19-3598; Rev 0; 2/05
Industry-Standard High-Speed CAN
Transceivers with ±80V Fault Protection
General Description
The MAX13050/MAX13052/MAX13053/MAX13054 are
pin-for-pin compatible, industry-standard, high-speed,
control area network (CAN) transceivers with extended
±80V fault protection. These products are ideal automo-
tive and industrial network applications where overvoltage
protection is required. These CAN transceivers provide a
link between the CAN protocol controller and the physical
wires of the bus lines in a CAN. These devices can be
used for +12V/+42V battery, automotive, and DeviceNet
®
applications, requiring data rates up to 1Mbps.
The CAN transceivers have an input common-mode
range greater than ±12V, exceeding the ISO11898
specification of -2V to +7V, and feature ±8kV ESD pro-
tection, making these devices ideal for harsh automo-
tive and industrial environments.
The CAN transceivers provide a dominant timeout func-
tion that prevents erroneous CAN controllers from clamp-
ing the bus to a dominant level if the TXD input is held low
for greater than 1ms. The MAX13050/MAX13052 provide
a SPLIT pin used to stabilize the recessive common-
mode voltage. The MAX13052 also has a slope-control
mode that can be used to program the slew rate of the
transmitter for data rates of up to 500kbps. The
MAX13053 features a silent mode that disables the trans-
mitter. The MAX13053 also has a reference output that
can be used to bias the input of older CAN controllers
that have a differential comparator. The MAX13054 has a
separate dedicated logic input, V
CC2
, allowing interfacing
with a +3.3V microcontroller.
The MAX13050/MAX13052/MAX13053/MAX13054 are
available in an 8-pin SO package and are specified to
operate in the -40°C to +85°C and the -40°C to +125°C
temperature ranges.
Features
♦
Fully Compatible with the ISO11898 Standard
♦
±8kV ESD IEC 61000-4-2 Contact Discharge per
IBEE Test Facility
♦
±80V Fault Protection
♦
+3.3V Logic Compatible (MAX13054)
♦
High-Speed Operation of Up to 1Mbps
♦
Slope-Control Mode (MAX13052)
♦
Greater than ±12V Common-Mode Range
♦
Low-Current Standby Mode
♦
Silent Mode (MAX13053)
♦
Thermal Shutdown
♦
Short-Circuit Protection
♦
Transmit (TXD) Data Dominant Timeout
♦
Current Limiting
♦
SPLIT Pin (MAX13050/MAX13052)
MAX13050/MAX13052/MAX13053/MAX13054
Ordering Information
PART
MAX13050ESA
MAX13050ASA/AUT*
MAX13052ESA
MAX13052ASA/AUT*
MAX13053ESA
MAX13053ASA/AUT*
MAX13054ESA
MAX13054ASA/AUT*
TEMP RANGE
-40°C to +85°C
-40°C to +125°C
-40°C to +85°C
-40°C to +125°C
-40°C to +85°C
-40°C to +125°C
-40°C to +85°C
-40°C to +125°C
PIN-PACKAGE
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
Applications
+12V and +42V
Automotive
DeviceNet Nodes
Medium- and Heavy-Duty
Truck Systems
Industrial
*AUT
denotes introduction to AECQ100 specifications.
Pin Configurations, Functional Diagrams, and Typical
Operating Circuits appear at end of data sheet.
DeviceNet is a registered trademark of the Open DeviceNet
Vendor Association.
Selector Guide
PART
MAX13050
MAX13052
MAX13053
MAX13054
SPLIT
Yes
Yes
—
—
SLOPE
CONTROL
—
Yes
—
—
STANDBY
MODE
Yes
Yes
—
Yes
SILENT
MODE
—
—
Yes
3.3V
SUPPLY
—
—
—
Yes
REF
—
—
Yes
—
PIN-FOR-PIN
REPLACEMENT
TJA1040
PCA82C250/5-1
TJA1050,
AMIS-30660
TLE6250v33,
CF163
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Industry-Standard High-Speed CAN
Transceivers with ±80V Fault Protection
MAX13050/MAX13052/MAX13053/MAX13054
ABSOLUTE MAXIMUM RATINGS
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
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
(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
Dominant, R
L
= 60Ω
V
CC
Supply Current
I
CC
Recessive
MAX13050/MAX13052/
MAX13053
MAX13054
V
CC
2 Supply Current
Standby Current
Silent Mode
Thermal-Shutdown Threshold
Thermal-Shutdown Hysteresis
INPUT LEVELS (TXD, STBY, S)
2
High-Level Input Voltage
V
IH
TXD, STBY (MAX13054)
0.7 x
V
CC
2
0.8
Low-Level Input Voltage
V
IL
TXD, STBY (MAX13054)
V
TXD
= V
CC
, V
TXD
= V
CC
2 (MAX13054)
V
STBY
= V
CC
, V
S
= V
CC
(MAX13053)
V
TXD
= GND
V
STBY
= GND, V
S
= GND (MAX13053)
-5
-5
-300
-10
10
Normal mode, V
TXD
= V
CC
, no load
Standby mode, no load
V
CANH
, V
CANL
= ±76V
-32V
≤
V
CANH
, V
CANL
≤
+32V
V
TXD
= 0, dominant
V
TXD
= 0, dominant
V
TXD
= 0, dominant, T
A
= +25°C,
(V
CANH
+ V
CANL
) - V
CC
-2.5
3.0
0.50
-100
2
-100
±3
+2.5
4.25
1.75
+150
3
+100
0.3 x
V
CC
2
+5
+5
-100
-1
V
V
I
CC2
I
STANDBY
I
SILENT
T
SH
MAX13054, TXD = V
CC
2 or floating
MAX13052
MAX13050/MAX13054
MAX13053
+165
13
MIN
TYP
MAX
72
12.5
10
15
25
11
12.5
μA
μA
mA
°C
°C
mA
UNITS
High-Level Input Current
Low-Level Input Current
Input Capacitance
CANH, CANL TRANSMITTER
Recessive Bus Voltage
Recessive Output Current
CANH Output Voltage
CANL Output Voltage
Matching Between CANH and
CANL Output Voltage
I
IH
I
IL
C
IN
V
CANH
,
V
CANL
I
CANH
,
I
CANL
V
CANH
V
CANL
ΔDOM
μA
μA
pF
V
mV
mA
V
V
mV
2
_______________________________________________________________________________________
Industry-Standard High-Speed CAN
Transceivers with ±80V Fault Protection
DC ELECTRICAL CHARACTERISTICS (continued)
(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
Differential Output
(V
CANH
- V
CANL
)
CANH Short-Circuit Current
CANL Short-Circuit Current
RXD OUTPUT LEVELS
I = -100μA
RXD High-Output-Voltage Level
V
OH
I = -100μA (MAX13054)
RXD Low-Output-Voltage Level
V
OL
I = 5mA
Normal mode,
-500μA
≤
I
SPLIT
≤
500μA
Standby mode, -40V
≤
V
SPLIT
≤
+40V
Standby mode, -76V
≤
V
SPLIT
≤
+76V
-50μA
≤
I
REF
≤
+50μA (MAX13053)
0.45 x
V
CC
0.5
0.50
70
15
35
0.7
0.3 x
V
CC
0.8 x
V
CC
0.8 x
V
CC
2
V
CC
V
V
CC
2
0.4
0.7 x
V
CC
20
50
0.55 x
V
CC
0.9
1.15
V
mV
kΩ
V
SYMBOL
V
DIFF
I
CANHSC
I
CANLSC
CONDITIONS
Dominant, V
TXD
= 0, 45Ω
≤
R
L
≤
60Ω
Recessive, V
TXD
= V
CC
, no load
V
CANH
= 0, V
TXD
= 0
V
CANL
= 5V, V
TXD
= 0
V
CANL
= 40V, V
TXD
= 0 (Note 2)
V
CANL
= 76V, V
TXD
= 0
MIN
1.5
-50
-100
40
40
-70
60
60
63
TYP
MAX
3.0
+50
-45
90
90
mA
UNITS
V
mV
mA
MAX13050/MAX13052/MAX13053/MAX13054
COMMON-MODE STABILIZATION (SPLIT) and REF
Output Voltage
Leakage Current
REF Output Voltage
V
SPLIT
I
LEAK
V
REF
V
μA
V
DC BUS RECEIVER (V
TXD
= V
CC
, CANH and CANL externally driven)
-12V
≤
V
CM
≤
+12V
Differential Input Voltage
Differential Input Hysteresis
Common-Mode Input Resistance
Matching Between CANH and
CANL Common-Mode Input
Resistance
Differential Input Resistance
Common-Mode Input
Capacitance
Differential Input Capacitance
Input Leakage Current
SLOPE CONTROL RS ( MAX13052)
Input Voltage for High Speed
V
IL_RS
0.3 x
V
CC
V
I
LI
V
DIFF
MAX13050/MAX13052/MAX13054
-12V
≤
V
CM
≤
+12V (standby mode)
Normal or standby mode,
V
CANH
= V
CANL
= ±12V
V
DIFF(HYST)
Normal mode, -12V
≤
V
CM
≤
+12V
R
ICM
R
IC_MATCH
V
CANH
= V
CANL
Normal or standby mode,
V
CANH
- V
CANL
= 1V
V
TXD
= V
CC
V
TXD
= V
CC
V
CC
= 0, V
CANH
= V
CANL
= 5V
-3
+3
%
R
DIFF
C
IM
25
20
10
-5
75
kΩ
pF
pF
+5
μA
_______________________________________________________________________________________
3
Industry-Standard High-Speed CAN
Transceivers with ±80V Fault Protection
MAX13050/MAX13052/MAX13053/MAX13054
DC ELECTRICAL CHARACTERISTICS (continued)
(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
Input Voltage for Standby
Slope-Control Mode Voltage
High-Speed Mode Current
ESD Protection
SYMBOL
V
IH
_
RS
V
SLOPE
I
IL_RS
-200μA < I
RS
< 10μA
V
RS
= 0
IEC 61000-4-2 Contact Discharge Method
per IBEE test facility (Note 3)
CONDITIONS
MIN
0.75 x
V
CC
0.4 x
V
CC
-500
±8
0.6 x
V
CC
TYP
MAX
UNITS
V
V
μA
kV
TIMING CHARACTERISTICS
(V
CC
= +5V ±5%, V
CC
2 = +3V to +3.6V, R
L
= 60Ω, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
V
CC
= +5V, V
CC
2 = +3.3V, and T
A
= +25°C.)
PARAMETER
Delay TXD to Bus Active
Delay TXD to Bus Inactive
Delay Bus to Receiver Active
Delay Bus to Receiver Inactive
Delay TXD to RXD Active
(Dominant Loop Delay)
Delay TXD to RXD Inactive
(Recessive Loop Delay)
SYMBOL
t
ONTXD
t
OFFTXD
t
ONRXD
t
OFFRXD
t
ONLOOP
T
OFFLOOP
CONDITIONS
Figure 1 (Note 4)
Figure 1
(Note 4)
Figure 1 (Note 4)
Figure 1 (Note 4)
Figure 1 (Note 4)
Figure 4 (Note 4)
R
RS
= 24kΩ
(500kbps)
Delay TXD to RXD Active
(Dominant Loop Delay) Slew-Rate
Controlled
t
ONLOOP-S
MAX13052
R
RS
= 100kΩ
(125kbps)
R
RS
= 180kΩ
(62.5kbps)
R
RS
= 24kΩ
(500kbps)
Delay TXD to RXD Inactive (Loop
Delay) Slew-Rate Controlled
t
OFFLOOP-S
MAX13052
R
RS
= 100kΩ
(125kbps)
R
RS
= 180kΩ
(62.5kbps)
R
RS
= 24kΩ
(500kbps)
Differential Output Slew Rate
|SR|
MAX13052
R
RS
= 100kΩ
(125kbps)
R
RS
= 180kΩ
(62.5kbps)
MAX13050/MAX13052/
MAX13053
MAX13054
MIN
TYP
66
61
70
54
46
121
108
280
0.82
1.37
386
0.74
0.97
10
2.7
1.6
V/μs
MAX
110
95
110
115
160
255
255
450
1.6
μs
5
600
1.6
μs
5
ns
ns
ns
ns
ns
ns
UNITS
ns
ns
4
_______________________________________________________________________________________
Industry-Standard High-Speed CAN
Transceivers with ±80V Fault Protection
TIMING CHARACTERISTICS (continued)
(V
CC
= +5V ±5%, V
CC
2 = +3V to +3.6V, R
L
= 60Ω, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
V
CC
= +5V, V
CC
2 = +3.3V, and T
A
= +25°C.)
PARAMETER
Dominant Time for Wake-Up with
Bus
Delay STBY to Normal Mode
(DOMINANT)
TXD Dominant Timeout
SYMBOL
t
WAKE
t
STBY
-
NORM
MAX13050/MAX13052/MAX13053/MAX13054
CONDITIONS
Standby mode, V
DIFF
= +3V, Figure 2
TXD = 0 (MAX13050, MAX13054)
FROM STBY falling to CANH - CANL = 0.9V
V
TXD
= 0
MIN
0.75
5
0.3
TYP
1.5
MAX
3.00
10
UNITS
μs
μs
ms
t
DOM
0.6
1.0
Note 1:
All currents into the device are positive, all currents out of the device are negative. All voltages are referenced to the device
ground, unless otherwise noted.
Note 2:
Guaranteed by design, not production tested.
Note 3:
MAX13050 tested by IBEE test facility. Please contact factory for report. MAX13052/MAX13053/MAX13054 are pending ESD
evaluation.
Note 4:
For the MAX13052, V
RS
= 0.
Timing Diagrams
TXD
DOMINANT
0.9V
0.5V
V
DIFF
RECESSIVE
RXD
0.7 x V
CC
OR 0.7 x V
CC
2
0.3 x V
CC
OR 0.3 x V
CC
2
t
ONTXD
t
ONRXD
t
ONLOOP
t
OFFTXD
t
OFFRXD
t
OFFLOOP
Figure 1. Timing Diagram
_______________________________________________________________________________________
5
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