MAX13051ESA+ ,±80V Fault-Protected CAN Transceiver with AutobaudELECTRICAL CHARACTERISTICS(V = +5V ±5%, T = T to T , unless otherwise noted. Typical values are at ..
MAX13052ASA+ ,Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protectionfeatures a silent mode that disables the ● Medium- and Heavy-Duty Truck Systemstransmitter. The MA ..
MAX13052ASA+T ,Industry-Standard High-Speed CAN Transceivers with ±80V Fault ProtectionMAX13050/MAX13052/ Industry-Standard High-Speed CAN MAX13053/MAX13054 Transceivers with ±80V Fault ..
MAX13052ESA+ ,Industry-Standard High-Speed CAN Transceivers with ±80V Fault ProtectionApplicationsrate of the transmitter for data rates of up to 500kbps. ● DeviceNet NodesThe MAX13053
MAX13053ASA+ ,Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protectionapplications, requiring data rates up to 1Mbps.● Greater than ±12V Common-Mode RangeThe CAN transce ..
MAX13053ASA+T ,Industry-Standard High-Speed CAN Transceivers with ±80V Fault ProtectionFeaturesThe MAX13050/MAX13052/MAX13053/MAX13054 are ● Fully Compatible with the ISO11898 Standardpi ..
MAX3840EGJ ,+3.3V / 2.7Gbps Dual 2 . 2 Crosspoint Switchapplications where serial data streamloop-through and protection channel switching are 2ps Random ..
MAX3840EGJ+ ,+3.3V / 2.7Gbps Dual 2 . 2 Crosspoint SwitchELECTRICAL CHARACTERISTICS(V = +3.0V to +3.6V, T = -40°C to +85°C. Typical values are at V = +3.3V, ..
MAX3840EGJ-T ,+3.3V, 2.7Gbps Dual 2 x 2 Crosspoint SwitchELECTRICAL CHARACTERISTICS(V = +3.0V to +3.6V, T = -40°C to +85°C. Typical values are at V = +3.3V, ..
MAX3840ETJ+ ,+3.3V, 2.7Gbps Dual 2 x 2 Crosspoint Switchapplications where serial data streamloop-through and protection channel switching are♦ 2ps Random ..
MAX3840ETJ+T ,+3.3V, 2.7Gbps Dual 2 x 2 Crosspoint SwitchApplicationsMAX3840EGJ -40°C to +85°C 32 QFN G3255-1SDH/SONET and DWDM Transport Systems+Denotes a ..
MAX3841ETG+ ,12.5Gbps, CML, 2 x 2 Crosspoint Switchapplications.♦ +3.3V Core SupplyThe MAX3841 has 150mV minimum differential inputP-Psensitivity, and ..
MAX13051ESA+
±80V Fault-Protected CAN Transceiver with Autobaud
MAX13051
±80V Fault-Protected Can Transceiver
with Autobaud
General DescriptionThe MAX13051 ±80V fault-protected CAN transceiver
with autobaud is ideal for device net and other industri-
al network applications where overvoltage protection is
required. The MAX13051 provides a link between the
CAN protocol controller and the physical wires of the
bus lines in a control area network (CAN).
The MAX13051 features three different modes of opera-
tion: high speed, slope control, and standby. High-
speed mode allows data rates up to 1Mbps. The
slope-control mode can be used to program the slew
rate of the transmitter for data rates of up to 500kbps,
reducing the effects of EMI and allowing the use of
unshielded-twisted or parallel cable. In standby mode,
the transmitter shuts off and a low-power receiver moni-
tors the bus, waiting for a wake-up signal.
The MAX13051 provides a transmitter data (TXD) domi-
nant timeout function that prevents erroneous CAN con-
trollers from clamping the bus to a dominant level if the
TXD input is held low for greater than 1ms. The
MAX13051 also provides an autobaud feature allowing
the microcontroller to compute the incoming baud rate
without destroying CAN protocol communication. The
MAX13051 input common-mode range is greater than
±12V, exceeding the ISO 11898 specification of -2V to
+7V, and features ±6kV Human Body Model protection,
making these devices ideal for harsh environments. The
MAX13051 is available in an 8-pin SO package and is
specified from the -40°C to +85°C and -40°C to +125°C
temperature ranges.
ApplicationsIndustrial Networks
Device Net Nodes
Telecom
HVAC
FeaturesFully Compatible with the ISO 11898 StandardAutobaud ModeShort-Circuit ProtectionHigh-Speed Operation Up to 1MbpsSlope-Control ModeLow-Current Standby ModeThermal ShutdownTransmit Data Dominant Timeout±6kV Human Body Model ESD ProtectionGreater than ±12V Common-Mode RangeCANL
AUTOBAUDRXD
+CANHGND
VCC
TXD
TOP VIEW
MAX13051
Pin ConfigurationMAX13051
120Ω
120Ω
CAN
CONTROLLER
VCC
0.1μF
GNDGND
TX0
RX0
I/O
I/O
CANL
CANH
AUTOBAUD
RXD
TXD
VCC
16kΩ TO 200kΩ
Typical Operating Circuit
Ordering Information
PARTTEMP RANGEPIN-PACKAGEMAX13051ESA+-40°C to +85°C8 SO
MAX13051ASA+-40°C to +125°C8 SO
+Denotes a lead(Pb)-free/RoHS-compliant package.
MAX13051
±80V Fault-Protected Can Transceiver
with Autobaud
ABSOLUTE MAXIMUM RATINGSStresses 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.)
VCC.......................................................................................-0.3V to +6V
RS...............................................................-0.3V to (VCC+ 0.3V)
TXD, RXD, AUTOBAUD............................................-0.3V to +6V
CANH, CANL.......................................................................±80V
Continuous Power Dissipation (TA= +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 to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
Soldering Temperature (reflow) ......................................+260°C
DC ELECTRICAL CHARACTERISTICS(VCC = +5V ±5%, TA= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +5V, TA= +25°C.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITSDominant, RL = 60Ω72Supply CurrentICCRecessive15mA
Standby CurrentISTANDBY25µA
Thermal-Shutdown ThresholdVTSH+165°C
Thermal-Shutdown Hysteresis13°C
INPUT LEVELS (TXD, AUTOBAUD)High-Level Input VoltageVIH2V
Low-Level Input VoltageVIL0.8V
VTXD = VCC-5+5High-Level Input CurrentIIHVAUTOBAUD = VCC+5+15µA
VTXD = GND-300-100Low-Level Input CurrentIILVAUTOBAUD = GND-5+5µA
Input CapacitanceCIN10pF
CANH, CANL TRANSMITTERNormal mode, VTXD = VCC, no load23VRecessive Bus VoltageVCANH,
VCANLStandby mode, no load-100+100mV
-76V < VCANH, VCANL < +76V±3Recessive Output CurrentICANH,
ICANL-32V < VCANH, VCANL < +32V-2.5+2.5mA
CANH Output VoltageVCANHVTXD = 0V, dominant3.04.5V
CANL Output VoltageVCANLVTXD = 0V, dominant0.501.75V
Matching Between CANH and CANL
Output Voltage∆DOMVTXD = 0V, dominant, TA = +25°C
(VCANH + VCANL) -VCC-100+150mV
Dominant, VTXD = 0V, 45Ω < RL < 60Ω1.53.0VDifferential Output
(VCANH - VCANL)VDIFFRecessive, VTXD = VCC, no load-50+50mV
CANH Short-Circuit CurrentICANHSCVCANH = 0V, VTXD = 0V-100-70-45mA
VCANL = 5V, VTXD = 0V406090
VCANL = 40V, VTXD = 0V406090CANL Short-Circuit CurrentICANLSC
VCANL = 76V, VTXD = 0V63
MAX13051
±80V Fault-Protected Can Transceiver
with Autobaud
DC ELECTRICAL CHARACTERISTICS (continued)(VCC = +5V ±5%, TA= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +5V, TA= +25°C.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
RXD OUTPUT LEVELSRXD High Output Voltage LevelVOHI = -100µA0.8 x VCCVCCV
RXD Low Output Voltage LevelVOLI = 5mA0.4V
DC BUS RECEIVER (VTXD = VCC, CANH and CANL externally driven) -12V < VCM < +12V0.50.70.9Differential Input VoltageVDIFF-12V < VCM < +12V, standby mode0.51.1V
Differential Input HysteresisVDIFF (HYST)Normal mode, -12V < VCM < +12V70mV
Common-Mode Input ResistanceRICMNormal or standby mode,
VCANH = VCANL = ±12V1535kΩ
Matching Between CANH and CANL
Common-Mode Input ResistanceRIC_MATCH-3+3%
Differential Input ResistanceRDIFFNormal or standby mode,
VCANH - VCANL = 1V2575kΩ
Common-Mode Input CapacitanceVTXD = VCC20pF
Differential Input CapacitanceVTXD = VCC10pF
Input Leakage CurrentILIVCC = 0V, VCANH = VCANL = 5V-5+5µA
SLOPE CONTROL (RS )Input Voltage for High-Speed ModeVIL_RS0.3 x VCCV
Input Voltage for StandbyVIH_RS0.75 x VCCV
Slope-Control Mode VoltageVSLOPE-200µA < IRS < 10µA0.4 x VCC0.6 x VCCV
High-Speed Mode CurrentIIL_RSVRS = 0V-500µA
TIMING CHARACTERISTICS(VCC= +5V ±5%, RL= 60Ω, CL= 100pF, TA= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +5V and TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITSDelay TXD to Bus ActivetONTXDVRS = 0V (Figure 1)66110ns
Delay TXD to Bus InactivetOFFTXDVRS = 0V (Figure 1)6195ns
Delay Bus to Receiver ActivetONRXDVRS = 0V (Figure 1)54115ns
Delay Bus to Receiver InactivetOFFRXDVRS = 0V (Figure 1)46160ns
Delay TXD to RXD ActivetONLOOPVRS = 0V (Figure 1)121255ns
Delay TXD to RXD InactiveTOFFLOOPVRS = 0V (Figure 1)108255ns
RRS = 24kΩ (500kbps)280450ns
RRS = 100kΩ (125kbps)0.821.6Delay TXD to RXD Active (Dominant
Loop Delay) Slew-Rate ControlledtONLOOP_S
RRS = 180kΩ (62.5kbps)1.375µs
RRS = 24kΩ (500kbps)386600ns
RRS = 100kΩ (125kbps)0.741.6Delay TXD to RXD Inactive (Loop
Delay) Slew-Rate ControlledtOFFLOOP_S
RRS = 180kΩ (62.5kbps)0.975µs
MAX13051
±80V Fault-Protected Can Transceiver
with Autobaud
Note 1:All currents into device are positive and all currents out of the device are negative. All voltages are referenced to device
ground unless otherwise noted.
TIMING CHARACTERISTICS (continued)(VCC= +5V ±5%, RL= 60Ω, CL= 100pF, TA= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +5V and TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITSRRS = 24kΩ (500kbps)10
RRS = 100kΩ (125kbps)2.7Differential-Output Slew Rate|SR|
RRS = 180kΩ (62.5kbps)1.6
V/µs
Dominant Time for Wake-Up Through
Bus (Figure 2)tWAKEStandby mode, VDIFF = 3V0.751.53.00µs
TXD Dominant TimeouttDOMVTXD = 0V0.30.61.0ms
ESD ProtectionHuman Body Model (CANH, CANL)6kV
0.9V
0.3 x VCC
0.7 x VCC
0.5V
tONTXD
tONRXD
tONLOOP
tOFFTXD
tOFFRXD
tOFFLOOP
RECESSIVE
DOMINANT
TXD
VDIFF
RXD
Figure 1. Timing Diagram
Timing Diagrams
MAX13051
±80V Fault-Protected Can Transceiver
with AutobaudtWAKE
0.9V
VDIFF
RXD
STANDBY MODE
DOMINANT
Figure 2. Timing Diagram for Standby and Wake-Up Signal
Timing Diagrams (continued)
Typical Operating Characteristics(VCC= +5V, RL= 60Ω, CL= 100pF, TA= +25°C, unless otherwise specified.)
SLEW RATE
vs. RRS AT 100kbpsMAX13051 toc01
RRS (kΩ)
SLEW RATE (V/
RECESSIVE
DOMINANT
SUPPLY CURRENT
vs. DATA RATEMAX13051 toc02
DATA RATE (kbps)
SUPPLY CURRENT (mA)
TA = +25°CTA = -40°C
TA = +125°C
STANDBY SUPPLY CURRENT
vs. TEMPERATURE (RS = VCC)MAX13051 toc03
TEMPERATURE (°C)
STANDBY SUPPLY CURRENT (3510-15
-4085
Typical Operating Characteristics (continued)(VCC= +5V, RL= 60Ω, CL= 100pF, TA= +25°C, unless otherwise specified.)
RECEIVER PROPAGATION DELAY
vs. TEMPERATUREMAX13051 toc04
TEMPERATURE (°C)
RECEIVER PROPAGATION DELAY (ns)
RECESSIVE
RRS = GND, DATA RATE = 100kbps
DOMINANT
DRIVER PROPAGATION DELAY
vs. TEMPERATUREMAX13051 toc05
TEMPERATURE (°C)
DRIVER PROPAGATION DELAY (ns)3510-15
RECESSIVE
DOMINANT
RRS = GND, DATA RATE = 100kbps
RECEIVER OUTPUT LOW
vs. OUTPUT CURRENTMAX13051 toc06
OUTPUT CURRENT (mA)
VOLTAGE RXD (V)15105
TA = -40°C
TA = +125°C
TA = +25°C
RECEIVER OUTPUT HIGH
vs. OUTPUT CURRENTMAX13051 toc07
OUTPUT CURRENT (mA)
RECEIVER OUTPUT HIGH (V
- RXD) (V)645231
TA = -40°C
TA = +125°C
TA = +25°C
DIFFERENTIAL VOLTAGE
vs. DIFFERENTIAL LOADMAX13051 toc08
DIFFERENTIAL LOAD RL (Ω)
DIFFERENTIAL VOLTAGE (V)
TA = +125°C
TA = -40°C
TA = +25°C
RECEIVER PROPAGATION DELAYMAX13051 toc09
VDIFF
(1V/div)
RXD
(2V/div)
DRIVER PROPAGATION DELAY,
(with RRS = 24kΩ, 75kΩ AND 100kΩ)MAX13051 toc10
TXD
(5V/div)
VDIFF
(2V/div)
RRS = 24kΩ
VDIFF
(2V/div)
RRS = 75kΩ
VDIFF
(2V/div)
RRS = 100kΩ
MAX13051
±80V Fault-Protected Can Transceiver
with Autobaud
