TH8055JDC

TH8055JDC Datasheet


TH8055

Part Datasheet
TH8055JDC TH8055JDC TH8055JDC (pdf)
PDF Datasheet Preview
TH8055

Single Wire CAN Transceiver

Fully compatible with J2411 Single Wire CAN specification for Class B in vehicle communications
30 µA typical power consumption in sleep mode independent from CAN voltage range Operating voltage range Up to 100 kbps high-speed transmission mode Up to 40 kbps bus speed Selective BUS wakeup Low RFI due to output wave shaping Fully integrated receiver filter Bus terminals proof against short-circuits and transients in automotive environment Loss of ground protection against load dump, jump start Thermal overload and short circuit protection ESD protection of 4 kV on CAN pin 2kV on any other pin Undervoltage lock out Bus dominant timeout feature
Ordering Information
Ordering No.

TH8055 JDC

Temperature Range -40 to 125 °C

Package SOIC8

The TH8055 is a physical layer device for a single wire data link capable of operating with various CSMA/CR protocols such as the Bosch Controller Area Network CAN version This serial data link network is intended for use in applications where high data rate is not required and a lower data rate can achieve cost reductions in both the physical media components and in the microprocessor and/or dedicated logic devices which use the network.

The network shall be able to operate in either the normal data rate mode or a high speed data download mode for assembly line and service data transfer operations. The high speed mode is only intended to be operational when the bus is attached to an off-board service node. This node shall provide temporary bus electrical loads which facilitate higher speed operation. Such temporary loads shall be removed when not performing download operations.

The bit rate for normal communications is typically 33 kbit/s, for high speed transmissions like described above a typical bit rate of 83 kbit/s is recommended. The TH8055 is designed in accordance to the Single Wire CAN Physical Layer Specification GMW3089 V1.26 and supports many additional features like undervoltage lockout, timeout for faulty blocked input signals, output blanking time in case of bus ringing and a very low sleep mode current.

TH8055 - Datasheet 3901008055

Page 1 of 20

TH8055

Single Wire CAN Transceiver

Contents

Functional Description

TxD Input Pin 4 Mode 0 and Mode 1 pins 4 RxD Output pin 5 Bus LOAD pin 5 VBAT INPUT 6 CAN BUS input/output pin 6

Electrical

Operating Conditions 7 Absolute Maximum 7 Static Characteristics 8 Dynamic Characteristics 10 Bus loading 11 Timing 12

Application Pin Mechanical Specification Tape and Reel Specification

Tape Specification 17 Reel Specification 18

Assembly Information

TH8055 - Datasheet 3901008055

Page 2 of 20

Functional Diagram

TH8055

Single Wire CAN Transceiver

VBAT
5V Supply and

References

RC-Osc

Time Out

MODE0 MODE1

MODE CONTROL

Biasing and VBATMonitor

TH8055

Wave Shaping

CAN Driver

CANH

Feedback Loop

Input Filter

Receive Comparator

Loss of Ground Detection

LOAD
More datasheets: USB3316D-GJ-TR | SQ87173PNF | GWM100-0085X1-SMD | MDK-PRO | MDK-PRO-T | MDK-ARM-T | IPB085N06L G | DAMG7C2PJK87 | FSICEKITGPGT | FF600R17KE3NOSA1


Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived TH8055JDC Datasheet file may be downloaded here without warranties.

Datasheet ID: TH8055JDC 647818