RS-485 и RS-422 SN65LBC174A16DW .

Дифференциальный линейный драйвер , RS422 / RS485, 4 драйвера, 4.75В до 5.25В, SOIC-16

The SN65LBC174A16DW is a quadruple differential Line Driver with 3-state outputs. It is designed for TIA/EIA-485 (RS-485), TIA/EIA-422 (RS-422) and ISO 8482 applications. This device is optimized for balanced multipoint bus transmission at signalling rates up to 30Mbps. The transmission media may be printed-circuit board traces, backplanes or cables. The ultimate rate and distance of data transfer is dependent upon the attenuation characteristics of the media and the noise coupling to the environment. Each driver features current limiting and thermal-shutdown circuitry making it suitable for high-speed multipoint applications in noisy environments. This device is designed using LinBiCMOS, facilitating low power consumption and robustness.

• Driver positive-and negative-current limiting
• Power-up and power-down glitch-free for line insertion applications
• Thermal shutdown protection
• <11ns Propagation delay time
• 1.5mA Maximum low standby power consumption
• 12kV Output ESD protection
• Green product and no Sb/Br

Области применения

Промышленное, Привод Двигателя и Управление, Автоматизация Зданий, Измерительное, Управление Питанием, Охрана