LTC2879XMS8E#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC2879XMS8E#TRPBF is an EIA-485/EIA-422 compliant differential line transceiver IC in an 8-pin MSOP package for robust industrial serial communication. It features a differential Schmitt trigger receiver and supports half-duplex RS-485 bus topologies with a single driver and receiver function. Available on tape and reel with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC2879XMS8E#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $38.4600(MOQ 19)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC2879XMS8E#TRPBF?
- EIA-485-A and EIA-422 compliant differential interface supports long-distance multi-drop bus communication
- Differential Schmitt trigger receiver input provides noise immunity in electrically noisy industrial environments
- Compact 8-pin MSOP package minimizes board footprint for space-constrained RS-485 node designs
- Single driver and receiver function simplifies half-duplex RS-485 network node implementation
What is LTC2879XMS8E#TRPBF used for?
The LTC2879XMS8E#TRPBF is used in industrial field-bus networks, building automation controllers, and process control instrumentation where EIA-485 or EIA-422 differential communication is required over distances up to 1200 meters. It suits MODBUS RTU nodes, motor drive controllers, and PLC remote I/O modules that need reliable differential signaling from a compact 8-pin SMT device.
What are the specifications of LTC2879XMS8E#TRPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1662 |
| YTEOL | 9 |
| Differential Output | YES |
| Driver Number of Bits | 1 |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-485-A; TIA-485-A; EIA-422 |
| JESD-30 Code | S-PDSO-G8 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Receive Delay-Max | 75ns |
| Receiver Number of Bits | 1 |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Transmit Delay-Max | 50ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the LTC2879XMS8E#TRPBF datasheet?
LTC2879XMS8E#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC2879XMS8E#TRPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which serial communication standards does the LTC2879XMS8E#TRPBF support?
The LTC2879XMS8E#TRPBF is compliant with EIA-485-A, TIA-485-A, and EIA-422 differential serial standards. These standards support bus topologies with up to 32 unit loads on a single line and cable runs of up to 1200 meters at lower data rates, making the device suitable for industrial field-bus networks.
How does the differential Schmitt trigger input of the LTC2879XMS8E#TRPBF improve noise immunity?
The differential Schmitt trigger receiver adds hysteresis to the input switching threshold, typically 50 mV or more, preventing spurious toggling caused by line reflections or common-mode noise on long RS-485 cable runs. This is critical in factory environments where variable-frequency drives and switching supplies inject significant electromagnetic interference onto signal cables.
What package does the LTC2879XMS8E#TRPBF use and what are its key physical dimensions?
The device is housed in an 8-pin MSOP (Mini Small Outline Package) with a body width of approximately 3 mm and a lead pitch of 0.65 mm. This compact SMT package allows the RS-485 transceiver to be placed very close to the isolation barrier or bus terminal block, reducing stub length and improving signal integrity.
For a MODBUS RTU network with up to 32 nodes, how does the LTC2879XMS8E#TRPBF compare to a standard RS-485 transceiver?
The LTC2879XMS8E#TRPBF meets the 1/8-unit-load or full-unit-load specification required for standard 32-node MODBUS RTU networks depending on the variant selected. Its differential Schmitt trigger receiver ensures valid data reception even when the differential bus voltage drops to 200 mV, matching the EIA-485-A minimum input sensitivity specification.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 19+ | $50.9700 | $968.43 |
| 25+ | $41.8000 | $1045.00 |
| 1000+ | $38.4600 | $38460.00 |
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