RS-485 и RS-422 SN75LBC175D

Дифференциальной линейный приемник RS422/RS423/RS485 , питание 4.75В-5.25В, SOIC-16

The SN75LBC175D is a quadruple monolithic differential Line Receiver with 3-state outputs. It is designed to meet the requirements of the EIA standards RS-422-A, RS-423-A, RS-485 and CCITT recommendation V.11. The device is optimized for balanced multipoint bus transmission at data rate up to and exceeding 10Mbps. The receiver is enabled in pairs, with an active-high enable input. Each differential receiver input features high impedance, hysteresis for increased noise immunity and sensitivity of ±200mV over a common-mode input voltage range of -7 to 12V. The failsafe design ensures that when the inputs are open-circuited, the outputs are always high. It is designed using the TI proprietary LinBiCMOS™ technology allowing low power consumption, high switching speeds and robustness.

• Open-circuit failsafe design
• Designed to operate with pulse durations as short as 20ns
• Designed for multi-point bus transmission on long bus lines in noisy environments
• Pin-compatible with SN75175 and LTC489
• 20mA Maximum low-power consumption
• Green product and no Sb/Br

Области применения

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