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Maxim Integrated Semiconductor Electronic Components Datasheet

MAX13052 Datasheet

(MAX13050 - MAX13054) Industry-Standard High-Speed CAN Transceivers

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MAX13052 pdf
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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, VCC2, 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.
Applications
+12V and +42V
Automotive
DeviceNet Nodes
Medium- and Heavy-Duty
Truck Systems
Industrial
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)
Ordering Information
PART
TEMP RANGE PIN-PACKAGE
MAX13050ESA
-40°C to +85°C 8 SO
MAX13050ASA/AUT* -40°C to +125°C 8 SO
MAX13052ESA
-40°C to +85°C 8 SO
MAX13052ASA/AUT* -40°C to +125°C 8 SO
MAX13053ESA
-40°C to +85°C 8 SO
MAX13053ASA/AUT* -40°C to +125°C 8 SO
MAX13054ESA
-40°C to +85°C 8 SO
MAX13054ASA/AUT* -40°C to +125°C 8 SO
*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
——
SILENT
MODE
Yes
— 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.


Maxim Integrated Semiconductor Electronic Components Datasheet

MAX13052 Datasheet

(MAX13050 - MAX13054) Industry-Standard High-Speed CAN Transceivers

No Preview Available !

MAX13052 pdf
Industry-Standard High-Speed CAN
Transceivers with ±80V Fault Protection
ABSOLUTE MAXIMUM RATINGS
VCC, VCC2 ...............................................................-0.3V to +6V
RS ...............................................................-0.3V to (VCC + 0.3V)
TXD, STBY, S, REF, RXD .........................................-0.3V to +6V
CANH, CANL, SPLIT ..........................................................± 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 +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
(VCC = +5V ±5%, VCC2 = +3V to +3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V, VCC2 = +3.3V,
RL = 60Ω, and TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Dominant, RL = 60
72
VCC Supply Current
ICC Recessive
MAX13050/MAX13052/
MAX13053
12.5 mA
MAX13054
10
VCC2 Supply Current
ICC2 MAX13054, TXD = VCC2 or floating
15 µA
Standby Current
MAX13052
ISTANDBY MAX13050/MAX13054
25
µA
11
Silent Mode
Thermal-Shutdown Threshold
ISILENT
TSH
MAX13053
+165
12.5
mA
°C
Thermal-Shutdown Hysteresis
13 °C
INPUT LEVELS (TXD, STBY, S)
2
High-Level Input Voltage
VIH TXD, STBY (MAX13054)
0.7 x
VCC2
V
0.8
Low-Level Input Voltage
VIL TXD, STBY (MAX13054)
0.3 x
VCC2
V
High-Level Input Current
Low-Level Input Current
Input Capacitance
CANH, CANL TRANSMITTER
IIH VTXD = VCC, VTXD = VCC2 (MAX13054)
VSTBY = VCC, VS = VCC (MAX13053)
IIL
VTXD = GND
VSTBY = GND, VS = GND (MAX13053)
CIN
-5 +5
µA
-5 +5
-300
-10
-100
-1
µA
10 pF
Recessive Bus Voltage
VCANH, Normal mode, VTXD = VCC, no load
VCANL Standby mode, no load
2
-100
3
+100
V
mV
Recessive Output Current
ICANH,
ICANL
VCANH, VCANL = ±76V
-32V VCANH, VCANL +32V
±3
mA
-2.5 +2.5
CANH Output Voltage
CANL Output Voltage
VCANH
VCANL
VTXD = 0, dominant
VTXD = 0, dominant
3.0 4.25 V
0.50 1.75 V
Matching Between CANH and
CANL Output Voltage
DOM
VTXD = 0, dominant, TA = +25°C,
(VCANH + VCANL) - VCC
-100
+150 mV
2 _______________________________________________________________________________________


Part Number MAX13052
Description (MAX13050 - MAX13054) Industry-Standard High-Speed CAN Transceivers
Maker Maxim Integrated Products
Total Page 20 Pages
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