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SN74AS21N — DIP-14/16 package (representative)
DIP-14/16
Representative of package type
Texas Instruments Inc

SN74AS21N

Dual 4-Input AND Gate · PDIP-14 · Logic
In stock at ZDI Part Status: Active In demand
Data last refreshed Aug 12, 2026
Manufacturer
Texas Instruments Inc
Mfr Part #
SN74AS21N
Series
74AS
Category
Dual 4-Input AND Gate
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock128 pcs
Date Codes87+, 8644+
PackagingTubed
Temp GradeCommercial
Est. market range$0.3 – $1.20
Sourcing channels14
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Product Attributes

Electrical & Parametric
Supply Voltage4.5 V ~ 5.5 V
Logic Family74AS TTL
Physical & Thermal
Package / CasePDIP-14
Mounting TypeThrough Hole
Series74AS
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategoryDual 4-Input AND Gate
TypeLogic
Part StatusActive

Dual 4-input positive-AND gates, TTL, 4.5-5.5 V supply

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

15 sources
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Texas Instruments Inc 128 87+, 8644+ New In Stock RFQ
Market TI 1801 — — Available RFQ
Market Texas Instrumen 2250 — — Available RFQ
Market TI 1285 89+ — Available RFQ
Market — 1142 91 — Available RFQ
Market TI 591 — — Available RFQ
Market TI 570 0801 — Available RFQ
Market Texas Instrumen 501 95 — Available RFQ
Market TI 444 — — Available RFQ
Market TEXAS INSTRUMEN 409 — — Available RFQ
Market — 399 — — Available RFQ
Market TI 331 2236 549 — Available RFQ
Market TI 318 88 92 — Available RFQ
Market TI 242 87 — Available RFQ
Market TI 217 8745 — Available RFQ

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

Price History & Market Reference

Market Price Range

High$1.20
Low$0.3
Last$0.75
Price as of2026-08-12

ZDI Transaction

ZDI priceQuote on request
Active offers14

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
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Recent search and sourcing activity for SN74AS21N.

Engineering FAQ

What quantity and packaging is SN74AS21N in ZDI stock?
ZDI holds 128 pcs, packaged as Tubed, date code(s) 87+, 8644+. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of SN74AS21N?
Supply Voltage: 4.5 V ~ 5.5 V; Logic Family: 74AS TTL.
What package is SN74AS21N supplied in?
SN74AS21N is supplied in the PDIP-14 package, through hole, rated 0°C ~ 70°C.
Can ZDI source SN74AS21N 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

Related Parts

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