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SN65LBC184P The Texas Instruments SN65LBC184P is a half-duplex RS-485 transceiver designed for reliable data communication. It operates with a signaling rate of up to 250kbps and supports a wide common-mode voltage range.
Mfr Part #:

SN65LBC184P

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN65LBC184P is a half-duplex RS-485 transceiver designed for reliable data communication. It operates with a signaling rate of up to 250kbps and supports a wide common-mode voltage range.
✓ Total Stock: 227,249 pcs
$ Price Range: $3.20

SN65LBC184P Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
226,000 pcs
On Request
226000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,149 pcs
On Request
1149 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
100 pcs
On Request
100 pcs On Request 1 On Request On Request 17+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SN65LBC184P Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Fault Protection
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Supply Current
Type
Voltage
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SN65LBC184P Description

Short technical summary and product information.

The SN65LBC184P from Texas Instruments is an active RS-485 transceiver featuring integrated transient voltage suppression for enhanced bus protection. This half-duplex transceiver supports a signaling rate of up to 0.25 Mbps and is designed to meet or exceed TIA/EIA-485 and ISO/IEC 8482 standards.

 

Key electrical specifications include an operating voltage range of 4.75V to 5.25V, a common-mode range of -7V to 12V, and receiver hysteresis of 70 mV. The device supports up to 128 nodes on the bus and operates reliably within an industrial temperature range of -40°C to 85°C.

 

Packaged in an 8-pin PDIP, the SN65LBC184P is suitable for through-hole mounting. Its design incorporates features such as controlled driver output-voltage slew rates for longer cable stub lengths and open-circuit fail-safe receiver design, making it a robust choice for electrically noisy environments.

SN65LBC184P Quick Information

Product Type: RS-485 Transceiver
Canonical Name: SN65LBC184P RS-485 Transceiver
Subcategory: RS-485 & RS-422 Transceivers

SN65LBC184P Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN65LBC184P Estimated Pricing

Qty Low High
1+ $3.20 $3.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN65LBC184P Features

  • Half-duplex RS-485 transceiver
  • Signaling rate up to 250kbps
  • Integrated transient voltage suppression
  • Wide common-mode voltage range
  • Operates from -40°C to 85°C

SN65LBC184P Applications

  • Industrial automation systems
  • Point-to-point communication
  • Multi-drop bus applications
  • Data acquisition systems

SN65LBC184P FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the SN65LBC184P?

The SN65LBC184P operates with a supply voltage between 4.75V and 5.25V.

What is the package type of the SN65LBC184P?

The SN65LBC184P is supplied in an 8-DIP (0.300", 7.62mm) package.

What is the operating temperature range for this transceiver?

The SN65LBC184P operates in a temperature range of -40°C to 85°C.

What protocol does the SN65LBC184P support?

This transceiver supports RS422 and RS485 protocols.

What is the maximum signaling rate of the SN65LBC184P?

The maximum signaling rate for the SN65LBC184P is 0.25 Mbps.

How many nodes can be connected on the bus with the SN65LBC184P?

The SN65LBC184P supports up to 128 nodes on the bus.

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