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ATA6631

ATMEL
Part Number ATA6631
Manufacturer ATMEL
Description LIN Bus Transceiver
Published Feb 18, 2011
Detailed Description ATA6629/ATA6631 LIN Bus Transceiver with Integrated Voltage Regulator DATASHEET Features ● Supply voltage up to 40V ● Op...
Datasheet PDF File ATA6631 PDF File

ATA6631
ATA6631

Overview
ATA6629/ATA6631 LIN Bus Transceiver with Integrated Voltage Regulator DATASHEET Features ● Supply voltage up to 40V ● Operating voltage VS = 5V to 27V ● Typically 10µA supply current during sleep mode ● Typically 35µA supply current in silent mode ● Linear low-drop voltage regulator, 85mA current capability: ● Normal, fail-safe, and silent mode ● Atmel ATA6629: VCC = 3.
3V ±2% ● Atmel ATA6631: VCC = 5.
0V ±2% ● Sleep mode: VCC is switched off ● VCC undervoltage detection with reset open drain output NRES (4ms reset time) ● Voltage regulator is short-circuit and over-temperature protected ● LIN physical layer according to LIN 2.
0, 2.
1 and SAEJ2602-2 ● Wake-up capability via LIN bus (90µs dominant) ● TXD time-out timer ● Bus pin is overtemperature and short-circuit protected versus GND and battery ● Advanced EMC and ESD performance ● Fulfills the OEM “hardware requirements for LIN in automotive applications rev.
1.
1” ● Interference and damage pro...


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