
OUT
= 7.5mA 0 0.9 V
WAKE
Wake-Up Threshold Voltage V
TH(WAKE
) V
STB
= 0V 2.0 2.7 3.4 V
Low-Level Input Current I
IL(WAKE)
V
WAKE
= 0V -10 -4 -1 µA
MAX3054/MAX3055/
MAX3056
±80V Fault-Protected/Tolerant CAN Transceiver
www.maximintegrated.com
Maxim Integrated │ 2
Absolute Maximum Ratings
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.
DC Electrical Characteristics