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MAX3054, MAX3055, MAX3056

±80V Fault-Protected/Tolerant CAN Transceivers for In-Car Applications

Industry's First ±80V Fault Protected and Fault Tolerant CAN Transceiver Is ideal for 42V Battery Systems
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Status Explanations for product status codes

Active: In Production.

Description

The MAX3054/MAX3055/MAX3056 are interfaces between the protocol controller and the physical wires of the bus lines in a controller area network (CAN). The devices provide differential transmit capability and switch to single-wire mode if certain fault conditions occur. The MAX3054/MAX3055/MAX3056 guarantee full wake-up capability during failure modes.

The extended fault-protected voltage range of CANH and CANL bus lines of ±80V allows for use in 42V automotive applications. Current-limiting and thermal- protection circuits protect the transmitter output stage against overcurrent faults to prevent destruction of the transmitter output stage. The CANH and CANL lines are also protected against electrical transients that may occur in an automotive environment.

The transceiver provides three low-power modes that can be entered and exited through pins STB-bar and EN. An output INH pin can be used for deactivation of an external voltage regulator.

The MAX3054/MAX3055/MAX3056 are designed to provide optimal operation for a specified data rate. The MAX3054 is ideal for high data rates of 250kbps. The MAX3055 is used for data rates of 125kbps and the MAX3056 is designed for 40kbps applications. For the 40kbps and 125kbps versions, a built-in slope-control feature allows the use of unshielded cables, and receiver input filters guarantee high noise immunity.
 

Data Sheet

Download this datasheet in PDF formatDownload Rev 0 (PDF, 508kB)
Send this datasheet to any email addressE-Mail

Key Features

  • Pin and Functionally Compatible with TJA1054
  • ±80V Fault Protection Suitable for 42V Battery Systems
  • Low RFI/Excellent EMC Immunity
  • Full Wake-Up Capability During Failure Modes
  • Bus-Failure Management
  • Support Single-Wire Transmission Mode with Ground Offset Voltages Up to 1.5V
  • Thermally Protected
  • Do Not Disturb the Bus Line when Unpowered
  • Low-Current Sleep and Standby Mode with Wake-Up Through Bus Lines
  • Up to 250kbps Data Rate (MAX3054)
 

Applications/Uses

  • Automotive
   

Key Specifications:

Controller Area Network (CAN) Transceivers
Part Number ICC (Dominant Mode)
(mA)		 Fault Protect.
(±V)		 Fault Tolerant ICC (Recessive Mode)
(mA)		 ICC (Shutdn.)
(µA)		 ESD Protect.
(±kV)		 Slew Rate Limiting VSUPPLY
(V)		 Package/Pins Budgetary Price
max typ typ See Notes
MAX3054  16 80 Yes 4 3 3 No 5
SOIC(N)/14
 $1.51 @1k
MAX3055  Yes
SOIC(N)/14
 $1.51 @1k
MAX3056  Yes
SOIC(N)/14
 $1.51 @1k
See All Controller Area Network (CAN) Transceivers (15)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


Diagram

MAX3054, MAX3055, MAX3056: Typical Operating Circuit
Typical Operating Circuit

Product Guides

Interface (PDF)

Reliability Reports

Reliability Report: MAX3055.pdf
Show FIT data for:
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Software/Models

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Ordering Information

Filters: Part Number: Package: Temperature: Tape and Reel Sample
Part Number Free
Sample		 Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR * 		Temp RoHS/Lead-Free?
Materials Analysis
MAX3054ASD    
Active SOIC(N);14 pin;54.3 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0112 (PDF)
Use pkgcode/variation: S14-6*
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX3054ASD+  
Active SOIC(N);14 pin;54.3 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0112 (PDF)
Use pkgcode/variation: S14+6*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX3054ASD+T    
Active SOIC(N);14 pin;54.3 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0112 (PDF)
Use pkgcode/variation: S14+6*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX3054ASD-T    
Active N.SO;14 pin

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX3055ASD    
Active SOIC(N);14 pin;54.3 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0112 (PDF)
Use pkgcode/variation: S14-6*
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX3055ASD+  
Active SOIC(N);14 pin;54.3 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0112 (PDF)
Use pkgcode/variation: S14+6*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX3055ASD+T    
Active SOIC(N);14 pin;54.3 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0112 (PDF)
Use pkgcode/variation: S14+6*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX3055ASD-T    
Active N.SO;14 pin

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX3056ASD    
Active SOIC(N);14 pin;54.3 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0112 (PDF)
Use pkgcode/variation: S14-6*
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX3056ASD+  
Active SOIC(N);14 pin;54.3 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0112 (PDF)
Use pkgcode/variation: S14+6*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
Part Number Free
Sample		 Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR * 		Temp RoHS/Lead-Free?
Materials Analysis
MAX3056ASD+T    
Active N.SO;

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX3056ASD-T    
Active N.SO;14 pin

Land Pattern: Not Available

-40°C to +125°C See data sheet

Notes:
  1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
  2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
  3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
  4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

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Document Ref.: 19-2687 Rev 0; 2002-12-03
This page last modified: 2007-08-02

 


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