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JSMSEMI TJA1042T/3-JSM product image
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JSMSEMI TJA1042T/3-JSMRoHS

Manufacturer
JSMSEMIAsian Brands
MPN
TJA1042T/3-JSM
LCSC Part #
C49450396
Packaging
SOP-8
Customer #
Key Attributes
4.5V~5.5V CAN FD Transceiver 5Mbps SOP-8 Drivers, Receivers, Transceivers RoHS
Datasheetpdf iconJSMSEMI TJA1042T/3-JSM
In-Stock: 3,373
3,373 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.5335$ 0.53
10+$ 0.418$ 4.18
30+$ 0.3676$ 11.03
100+$ 0.3058$ 30.58
500+$ 0.2863$ 143.15
1,000+$ 0.27$ 270.00
Standard Packaging2500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers
ManufacturerJSMSEMI
PackagingSOP-8
Voltage - Supply4.5V~5.5V
TypeCAN FD Transceiver
number of channels1
Data Rate5Mbps
Operating Temperature-40℃~+125℃
FeaturesLow-power mode;Wake-up function;TXD dominant timeout;Undervoltage Protection;ESD protection;Thermal shutdown protection
Supply Current80mA
Quiescent Supply Current600uA
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Introduction

AI Translation

The TJA1042 high-speed CAN transceiver provides an interface between a CAN protocol controller and the physical two-wire CAN bus. Designed for high-speed CAN applications in the automotive industry, it offers differential transmit and receive capabilities for microcontrollers (with CAN protocol controllers). The TJA1042 represents a new generation of high-speed CAN transceivers with significant improvements over the TJA1040. It delivers enhanced EMC and ESD performance, along with the following features: ideal passive behavior on the CAN bus when the supply voltage is switched off; an ultra-low-current standby mode with bus wake-up capability; TJA1042T/3 and TJA1042TK/3 can be directly interfaced with microcontrollers operating at supply voltages from 3V to 5V. The TJA1042 implements the CAN physical layer as defined in ISO 11898-2:2016 and SAE J2284-1 through SAE J2284-5. This implementation supports reliable communication at data rates up to 5Mbit/s during the CAN FD fast phase. These features make the TJA1042 an excellent choice for all types of high-speed CAN networks, particularly for nodes requiring wake-up via the CAN bus and low-power mode operation.

Features

AI Translation
  • Compliant with ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5
  • Guaranteed timing for CAN FD fast-phase data rates up to 5 Mbit/s
  • Suitable for 12 V and 24 V systems
  • Low electromagnetic emission (EME) and high EMI immunity
  • Vio input on TJA1042T/3 and TJA1042TK/3 enables direct interfacing with 3 V to 5 V microcontrollers
  • SPLIT voltage output on TJA1042T for stabilizing the recessive bus level
  • Available in SO8 package and leadless DFN-8 package (3.0×3.0 mm) with improved AOI capability
  • Green product (halogen-free and RoHS compliant)
  • Ultra-low-current standby mode with local and bus wake-up capability
  • Predictable functional behavior under all supply conditions
  • Transceiver disconnected from bus when unpowered (zero load)
  • TXD dominant timeout function
  • Bus dominant timeout in standby mode
  • Undervoltage detection on pins Vcc and Vio
  • High ESD handling capability on bus pins (±8 kV)
  • High-voltage robustness on CAN pins (±70 V)
  • Bus pins protected against transients in automotive environments
  • Thermal protection

Applications

AI Translation
  • Industrial automation, control, sensors, and drive systems
  • Building, security, and climate control automation
  • Telecom base station status and control