SN65LBC184P Part Information

Details for SN65LBC184P 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 Line Driver
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 DIP
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL -
IC Generic Number SN65LBC184
SVHC No SVHC (27-Jun-2018)
RoHS Phthalates Compliant Yes
Base Number 65
Data Rate 250Kbps
Line Bus Drive Receive Transceiver Type CMOS Differential
Logic Function Number 65
Operating Temperature Range -40°C to +85°C
Output Current Max 60mA
Supply Current 12mA
Supply Voltage Range 4.75V to 5.25V
Termination Type Through Hole
Transceiver Type Differential
RoHS Compliant

Alternative Part Descriptions

  • Line Transceiver 1TR 1TX 1RX 8-Pin PDIP | RS Components
  • IC, BUS TRANSCEIVER, 65LBC184, DIP8; Device Type:Line Driver; 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:DIP; No. of RoHS Compliant: Yes | Newark Electronics
  • Single Transmitter/Receiver RS-485 8-Pin PDIP Tube | Avnet America
  • RS-485 Transceiver with Integrated Transient Voltage Suppression | Texas Instruments

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