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SN74LS245NSR — SOIC-W (18–28) package (representative)
SOIC-W (18–28)
Representative of package type
Texas Instruments

SN74LS245NSR

Bus Transceiver · 20-SOIC (0.209", 5.30mm Width) · Logic
Part Status: Active In demand
Data last refreshed Jul 28, 2026
Manufacturer
Texas Instruments
Mfr Part #
SN74LS245NSR
Series
74LS
Category
Bus Transceiver
Datasheet
View datasheet ↗
Availability & Pricing
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Product Attributes

Electrical & Parametric
Voltage Supply4.75V ~ 5.25V
Current Output High Low15mA, 24mA
Number Of Bits8
Physical & Thermal
Package / Case20-SOIC (0.209", 5.30mm Width)
Mounting TypeSurface Mount
Series74LS
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategoryBus Transceiver
TypeLogic
Part StatusActive

Octal bidirectional bus transceiver, 3-state outputs, 4.75-5.25 V

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

10 sources
SourceMfrQtyDate CodeConditionStatus
Market Texas Instrumen 1478 - - — Available RFQ
Market TEXAS INSTRUMEN 610 9950 — Available RFQ
Market — 100 — — Available RFQ
Market TI 39 — — Available RFQ
Market TI 4 2009 — Available RFQ
Market TI 9150 20+ — Available RFQ
Market TI 6000 25+ — Available RFQ
Market Texas Instrumen 23553 — — Available RFQ
Market TI 20000 21+ — Available RFQ
Market TI 1478 — — Available RFQ

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

Part Activity

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Recent search and sourcing activity for SN74LS245NSR.

Engineering FAQ

What are the key specifications of SN74LS245NSR?
Voltage Supply: 4.75V ~ 5.25V; Current Output High Low: 15mA, 24mA; Number Of Bits: 8.
What package is SN74LS245NSR supplied in?
SN74LS245NSR is supplied in the 20-SOIC (0.209", 5.30mm Width) package, surface mount, rated 0°C ~ 70°C.
Can ZDI source SN74LS245NSR 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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