SN65LBC184DR, Дифференциальный приемопередатчик с подавлением переходного напряжения

Описание SN65LBC184DR The SN65LBC184DR is a transient voltage suppression differential Data Line Transceiver in the trade-standard footprint of the SN75176 with built-in protection against high-energy noise transients. This feature provides a substantial increase in reliability for better immunity to noise transients coupled to the data cable over most existing devices. Use of these circuits provides a reliable direct-coupled (with no isolation transformer) data line interface without requiring any external components. It can withstand over-voltage transients of 400W peak (typical). The conventional combination wave called out in IEC 61000-4-5 simulates the over-voltage transient and models unidirectional surge caused by over-voltages from switching and secondary lightning transients. • Integrated transient voltage suppression • Controlled driver output voltage slew rates allow longer cable stub lengths • Open-circuit failsafe receiver design • 1/4 Unit-load (up to 128 nodes on the bus) • Thermal shutdown protection • Power-up and power-down glitch protection • Pin-compatible with SN75176 • 250kbps in Electrically noisy environments • 300µA Maximum low disabled supply current • 0.25Mbps Maximum signalling rate • 15kV HBM ESD • 128 Number of nodes • -7 to 12V Common mode range • Green product and no Sb/Br Типrs422, rs485 приемопередатчикКоличество драйверов / приемников1/1Режим работыполудуплексГистерезис приемника, мВ70Скорость передачи данных250 kbpsНапряжение питания, В4.75…5.25Рабочая температура,°C-40…+85Корпусsoic-8(0.154 inch)Вес, г0.15