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TDSEMIC TJA1044T-118-TD product image
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TDSEMIC TJA1044T-118-TDRoHS

Manufacturer
TDSEMICAsian Brands
MPN
TJA1044T-118-TD
LCSC Part #
C51954336
Packaging
SOIC-8
Customer #
Key Attributes
4.5V~5.5V CAN Transceiver 1Mbps SOIC-8 Drivers, Receivers, Transceivers RoHS
Datasheetpdf iconTDSEMIC TJA1044T-118-TD
In-Stock: 1,097
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QtyUnit PriceTotal Amount
1+$ 0.6872$ 0.69
10+$ 0.5556$ 5.56
30+$ 0.4906$ 14.72
100+$ 0.424$ 42.40
500+$ 0.3866$ 193.30
1,000+$ 0.3655$ 365.50
Standard Packaging2500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers
ManufacturerTDSEMIC
PackagingSOIC-8
Voltage - Supply4.5V~5.5V
TypeCAN Transceiver
number of channels1
Data Rate1Mbps
Operating Temperature-40℃~+125℃
FeaturesLow-power mode;Wake-up function;Local wake-up;TXD dominant timeout;Undervoltage Protection;Thermal shutdown protection;ESD protection
Supply Current70mA
Quiescent Supply Current10uA
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Introduction

AI Translation

TAJ1044 is part of a family of high-speed CAN transceivers. It provides an interface between a CAN protocol controller and the physical two-wire CAN bus. This transceiver is designed for high-speed CAN applications in the automotive industry, providing differential transmit and receive capability for microcontrollers (with CAN protocol controllers). The TAJ1044 offers a feature set optimized for 12V automotive applications with significant improvements and excellent EMC performance. In addition, the TAJ1044 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; excellent EMC performance even without a common-mode choke; and variants with a VIO pin for direct interfacing with microcontrollers operating at supply voltages from 3.3V to 5V. These characteristics make the TAJ1044 an excellent choice for all types of high-speed CAN nodes, including low-power mode nodes requiring wake-up via the CAN bus. The TAJ1044 implements the CAN physical layer as defined in ISO 11898-2:2016 and SAE J2284-1 through SAE J2284-5. The TAJ1044T specification supports data rates up to 1 Mbit/s. Additional timing parameters specifying loop delay symmetry are defined for other variants. This implementation supports reliable communication at data rates up to 5 Mbit/s in the CAN FD fast phase.

Features

AI Translation
  • Fully compliant with ISO 11898-2:2016, SAE J2284-1 to SAE J2284-5, and SAE J1939-14
  • Ultra-low current standby mode with local and bus wake-up capability
  • Optimized for 12V automotive system applications
  • Low EME and high EMI immunity, compliant with proposed EMC standards IEC 62228-3 and SAE J2962-2
  • Deep green product (halogen-free and RoHS compliant)
  • Models with VIO pin allow direct interfacing with 3.3V to 5V microcontrollers. Models without VIO pin can interface with 3.3V and 5V microcontrollers, provided the microcontroller I/O is 5V tolerant
  • Predictable functional behavior under all supply conditions
  • Transceiver disconnects from the bus (high impedance) when supply voltage drops below the power-off undervoltage threshold
  • TXD dominant timeout function
  • Internal bias on TXD and STB input pins
  • Ultra-low current standby mode with host and bus wake-up capability
  • Models with VIO pin: CAN wake-up receiver powered by VIO, allowing VCC to be switched off
  • High ESD handling capability on bus pins (8 kV IEC and HBM)
  • Transient protection on bus pins in automotive environments
  • Undervoltage detection on pins VCC and VIO
  • Thermal protection