ATA6663

更新时间： 2024-11-29 08:39:19

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ATA6663 数据手册

Features

• 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

LIN Transceiver

• Bus Pin Short-circuit Protected versus GND and Battery

• LIN Input Current < 2µA if V_BATIs Disconnected

• Overtemperature Protection

Atmel ATA6663

Atmel ATA6664

• 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”

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.

9146D–AUTO–09/10

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型号	品牌	获取价格	描述	数据表
ATA6663_14	ATMEL	获取价格	LIN Transceiver
ATA6663-FAQW	ATMEL	获取价格	LIN Transceiver
ATA6663-TAQY	ATMEL	获取价格	LIN Transceiver
ATA6664	ATMEL	获取价格	LIN Transceiver
ATA6664	MICROCHIP	获取价格	Fully integrated LIN specification 2.0, 2.1 and SAEJ2602-compliant transceiver with advanc
ATA6664_14	ATMEL	获取价格	LIN Transceiver
ATA6664-TAQY	ATMEL	获取价格	LIN Transceiver
ATA6670	MICROCHIP	获取价格	Fully integrated Dual-LIN transceiver complying to LIN specification 2.0, 2.1 and SAEJ2602
ATA6809	ATMEL	获取价格	Fail-safe IC with Relay Driver and Lamp Driver
ATA6809-TGQY	ATMEL	获取价格	Analog Circuit, 1 Func, BIPolar, PDSO20, LEAD FREE, SOP-20