SN65LBC184DR Part Information

Details for SN65LBC184DR by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Driver & Interface ICs

Part 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 400-W 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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Part Features

  • 1/4 Unit Load Allows for 128 Devices Connected on Bus
  • 250-kbps in Electrically Noisy Environments
  • Circuit Damage Protection of 400-W Peak (Typical) Per IEC 61000-4-5
  • Controlled Driver Output-Voltage Slew Rates Allow Longer Cable Stub Lengths
  • ESD Protection for Bus Terminals Exceeds: u00b130 kV IEC 61000-4-2, Contact Discharge u00b115 kV IEC 61000-4-2, Air-Gap Discharge u00b115 kV EIA/JEDEC Human Body Model
  • Each Transceiver Meets or Exceeds the Requirements of TIA/EIA-485 (RS-485) and ISO/IEC 8482:1993(E) Standards
  • Integrated Transient Voltage Suppression
  • Low Disabled Supply Current 300 u03bcA Maximum
  • Open-Circuit Fail-Safe Receiver Design
  • Pin Compatible With SN75176
  • Power-Up and Power-Down Glitch Protection
  • Thermal Shutdown Protection

Part Specifications

Device Type Transceiver
IC Interface Type RS485
No. of Drivers 1Drivers
No. of Receivers 1Receivers
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
Driver Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number SN65LBC184
SVHC No SVHC (27-Jun-2018)
RoHS Phthalates Compliant Yes
RoHS Compliant

Alternative Part Descriptions

  • RS485 TRANSCEIVER, 250KBPS, SOIC-8; Device Type:Transceiver; IC Interface Type:RS485; No. of Drivers:1Drivers; No. of Receivers:1Receivers; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Driver Case Style:SOIC; No. of RoHS Compliant: Yes | Newark Electronics
  • RS-485 Transceiver with Integrated Transient Voltage Suppression | Texas Instruments

Frequently Asked Questions

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Additional datasheets, footprints and schematics for SN65LBC184DR are listed in our Part Details tab. You can also find the SN65LBC184DR image and similar parts on this details page.

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What category does SN65LBC184DR fall under?

The SN65LBC184DR is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

Can I view similar or alternative parts?

You can view similar parts to SN65LBC184DR when available in the Driver & Interface ICs range under the specifications section at the bottom of the details page.

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Is the SN65LBC184DR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for SN65LBC184DR have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for SN65LBC184DR.

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