TLE6251G Infineon Technologies, TLE6251G Datasheet - Page 15

• Manufacturer Part Number: TLE6251G
• Description: IC TXRX CAN STD HI SPEED 8SOIC
• Manufacturer: Infineon Technologies
• Type: Transceiverr

Specifications of TLE6251G

• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Drivers/receivers: 1/1
• Protocol: CAN
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Product: Controller Area Network (CAN)
• Number Of Transceivers: 1
• Data Rate: 1 MBd
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 4.75 V
• Supply Current (max): 10 mA
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: SP000082094; TLE6251GNT; TLE6251GT; TLE6251GT

Local Failure-Flags and -Detection
TxD Dominant Failure Detection
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RxD Permanent Recessive Clamping
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TxD to RxD Short Circuit
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Bus Dominant Clamping
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Overtemperature Detection
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Final Data Sheet
Effect: permanent dominant signal for
Indicator: NERR = LOW in RxOnly mode (local failure flag is set)
Action: disabling of the transmitter stage
Remarks: release of the transmitter stage only after transition into RxOnly mode (failure
diagnosis) and transition into normal mode.
Effect: internal RxD signal does not match signal at RxD pin because the RxD pin is pulled
to HIGH (permanent HIGH)
Indicator: NERR = LOW in RxOnly mode (local failure flag is set)
Action: disabling of the receiver stage
Remarks: the flag is cleared by changing from RxOnly (failure diagnosis) into normal mode
or RxD gets dominant.
Effect: short circuit between RxD and TxD
Indicator: NERR = LOW in RxOnly mode (local failure flag is set)
Action: disabling of the transmitter stage
Remarks: the flag is cleared by changing from RxOnly (failure diagnosis) into normal mode.
Effect: permanent dominant signal at the CAN bus for
Indicator: NERR = LOW in RxOnly mode (local failure flag is set)
Action: none
Remarks: none
Effect: junction temperature at the driving stages exceeded
Indicator: NERR = LOW in RxOnly mode (local failure flag is set)
Action: disabling of the transmitter stage
Remarks: the flag is cleared by changing from RxOnly (failure diagnosis) into normal mode
or RxD gets dominant. Bus only released after the next dominant bit in TxD.
t
>
t
TxD
15
at TxD
t
>
t
BUS
Rev. 3.2, 2006-04-05
TLE 6251 G