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FCS

54F245FMQB

Bus Transceiver · 20-pin Flat Pack · Logic
Part Status: Obsolete In demand
Data last refreshed Jun 19, 2026
Manufacturer
FCS
Mfr Part #
54F245FMQB
Series
54F245
Category
Bus Transceiver
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels25
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Voltage4.5V~5.5V
Temp Range-55°C~125°C
Physical & Thermal
Package / Case20-pin Flat Pack
Mounting TypeThrough Hole
Series54F245
Operating Temperature-55°C ~ 125°C
Classification & Lifecycle
CategoryBus Transceiver
TypeLogic
Part StatusObsolete

Octal bidirectional transceiver, 3-state outputs, TTL FAST family, military grade

Environmental & Export Classifications

RoHS Status
Non-Compliant

Availability & Sourcing

25 sources
SourceMfrQtyDate CodeConditionStatus
Live FCS 777 — — Live RFQ
Live FAIRCHILD 119 — — Live RFQ
Live — 45 — — Live RFQ
Live NSC 35 97+ — Live RFQ
Live MOTOROL 29 — — Live RFQ
Live MOT 25 8405 — Live RFQ
Live MOTOROLA 13 — — Live RFQ
Live MOT 12 8400 — Live RFQ
Live FSC 10 — — Live RFQ
Live Fairchild Semiconductor 10 8803 — Live RFQ
Live — 9 85 — Live RFQ
Live NSC 8 93 — Live RFQ
Live FAIR. 7 — — Live RFQ
Live MOTOROLA 6 84+ — Live RFQ
Live FSC 6 87+ — Live RFQ
Live NATIONAL SEMI 6 9719 — Live RFQ
Market FCS 777 — — Available RFQ
Market FAIRCHILD 119 — — Available RFQ
Market FCS 45 — — Available RFQ
Market NSC 35 97+ — Available RFQ
Market MOTOROL 29 — — Available RFQ
Market MOT 12 8400 — Available RFQ
Market — 9 85 — Available RFQ
Market NSC 8 93 — Available RFQ
Market NATIONAL SEMI 6 9719 — 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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54F245FMQB viewed on the web · Web User
54F245FMQB viewed on the web · Web User
54F245FMQB viewed on the web · Web User
54F245FMQB viewed on the web · Web User
54F245FMQB viewed on the web · Web User
54F245FMQB viewed on the web · Web User
54F245FMQB searched via the web · Web User

Recent search and sourcing activity for 54F245FMQB.

Engineering FAQ

54F245FMQB is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of 54F245FMQB?
Voltage: 4.5V~5.5V; Temp Range: -55°C~125°C.
What package is 54F245FMQB supplied in?
54F245FMQB is supplied in the 20-pin Flat Pack package, through hole, rated -55°C ~ 125°C.
Can ZDI source 54F245FMQB 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

54F245FMQB is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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