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參數(shù)資料
| 型號： | TLE6254-2G |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | Fault Tolerant Differential CAN-Transceiver |
| 中文描述： | 容錯微分的CAN收發(fā)器 |
| 文件頁數(shù)： | 9/24頁 |
| 文件大?。?/td> | 291K |
| 代理商： | TLE6254-2G |
Data Sheet Version 1.4
9
2003-07-22
Final Data TLE 6254-2G
Circuit Description
When one of the bus failures 3, 5, 6, 6a and 7 is detected, the defective bus wire is
disabled by switching off the affected bus termination and the respective output stage. A
wake-up from sleep mode via the bus is possible either via a dominant CANH or CANL
line. This ensures that a wake-up is possible even if one of the failures 1 to 7 occurs.
Table 3
CAN bus-line failures
(according to ISO 11519-2)
A current limiting circuit protects the CAN transceiver output stages from damage by
short-circuit to positive and negative battery voltages.
The CANH and CANL pins are protected against electrical transients which may occur
in the severe conditions of automotive environments.
The transmitter output stages generate the majority of the power dissipation. Therefore
they are disabled if the junction temperature exceeds the maximum value. This
effectively reduces power dissipation, and hence will lead to a lower chip temperature,
while other parts of the IC can remain operating. In temperature shut-down condition the
TLE 6254-2G is still able to receive CAN-bus messages.
failure #
1
2
3
3a
4
5
6
6a
7
failure description
CANL line interrupted
CANH line interrupted
CANL line shorted to
V
BAT
CANL line shorted to
V
CC
CANH line shorted to GND:
CANL line shorted to GND:
CANH line shorted to
V
BAT
CANH line shorted to V
CC
CANL line shorted to CANH line
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| TLE6254-3G | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC FAULT TOLERANT LW SPEED CAN-TRANSCEIVE RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
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| TLE62543GNT | 制造商:Infineon Technologies AG 功能描述:CAN 125KBd Sleep/Standby 5V/9V/12V/15V/18V/24V 14-Pin DSO T/R |
| TLE62543GT | 制造商:Infineon Technologies AG 功能描述:CAN 125KBd Sleep/Standby 5V/9V/12V/15V/18V/24V 14-Pin DSO T/R |
| TLE62543GXUMA1 | 制造商:Infineon Technologies AG 功能描述:CAN 125KBd Sleep/Standby 5V/9V/12V/15V/18V/24V 14-Pin DSO T/R 制造商:Infineon Technologies AG 功能描述:TRANSCEIVER - Tape and Reel 制造商:Infineon Technologies AG 功能描述:TXRX CAN FAULT TOLERANT PDSO-14 |
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