Maxim Integrated Semiconductor Electronic Components Datasheet

MAX13052 Datasheet

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

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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

—

SLOPE

CONTROL

—

Yes

STANDBY

MODE

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 !

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 = 60Ω

VCC Supply Current

ICC Recessive

MAX13050/MAX13052/

MAX13053

12.5 mA

MAX13054

VCC2 Supply Current

ICC2 MAX13054, TXD = VCC2 or floating

15 µA

Standby Current

MAX13052

ISTANDBY MAX13050/MAX13054

µA

Silent Mode

Thermal-Shutdown Threshold

ISILENT

TSH

MAX13053

+165

12.5

°C

Thermal-Shutdown Hysteresis

13 °C

INPUT LEVELS (TXD, STBY, S)

High-Level Input Voltage

VIH TXD, STBY (MAX13054)

0.7 x

VCC2

0.8

Low-Level Input Voltage

VIL TXD, STBY (MAX13054)

0.3 x

VCC2

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

-100

+100

Recessive Output Current

ICANH,

ICANL

VCANH, VCANL = ±76V

-32V ≤ VCANH, VCANL ≤ +32V

±3

-2.5 +2.5

CANH Output Voltage

CANL Output Voltage

VCANH

VCANL

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 _______________________________________________________________________________________

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MAX13052 Datasheet

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

MAX13052 Datasheet

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

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