| Brand Name: | TI Chips |
| Model Number: | SN65LBC184P |
| MOQ: | 2500 |
| Packaging Details: | 2500PCS/reel |
| Payment Terms: | T/T |
TI Chips SN65LBC184P SNx5LBC184 Differential Transceiver With Transient Voltage Suppression
Features
• Integrated transient voltage suppression
• ESD Protection for bus terminals exceeds:
±30kV IEC 61000-4-2, contact discharge
±30kV IEC 61000-4-2, Air-gap discharge
±15kV EIA/JEDEC Human body model
• Circuit damage protection of 400W peak (typical)
per IEC 61000-4-5
• Controlled driver output-voltage slew rates allow
longer cable stub lengths
• 250kbps in Electrically noisy environments
• Open-circuit fail-safe receiver design
• 1/4 Unit load allows for 128 devices connected on
bus
• Thermal shutdown protection
• Power-up and power-down glitch protection
• Each transceiver meets or exceeds the
requirements of TIA/EIA-485 (RS-485) and
ISO/IEC 8482:1993(E) standards
• Low disabled supply current 300μA maximum
• Pin compatible with SN75176
Applications
• Industrial networks
• Utility meters
• Motor control
Description
The SN75LBC184 and SN65LBC184 devices are
differential data line transceivers 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 low-cost direct-coupled
(with no isolation transformer) data line interface
without requiring any external components.
The SN75LBC184 and SN65LBC184 can withstand
overvoltage transients of 400W peak (typical). The
conventional combination wave called out in IEC
61000-4-5 simulates the overvoltage transient and
models a unidirectional surge caused by overvoltages
from switching and secondary lightning transients.
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