Maxim MAX13041ASD+, MAX13041 Datasheet

General Description
The MAX13041 ±80V fault-protected, high-speed con­troller area network (CAN) transceiver is ideal for high­speed automotive network applications where high reliability and advanced power management are required. The device links a CAN protocol controller to the physical bus wires of the controller area network and allows communication at speeds up to 1Mbps.
The extended fault-protected voltage range of ±80V on CAN bus lines allows for use in +12V or +42V automo­tive, and higher voltage +24V and +36V mid-heavy truck applications. Advanced power management features make the MAX13041 ideal for automotive electronic con­trol unit (ECU) modules that are permanently supplied by battery, regardless of the ignition switch position (clamp­30, Type-A modules). The device controls one or more external voltage regulators to provide a low-power sleep mode for an entire clamp-30 node. Wake-on CAN capa­bility allows the MAX13041 to restore power to the node upon detection of CAN bus activity.
The MAX13041 is functionally compatible with the Philips TJA1041A and is a pin-to-pin replacement with improved performance. The MAX13041 is available in a 14-pin SO package, and operates over the -40°C to +125°C automotive temperature range.
Applications
+12V Automotive—Clamp 30 Modules
+42V Automotive—Clamp 30 Modules
+24V Mid-Heavy Truck—Clamp 30 Modules
Military and Commercial Aircraft
Features
Functionally Compatible Pin-to-Pin Replacement
for the Philips TJA1041A
±12kV HBM ESD Protection on CANH, CANL
±80V Fault Protection on CANH, CANL, SPLIT;
Up to +76V Operation on V
BAT
Fully Compatible with the ISO11898 Standard
Low V
BAT
Supply Current in Standby and Sleep
Modes (18µA Typical)
Voltage Level Translation for Interfacing with
+2.8V to +5.5V CAN Protocol Controllers
Recessive Bus Stabilization (SPLIT)
Allows Implementation of Large Networks
MAX13041
±80V Fault-Protected High-Speed CAN Transceiver
with Low-Power Management and Wake-On CAN
________________________________________________________________
Maxim Integrated Products
1
19-0747; Rev 1; 11/07
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Ordering Information
V
I/O
V
CC
V
BAT
TXD RXD
ERR
STB
CANH
CANL
EN
GND
INH
SPLIT
WAKE
BAT
C
SPLIT
60Ω
+3.3V
+5V
60Ω
+3.3V
CAN PROTOCOL
CONTROLLER
10kΩ
33kΩ
MAX13041
Typical Operating Circuit
+
Denotes a lead-free package.
Pin Configuration appears at end of data sheet.
PART
MAX13041ASD+
TEMP
RANGE
-40°C to +125°C
PIN­PACKAGE
14 SOIC S14M-7
PKG
CODE
MAX13041
±80V Fault-Protected High-Speed CAN Transceiver with Low-Power Management and Wake-On CAN
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.
(All voltages referenced to GND.) V
CC
, V
I/O
...................................................................-0.3V to +6V
V
BAT
........................................................................-0.3V to +80V
TXD, RXD, STB, EN, ERR .........................................-0.3V to +6V
INH, WAKE................................................-0.3V to (V
BAT
+ 0.3V)
CANH, CANL, SPLIT ................................0V to ±80V continuous
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
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
ELECTRICAL CHARACTERISTICS
(VCC= +4.75V to +5.25V, V
I/O
= +2.8V to VCC, V
BAT
= +5V to +76V, TA= T
MIN
to T
MAX
, RL= 60Ω, unless otherwise noted. Typical
values are at V
CC
= +5V, V
I/O
= +3.3V, V
BAT
= +12V and TA= +25°C.) (Notes 1, 2)
)
)
)
)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
VCC Input Voltage V
V
Input Voltage V
I/O
Input Voltage V
V
BAT
VCC Undervoltage Detection Level for Forced Sleep Mode
V
Undervoltage Detection
I/O
Level for Forced Sleep Mode
V
Voltage Level for Failsafe
BAT
Fallback Mode
V
Voltage Level for Setting
BAT
PWON Flag
VCC Input Current I
V
Input Current I
I/O
V
V
V
V
BAT(PWON
CC
I/O
BAT
CC(SLEEP
I/O(SLEEP
BAT(STBY
Operating range 4.75 5.25 V
Operating range 2.80 5.25 V
Operating range 5 76 V
VCC = +5V (fail-safe) 2.75 3.3 4.50 V
VCC = 0V 2.5 3.3 4.1 V
CC
Normal mode, V
Normal or PWON/listen-only mode, V
= V
TXD
(recessive)
I/O
TXD
Standby or sleep mode 1.8 8 µA
I/O
Normal mode, V
Normal or PWON/listen-only mode,
= V
V
TXD
(recessive)
I/O
TXD
Standby or sleep mode, V
= 0V (dominant) 55 80
= 0V (dominant) 230 700
= V
TXD
I/O
2.75 3.3 4.50 V
0.5 1.5 2.0 V
610
15
0.7 3
mA
µA
MAX13041
±80V Fault-Protected High-Speed CAN Transceiver
with Low-Power Management and Wake-On CAN
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS (continued)
(VCC= +4.75V to +5.25V, V
I/O
= +2.8V to VCC, V
BAT
= +5V to +76V, TA= T
MIN
to T
MAX
, RL= 60Ω, unless otherwise noted. Typical
values are at V
CC
= +5V, V
I/O
= +3.3V, V
BAT
= +12V and TA= +25°C.) (Notes 1, 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Input Current I
BAT
TRANSMITTER DATA INPUT (TXD)
High-Level Input Voltage V
Low-Level Input Voltage V
High-Level Input Current I
Low-Level Input Current I
Input Capacitance C
RECEIVER DATA OUTPUT (RXD)
High-Level Output Current I
Low-Level Output Current I
STANDBY AND ENABLE CONTROL INPUTS (STB AND EN)
High-Level Input Voltage V
Low-Level Input Voltage V
High-Level Input Current I
Low-Level Input Current I
ERROR AND POWER-ON INDICATION OUTPUT (ERR)
High-Level Output Current I
Low-Level Output Current I
LOCAL WAKE-UP INPUT (WAKE)
High-Level Input Current I
Low-Level Input Current I
Threshold Voltage V
INHIBIT OUTPUT (INH)
High-Level Voltage Drop ΔV
Leakage Current | IL | Sleep mode 0 5 µA
Normal or PWON/listen-only mode, V
= +5V to +76V
BAT
BAT
IH
IL
OH
OL
IH
IL
OH
OL
IH
IL
TH
IH
IL
I
IH
IL
H
S tand b y m od e, V
Sleep mode, V
= V
V
WAKE
V
TXD
V
TXD
V
RXD
V
RXD
V
STB
V
STB
V
ERR
V
ERR
V
WAKE
V
WAKE
V
STB
I
INH
BAT
= V
I/O
= 0.3 V
= V
I/O
= +0.4V, V
= VEN = 0.7 V
= VEN = 0V -1 0 +1 µA
= V
I/O
= +0.4V 0.10 0.2 0.35 mA
= V
BAT
= V
BAT
= 0V
= -0.18mA 0.05 0.2 0.80 V
= V
IN H
= VCC = V
INH
= +12V
I/O
- 0.4V, V
- 0.4V, V
TXD
I/O
= V
I/O
I/O
- 1.9V -1 -5 -10 µA
- 3.2V 1 5 10 µA
20 40
= V
I/O
BAT
= 0V,
= + 12V 18 28V
18 28
0.7 x V
I/O
V
+
I/O
0.3
WAK E
0.3
V
I/O
-5 0 +5 µA
-70 -250 -500 µA
5pF
= V
CC
, bus dominant 2 5 12 mA
I/O
-1 -3 -6 mA
0.7 x V
I/O
V
+
I/O
0.3
0.3
V
I/O
1 4 10 µA
= V
CC
-4 -20 -50 µA
V
BAT
- 3.2
V
BAT
- 2.5
V
BAT
- 1.9
µA
V
V
V
V
V
MAX13041
±80V Fault-Protected High-Speed CAN Transceiver with Low-Power Management and Wake-On CAN
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VCC= +4.75V to +5.25V, V
I/O
= +2.8V to VCC, V
BAT
= +5V to +76V, TA= T
MIN
to T
MAX
, RL= 60Ω, unless otherwise noted. Typical
values are at V
CC
= +5V, V
I/O
= +3.3V, V
BAT
= +12V and TA= +25°C.) (Notes 1, 2)
)
)
)
)
)
)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
BUS LINES (CANH AND CANL)
Dominant Output Voltage V
Differential Bus Output Voltage
- V
(V
CANH
CANL
)
Recessive Output Voltage V
Short-Circuit Current I
Detectable Short-Circuit Resistance Among Bus Lines
, V
V
BAT
and GND
CC,
Recessive Output Current I
Differential Receiver Threshold Voltage
Differential Receiver Hysteresis Voltage
Input Leakage Current I
Common-Mode Input Resistance R
Common-Mode Input Resistance Matching
Differential Input Resistance R
Common-Mode Input Capacitance
Differential Input Capacitance C
ESD Protection Human Body Model (HBM) ±12 kV
COMMON-MODE STABILIZATION (SPLIT)
Output Voltage V
Leakage Current | IL |
THERMAL PROTECTION
Thermal Shutdown Threshold T
Thermal Shutdown Hysteresis T
V
O(DOM)VTXD
O(DIF)(BUS
= 0V
V
= 0V, 45Ω < RL < 65Ω 1.50 3.0 V
TXD
V
= V
TXD
, no load -50 +50 mV
I/O
Normal or PWON/listen-only mode;
= V
O(RECES
V
TXD
, no load
I/O
Standby or sleep mode, no load -0.1 0 +0.1 V
V
O(SC)
R
SC(BUS
O(RECES
V
DIF(TH)
= 0V
TXD
Normal mode 0 50 Ω
-40V < V
-12V < V
CANH, VCANL
, V
CANH
CANL
normal or PWON/listen-only mode
-12V < V
CANH
, V
CANL
standby or sleep mode
V
HYS(DIF
I(CM)
R
I(CM)(M
I(DIF)
C
I(CM)
I(DIF)
LI
O
Normal or PWON/listen-only mode
-12V < V
VCC = 0V; V
CANH
; V
CANH
CANL
Standby or normal mode (Note 4) 15 25 35 kΩ
V
= V
CANH
CANL
Standby or normal mode 25 50 75 kΩ
V
= V
TXD
CC
V
= V
TXD
CC
Normal or PWON/listen-only mode
-500µA < I
SPLIT
< +500µA
Standby or sleep mode
-40V < V
J(SD)
J(SD)HYST
SPLIT
< +40V
CANH 3.00 3.7 4.25
CANL 0.50 1.3 1.75
2 2.4 3 V
CANH, V
CANL, V (Note 3)
= -5V -45 66 -95
CANH
= +40V
CANL
45 70 100
< +40V -3.1 +3.1 mA
= V
< +12V,
< +12V,
< +12V
= +5V 200 280 µA
CANL
0.5 0.7 0.9 V
0.50 0.76 1.15 V
60 mV
-3 0 +3 %
20 pF
10 pF
V
0.3
CC
V
0.5
CC
0.7
V
CC
05µA
165 °C
10 °C
V
mA
V
MAX13041
±80V Fault-Protected High-Speed CAN Transceiver
with Low-Power Management and Wake-On CAN
_______________________________________________________________________________________ 5
TIMING CHARACTERISTICS
(VCC= +4.75V to +5.25V, V
I/O
= +2.8V to VCC, V
BAT
= +5V to +76V, TA= T
MIN
to T
MAX
, RL= 60Ω, unless otherwise noted. Typical
values are at V
CC
= +5V, V
I/O
= +3.3V, V
BAT
= +12V and TA= +25°C.) (Note 2)
)
)
)
)
Note 1: Positive current flows into the device. Note 2: Limits over the operating temperature range are tested at worst-case supply voltage and compliant over the complete voltage
range.
Note 3: Current measured at +20V and guaranteed by design up to +40V. Note 4: Common-mode voltage range ±40V. Note 5: A remote wake-on CAN request is generated upon the detection of two dominant bus cycles, each followed by a recessive
bus cycle.
Delay TXD to Bus Active t
Delay TXD to Bus Inactive t
Delay Bus Active to RXD t
Delay Bus Inactive to RXD t
Undervoltage Detection Time on V
and V
CC
TXD Dominant Timeout t
Bus Dominant Timeout t
Minimum Hold Time of Go-to-Sleep Command
Dominant Time for Wake-Up Through Bus
Minimum Wake-Up Time After Receiving a Falling or Rising Edge on WAKE
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
I/O
D(TXD-BUSON
D(TXD-BUSOFF
D(BUSON-RXD
D(BUSOFF-RXD
Normal mode (Figures 1 and 2) 46 100 ns
Normal mode (Figures 1 and 2) 60 100 ns
Normal or PWON/listen-only mode (Figures 1 and 2)
Normal or PWON/listen-only mode (Figures 1 and 2)
t
UV(VCC)
t
DOM(TXD)
DOM(BUS)
t
BUSDOM
UV(VI/O)
t
H(MIN)
t
WAKE
,
V
= +12V 5.0 8.4 12.5 ms
BAT
V
= 0V 300 610 1000 µs
TXD
V
O(DIF)BUS
V
BAT
Standby or sleep mode, V CANL = 0V, CANH pulse 0V to +2V (Note 5)
Standby or sleep mode; V
> 0.9V 300 620 1000 µs
= +12V 17 34 56 µs
59 115 ns
60 160 ns
= +12V,
BAT
= +12V 5 25 50 µs
BAT
0.9 2 5.0 µs
MAX13041
±80V Fault-Protected High-Speed CAN Transceiver with Low-Power Management and Wake-On CAN
6 _______________________________________________________________________________________
Typical Operating Characteristics
(VCC= +5V, V
I/O
= +3.3V. V
BAT
= +12V, RL= 60Ω, C
SPLIT
= 4700pF, TA = +25°C, unless otherwise noted.)
I
BAT
SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (°C)
I
BAT
(μA)
MAX13041 toc01
-40 -25 -10 5 20 35 50 65 80 95 110 125
0
5
10
15
20
25
SLEEP MODE
ICC SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (°C)
I
CC
(mA)
MAX13041 toc02
-40 -25 -10 5 20 35 50 65 80 95 110 125
0
5
10
15
20
25
30
35
40
45
50
NORMAL MODE f
TXD
= 1Mbps
ICC SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (°C)
I
CC
(mA)
MAX13041 toc03
-40 -25 -10 5 20 35 50 65 80 95 110 125
0
1
2
3
4
5
6
7
8
9
10
PWON/LISTEN-ONLY MODE
ICC SUPPLY CURRENT
vs. TXD FREQUENCY
TXD FREQUENCY (kHz)
I
CC
(mA)
MAX13041 toc04
0 100 200 300 400 500
0
5
10
15
20
25
30
35
40
45
50
NORMAL MODE
I
I/O
SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (°C)
I
I/O
SUPPLY CURRENT (μA)
MAX13041 toc05
-40 -25 -10 5 20 35 50 65 80 95 110 125
0
50
100
150
200
250
300
NORMAL MODE f
TXD
= 1Mbps
I
I/O
SUPPLY CURRENT vs. V
I/O
V
I/O
(V)
I
I/O
(5μA)
MAX13041 toc06
2.8 3.3 3.8 4.3 4.8 5.3
0
50
100
150
200
250
300
NORMAL MODE f
TXD
= 1Mbps
I
I/O
SUPPLY CURRENT vs. V
I/O
V
I/O
(V)
I
I/O
(μA)
MAX13041 toc07
2.8 3.3 3.8 4.3 4.8 5.3
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0 SLEEP MODE
MAX13041
±80V Fault-Protected High-Speed CAN Transceiver
with Low-Power Management and Wake-On CAN
_______________________________________________________________________________________ 7
Typical Operating Characteristics (continued)
(VCC= +5V, V
I/O
= +3.3V. V
BAT
= +12V, RL= 60Ω, C
SPLIT
= 4700pF, TA = +25°C, unless otherwise noted.)
DIFFERENTIAL OUTPUT VOLTAGE
vs. LOAD RESISTANCE
3.6 NORMAL MODE
3.4
3.2
3.0
2.8
2.6
2.4
DIFFERENTIAL OUTPUT VOLTAGE (V)
2.2
2.0
0 200 400 600 800 1000
LOAD RESISTANCE (Ω)
RXD OUTPUT VOLTAGE HIGH
vs. OUTPUT CURRENT
3.3
3.0
2.7
2.4
2.1
1.8
1.5
1.2 TA = +125°C
0.9
OUTPUT VOLTAGE HIGH (V)
0.6
0.3
0
024681012
OUTPUT CURRENT (mA)
TA = +25°C
TA = -40°C
MAX13041 toc08
MAX13041 toc10
3.3
3.0
2.7
2.4
2.1
1.8
1.5
1.2
0.9
OUTPUT VOLTAGE LOW (V)
0.6
0.3
3.3
3.0
2.7
2.4
2.1
1.8
1.5
1.2
0.9
OUTPUT VOLTAGE LOW (V)
0.6
0.3
RXD OUTPUT VOLTAGE LOW
vs. OUTPUT CURRENT
TA = +125°C
TA = -40°C
TA = +25°C
0
0 5 10 15 20 25
OUTPUT CURRENT (mA)
ERR OUTPUT VOLTAGE LOW
vs. OUTPUT CURRENT
TA = +125°C
TA = -40°C
TA = +25°C
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
OUTPUT CURRENT (mA)
MAX13041 toc09
MAX13041 toc11
ERR OUTPUT VOLTAGE HIGH
vs. OUTPUT CURRENT
3.3
3.0
2.7
2.4
2.1
1.8
1.5
1.2
0.9
OUTPUT VOLTAGE HIGH (V)
0.6
TA = +125°C
0.3
0
0 50 100 150 200
OUTPUT CURRENT (μA)
TA = -40°C
TA = +25°C
MAX13041 toc12
12
10
8
6
INH VOLTAGE (V)
4
2
0
024681012
INH VOLTAGE
vs. SOURCE CURRENT
MAX13014 toc13
TA = -40°C
TA = +25°C
TA = +125°C
SOURCE CURRENT (mA)
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