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PC16550DN — DIP-24/28/40 package (representative)
DIP-24/28/40
Representative of package type
Texas Instruments

PC16550DN

UART · PDIP-40 · Interface
In stock at ZDI Part Status: Obsolete
Data last refreshed Jul 28, 2026
Manufacturer
Texas Instruments
Mfr Part #
PC16550DN
Series
PC16550D
Category
UART
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock42 pcs
Date Code9406
PackagingTubed
Unit PriceRequest a Quote
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Supply Voltage5 V
Max Data Rate1.5 Mbps
Fifo Depth16 bytes
Physical & Thermal
Package / CasePDIP-40
Mounting TypeThrough Hole
SeriesPC16550D
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategoryUART
TypeInterface
Part StatusObsolete

UART with 16-byte FIFOs, 5 V, up to 1.5 Mbps

Availability & Sourcing

1 source row · masked
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Texas Instruments 42 9406 PULLS In Stock RFQ

ZDI Stock — held in our warehouse · Market — recent offers, sourced on request · Live — fresh from the broker network. Supplier identity and cost are never shown.

Part Activity

recent searches, RFQs & offers
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Live search & sourcing activity for PC16550DN — real inquiries only.

Engineering FAQ

answers from this part's real data
PC16550DN 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 quantity and packaging is PC16550DN in ZDI stock?
ZDI holds 42 pcs, packaged as Tubed, date code(s) 9406. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of PC16550DN?
Supply Voltage: 5 V; Max Data Rate: 1.5 Mbps; Fifo Depth: 16 bytes.
What package is PC16550DN supplied in?
PC16550DN is supplied in the PDIP-40 package, through hole, rated 0°C ~ 70°C.
Can ZDI source PC16550DN 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

PC16550DN 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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