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54LS00DMQB — DIP-14/16 package (representative)
DIP-14/16
Representative of package type
National Semiconductor

54LS00DMQB

NAND Gate · CDIP-14 · Logic IC
In stock at ZDI Part Status: Obsolete
Data last refreshed Jul 22, 2026
Manufacturer
National Semiconductor
Mfr Part #
54LS00DMQB
Series
54LS00
Category
NAND Gate
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock3 pcs
Date Code84
PackagingBags
Unit PriceRequest a Quote
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Product Attributes

Electrical & Parametric
Supply Voltage4.5V~5.5V
Logic Family54LS
Physical & Thermal
Package / CaseCDIP-14
Mounting TypeThrough Hole
Series54LS00
Operating Temperature-55°C ~ 125°C
Classification & Lifecycle
CategoryNAND Gate
TypeLogic IC
Part StatusObsolete

Quad 2-input NAND gate, 54LS series, military temp, ceramic DIP

Environmental & Export Classifications

RoHS Status
Non-Compliant

Availability & Sourcing

1 source row · masked
SourceMfrQtyDate CodeConditionStatus
ZDI Stock National Semiconductor 3 84 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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54LS00DMQB searched via the web · Web User
54LS00DMQB searched via the web · Web User
54LS00DMQB searched via the web · Web User
54LS00DMQB searched via the web · Web User
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Live search & sourcing activity for 54LS00DMQB — real inquiries only.

Engineering FAQ

answers from this part's real data
54LS00DMQB 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 54LS00DMQB in ZDI stock?
ZDI holds 3 pcs, packaged as Bags, date code(s) 84. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of 54LS00DMQB?
Supply Voltage: 4.5V~5.5V; Logic Family: 54LS.
What package is 54LS00DMQB supplied in?
54LS00DMQB is supplied in the CDIP-14 package, through hole, rated -55°C ~ 125°C.
Can ZDI source 54LS00DMQB 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

54LS00DMQB 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.

Related Parts

from National Semiconductor

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