ATA6663-TAQY Atmel, ATA6663-TAQY Datasheet - Page 9

• Manufacturer Part Number: ATA6663-TAQY
• Description: TXRX LIN STANDALONE SO-8
• Manufacturer: Atmel
• Type: Transceiverr

Specifications of ATA6663-TAQY

• Number Of Drivers/receivers: 1/1
• Protocol: LIN
• Voltage - Supply: 5 V ~ 27 V
• Mounting Type: Surface Mount
• Package / Case: SO-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.15
9146D–AUTO–09/10
Fail-safe Features
• During a short-circuit at LIN to V
• During a short-circuit from LIN to GND the IC can be switched to sleep mode, and even in
• If the Atmel
• The reverse current is < 2µA at pin LIN during loss of V
• Pin EN provides a pull-down resistor to force the transceiver into sleep mode if EN is
• Pin RXD is set floating if V
• Pin TXD provides a pull-down resistor to provide a static low if TXD is disconnected
• The INH output transistor is protected by temperature monitoring
to the power dissipation, the chip temperature exceeds T
off. The chip cools down, and after a hysteresis of T
this case the current consumption is lower than 45µA. When the short-circuit has elapsed,
the IC starts with a remote wake-up.
bus, the IC switches back to sleep mode automatically. The current consumption is lower
than 45µA in this case.
systems where some slave nodes are supplied from battery or ignition.
disconnected
®
ATA6663/ATA6664 is in sleep mode and a floating condition occurs on the
BAT
is disconnected
BAT
, the output limits the output current to IBUS_LIM. Due
Atmel ATA6663/ATA6664
hys
, it switches the output on again.
BAT
off
. This is the best behavior for bus
, and the LIN output is switched
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