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TH8080
LIN Transceiver
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The TH8080 is a physical layer device for a single wire data link capable of operating 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 which use the network. The TH8080 is designed in accordance to the physical layer definition of the LIN Protocol Specification, Rev. 1.3 and 2.0 and SAE J2602.The IC furthermore can be used in ISO9141 systems.
Because of the very low current consumption of the TH8080 in recessive state it’s suitable for ECU applications with hard standby current requirements, whereby no sleep/wake up control from the microprocessor is necessary.
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Features and Benefits
- Compliant to LIN Specification Version 1.3, 2.x and J2602
- Compatible to ISO9141 functions
- Baud rate up to 20 kBaud
- Low current consumption of typ. 24µA
- Operating voltage VS = 6 to 18 V
- BUS input voltage -27V to 40V
- Slew rate control for good EME behavior
- High EMI immunity
- Fully integrated receiver filter
- Bus terminals proof against short-circuits and transients in the automotive environment
- High impedance BUS pin in case of loss of ground and undervoltage condition
- Thermal overload protection
- Integrated termination resistor for LIN slave nodes (30k)
- High signal symmetry for using in RC – based slave nodes up to 2% clock tolerance
- 4kV ESD protection at any pin
Product Applications
Local Interconnect Network (LIN)
Assets
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