AT25DF321A-SH-B Microchip Integrated Circuit (Small Outline Packages) In Stock

AT25DF321A-SH-B, Serial-SPI Flash Memory 32Mbit, 2.7 → 3.6 V, 8-Pin, SOIC

TRANSFERREDIntegrated CircuitVerified Jun 2026
Package / Visual Reference
AT25DF321A-SH-BSmall Outline Packages
Quick Facts
Manufacturer
Microchip
Package
Small Outline Packages
Pin Count
8
Lifecycle
TRANSFERRED
Category
Integrated Circuit
Price
From $1.7441(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the specifications of AT25DF321A-SH-B?

Clock Frequency-Max (fCLK)85MHz
Data Retention Time-Min20
Endurance100000 Write/Erase Cycles
JESD-30 CodeR-PDSO-G8
JESD-609 Codee4
Memory Density33554432bit
Memory IC TypeFLASH
Memory Width8
Number of Functions1
Number of Words4194304words
Number of Words Code4000000
Operating ModeSYNCHRONOUS
Organization4MX8
Output Characteristics3-STATE
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP8,.3
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Parallel/SerialSERIAL
Programming Voltage3V
Qualification StatusNot Qualified
Serial Bus TypeDSPI
Standby Current-Max0.00001A
Supply Current-Max0.02mA
Supply Voltage-Max (Vsup)3.6V
Supply Voltage-Min (Vsup)2.7V
Supply Voltage-Nom (Vsup)3V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishNICKEL PALLADIUM GOLD
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
TypeNOR TYPE
Write ProtectionHARDWARE/SOFTWARE
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.32.00.51

Where can I find the AT25DF321A-SH-B datasheet?

AT25DF321A-SH-B Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for AT25DF321A-SH-B?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of AT25DF321A-SH-B?

AT25DF321A-SH-B is priced from $1.7441 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is AT25DF321A-SH-B in stock?

AT25DF321A-SH-B is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy AT25DF321A-SH-B?

You can buy AT25DF321A-SH-B from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for AT25DF321A-SH-B from Microchip.

What is the datasheet for AT25DF321A-SH-B?

The official AT25DF321A-SH-B datasheet from Microchip contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does AT25DF321A-SH-B come in?

AT25DF321A-SH-B is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About Microchip

Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $1.7441
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$2.1000$2.10
90+$1.9400$174.60
107+$1.8859$201.79
138+$1.8150$250.47
173+$1.7441$301.73
pcs
Unit price: $2.1000 · Total: $2.10

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany