CAT25256XI-T2 ON Semiconductor Integrated Circuit (Small Outline Packages) In Stock

20 MHz (5 V) SPI Compatible; 1.8 V to 5.5 V Supply Voltage Range; SPI Modes (0,0) & (1,1); 64-byte Page Write Buffer; Additional Identification Page with Permanent Write Protection (New Product); Self-timed Write Cycle; Hardware and Software Protection; Block Write Protection - Protect 1/4, 1/2 or Entire EEPROM Array; Low Power CMOS Technology; 1,000,000 Program/Erase Cycles; 100 Year Data Retention; Industrial Temperature Range; 8-lead SOIC, TSSOP and 8-pad UDFN Packages; This Device is Pb-Free, Halogen Fr

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
CAT25256XI-T2Small Outline Packages
Quick Facts
Manufacturer
ON Semiconductor
Package
Small Outline Packages
Pin Count
8
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.5479(MOQ 50)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
Manufacturer Package Code751BE
Factory Lead Time14Weeks
YTEOL5
Additional Feature100 YEAR DATA RETENTION
Clock Frequency-Max (fCLK)5MHz
Data Retention Time-Min100
Endurance1000000 Write/Erase Cycles
JESD-30 CodeR-PDSO-G8
JESD-609 Codee3
Memory Density262144bit
Memory IC TypeEEPROM
Memory Width8
Number of Functions1
Number of Words32768words
Number of Words Code32000
Operating ModeSYNCHRONOUS
Organization32KX8
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP8,.3
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Parallel/SerialSERIAL
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Serial Bus TypeSPI
Standby Current-Max0.000001A
Supply Current-Max0.004mA
Supply Voltage-Max (Vsup)5.5V
Supply Voltage-Min (Vsup)1.8V
Supply Voltage-Nom (Vsup)5V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn) - annealed
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Write Cycle Time-Max (tWC)5ms
Write ProtectionHARDWARE/SOFTWARE
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
ECCNEAR99
HTS Code8542.32.00.51
Country of OriginThailand

Datasheet

CAT25256XI-T2 Datasheet Download

Official datasheet from ON Semiconductor

Alternate & Equivalent Parts

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

Frequently Asked Questions

What is the price of CAT25256XI-T2?

CAT25256XI-T2 is priced from $0.5479 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is CAT25256XI-T2 in stock?

CAT25256XI-T2 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 CAT25256XI-T2?

You can buy CAT25256XI-T2 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for CAT25256XI-T2 from ON Semiconductor.

What is the datasheet for CAT25256XI-T2?

The official CAT25256XI-T2 datasheet from ON Semiconductor contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does CAT25256XI-T2 come in?

CAT25256XI-T2 is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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Authorized Source
Verified supply chain with full traceability & inspection
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Competitive Pricing
Factory-direct from China distributors, low MOQ
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Quality Guaranteed
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About ON Semiconductor

ON Semiconductor (onsemi) provides intelligent power and sensing technologies for automotive, industrial, IoT, and cloud infrastructure applications.

AvailabilityIn Stock
Reference Price (USD)
From $0.5479
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
50+$0.9420$47.10
100+$0.9210$92.10
250+$0.8542$213.55
500+$0.8282$414.10
1000+$0.5654$565.40
2000+$0.5479$1095.80
pcs
Unit price: $0.9420 · Total: $47.10

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

We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.

SK
Sarah Kim
VP Engineering, NovaBit Electronics, South Korea