SN65LBC184P Datasheet PDF - TI

●The SN65LBC184P 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