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LT1791IS — SOIC-8 package (representative)
SOIC-8
Representative of package type
Linear Technology Corp

LT1791IS

RS-485 Transceiver · SOIC-8 · Interface
In demand
Data last refreshed Jul 27, 2026
Manufacturer
Linear Technology Corp
Mfr Part #
LT1791IS
Series
LT1791
Category
RS-485 Transceiver
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels11
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Product Attributes

Electrical & Parametric
Supply Voltage4.75V~5.25V
Data Rate250kbps
Fault Protection±60V
Physical & Thermal
Package / CaseSOIC-8
Mounting TypeSurface Mount
SeriesLT1791
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryRS-485 Transceiver
TypeInterface

60V fault-protected RS485/RS422 transceiver, 250kbps

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

11 sources
SourceMfrQtyDate CodeConditionStatus
Market LTC 67 00+ — Available RFQ
Market LINEAR TECH. 37 0539/060 — Available RFQ
Market LTC 31 — — Available RFQ
Market LT 9 — — Available RFQ
Market LINEAR TECHNOLO 2 0144 — Available RFQ
Market LINEAR 133 — — Available RFQ
Market Linear Technolo 17427 — — Available RFQ
Market LINEAR 10000 — — Available RFQ
Market LINEAR 4500 11+ — Available RFQ
Market ADI 3377 22+/23+ — Available RFQ
Market Linear 9 — — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
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LT1791IS viewed on the web · Web User
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LT1791IS viewed on the web · Web User
LT1791IS viewed on the web · Web User
LT1791IS viewed on the web · Web User
LT1791IS viewed on the web · Web User

Recent search and sourcing activity for LT1791IS.

Engineering FAQ

What are the key specifications of LT1791IS?
Supply Voltage: 4.75V~5.25V; Data Rate: 250kbps; Fault Protection: ±60V.
What package is LT1791IS supplied in?
LT1791IS is supplied in the SOIC-8 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source LT1791IS beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

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