描述 Description

ATA6623/ATA6625 is a fully integrated LIN transceiver, designed according to the LIN specification 2.0 and 2.1, with a low-drop voltage regulator (3.3V/5V/50 mA). The combination of voltage regulator and bus transceiver makes it possible to develop simple, but powerful, slave nodes in LIN Bus systems. ATA6623/ATA6625 is designed to handle the low-speed data communication in vehicles (for example, in convenience electronics).

特性 Features

? Supply Voltage up to 40V
? Operating Voltage VS= 5V to 27V
? Typically 10 μA Supply Current During Sleep Mode
? Typically 57 μA Supply Current in Silent Mode
? Linear Low-drop Voltage Regulator:
?? – Normal, Fail-safe, and Silent Mode
?? – ATA6623: VCC= 3.3V ±2%
?? – ATA6625: VCC= 5.0V ±2%
?? – Sleep Mode: VCC is Switched Off
? VCCUndervoltage Detection with Reset Open Drain Output NRES (4 ms Reset Time)
? Voltage Regulator is Short-circuit and Over-temperature Protected
? LIN Physical Layer According toLIN 2.0, 2.1 and SAEJ2602-2
? Wake-up Capability via LIN Bus (90 μs 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 Rev1.0”
? Interference and Damage Protection According to ISO7637
? Package: SO8

簡介

ATA6623-TAPY屬于集成電路（IC）的驅(qū)動(dòng)器接收器收發(fā)器。由制造生產(chǎn)的ATA6623-TAPY驅(qū)動(dòng)器，接收器，收發(fā)器該系列產(chǎn)品的主要功能是提供必需的硬件資源，以通過延長電纜或印制線進(jìn)行通信。確切的功能會因所采用的通信協(xié)議而異，可能包括諸如瞬態(tài)抑制之類的功能，這些功能對于通信用途可能并非絕對必要，但對于可能的使用環(huán)境卻是明智之選。