Datasheet

MAX13050/MAX13052/MAX13053/MAX13054
Industry-Standard High-Speed CAN
Transceivers with ±80V Fault Protection
2
Maxim Integrated
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.
V
CC
, V
CC
2 ...............................................................-0.3V to +6V
RS ...............................................................-0.3V to (V
CC
+ 0.3V)
TXD, STBY, S, REF, RXD .........................................-0.3V to +6V
CANH, CANL, SPLIT ..........................................................± 80V
Continuous Power Dissipation (T
A
= +70°C)
8-Pin SO (derate 5.9mW/°C above +70°C) .................470mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature......................................................+150°C
Storage Temperature Range .................................-65°C +150°C
Lead Temperature (soldering, 10s) ................................+300°C
Soldering Temperature (reflow) ......................................+260°C
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +5V ±5%, V
CC
2 = +3V to +3.6V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V, V
CC
2 = +3.3V,
R
L
= 60Ω, and T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Dominant, R
L
= 60Ω 72
MAX13050/MAX13052/
MAX13053
12.5
V
CC
Supply Current I
CC
Recessive
MAX13054 10
mA
V
CC
2 Supply Current I
CC2
MAX13054, TXD = V
CC
2 or unconnected 15 µA
MAX13052 25
Standby Current I
STANDBY
MAX13050/MAX13054 11
µA
Silent Mode I
SILENT
MAX13053 12.5 mA
Thermal-Shutdown Threshold T
SH
+165 °C
Thermal-Shutdown Hysteresis 13 °C
INPUT LEVELS (TXD, STBY, S)
2
High-Level Input Voltage V
IH
TXD, STBY (MAX13054)
0.7 x
V
CC
2
V
0.8
Low-Level Input Voltage V
IL
TXD, STBY (MAX13054)
0.3 x
V
CC
2
V
V
TXD
= V
CC
, V
TXD
= V
CC
2 (MAX13054) -5 +5
High-Level Input Current I
IH
V
STBY
= V
CC
, V
S
= V
CC
(MAX13053) -5 +5
µA
V
TXD
= GND -300 -100
Low-Level Input Current I
IL
V
STBY
= GND, V
S
= GND (MAX13053) -10 -1
µA
Input Capacitance C
IN
10 pF
CANH, CANL TRANSMITTER
Normal mode, V
TXD
= V
CC
, no load 2 3 V
Recessive Bus Voltage
V
CANH
,
V
CANL Standby mode, no load -100 +100 mV
V
CANH
, V
CANL
= ±76V ±3
Recessive Output Current
I
CANH
,
I
CANL
-32V ≤ V
CANH
, V
CANL
≤ +32V -2.5 +2.5
mA
CANH Output Voltage V
CANH
V
TXD
= 0, dominant 3.0 4.25 V
CANL Output Voltage V
CANL
V
TXD
= 0, dominant 0.50 1.75 V
Matching Between CANH and
CANL Output Voltage
∆DOM
V
TXD
= 0, dominant, T
A
= +25°C,
(V
CANH
+ V
CANL
) - V
CC
-100 +150 mV