ATA6663-TAQY Atmel, ATA6663-TAQY Datasheet

ATA6663-TAQY

Manufacturer Part Number

ATA6663-TAQY

Description

TXRX LIN STANDALONE SO-8

Manufacturer

Atmel

Type

Transceiverr

Datasheet

1.ATA6663.pdf (20 pages)

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

Available stocks

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Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ATA6663-TAQY

Manufacturer:

ATMEL

Quantity:

Company:

Meier Automation Equipment Co., Limited

Part Number:

ATA6663-TAQY

Manufacturer:

ATMEL/爱特梅尔

Quantity:

20 000

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Features

•

1. Description

The Atmel ATA6663 is a fully integrated LIN transceiver complying with the LIN

specification 2.0, 2.1 and SAEJ2602-2. The Atmel ATA6664 is an identical version,

the only difference is that the TXD-dominant Time-out function is disabled so the

device is able to send a static low signal to the LIN bus. It interfaces the LIN protocol

handler and the physical layer. The device is designed to handle the low-speed data

communication in vehicles, for example, in convenience electronics. Improved slope

control at the LIN bus ensures secure data communication at up to 20Kbaud with an

RC oscillator for protocol handling. Sleep Mode guarantees minimal current consump-

tion even in the case of a floating bus line or a short circuit on the LIN bus to GND.

The ATA6663/ATA6664 feature advanced EMI and ESD performance.

Operating Range from 5V to 27V

Baud Rate up to 20Kbaud

Improved Slew Rate Control According to LIN Specification 2.0, 2.1 and SAEJ2602-2

Fully Compatible with 3.3V and 5V Devices

Atmel ATA6663: TXD Time-out Timer, Atmel ATA6664: No TXD Time-out Timer

Normal and Sleep Mode

Wake-up Capability via LIN Bus (90µs Dominant)

External Wake-up via WAKE Pin (35µs Low Level)

INH Output to Control an External Voltage Regulator or to Switch the Master Pull-up

Very Low Standby Current During Sleep Mode (10µA)

Wake-up Source Recognition

Bus Pin Short-circuit Protected versus GND and Battery

LIN Input Current < 2µA if V

Overtemperature Protection

High EMC Level

Interference and Damage Protection According to ISO/CD 7637

Fulfills the OEM “Hardware Requirements for LIN in Automotive Applications Rev.1.1”

BAT

Is Disconnected

LIN Transceiver

Atmel ATA6663

Atmel ATA6664

9146D–AUTO–09/10

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