SB3231-E1 ON Semiconductor Integrated Circuit (Other) In Stock

Name: SB3231-E1
Brand: ON Semiconductor
SKU: SB3231-E1
Availability: InStock

ON Semiconductor SB3231-E1 is a 25-pin microelectronic assembly for surface-mount board designs. It uses a 1.25 V nominal supply and rectangular body. From $price in stock worldwide shipping.

OBSOLETEIntegrated CircuitVerified Jul 2026

Package / Visual Reference

SB3231-E1Other

Quick Facts

Manufacturer: ON Semiconductor
Package: Other
Pin Count: 25
Lifecycle: OBSOLETE
Datasheet: SB3231-E1 Datasheet PDF
Category: Integrated Circuit
Temp Range: ?°C to 40.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of SB3231-E1?

1.25 V nominal supply for low-voltage board designs
25-pin rectangular microelectronic assembly package
Surface-mount construction supports automated PCB assembly
Pbfree Code listed as Yes in fetched context

What is SB3231-E1 used for?

SB3231-E1 suits surface-mount electronic assemblies that need a compact 25-pin rectangular component around a 1.25 V nominal supply rail. Buyers can qualify it for module repair, legacy board builds, and production replenishment where ON Semiconductor traceability is required.

What are the specifications of SB3231-E1?

Pbfree Code	Yes
Manufacturer Package Code	127DN
YTEOL	0
Additional Feature	SEATED HGT-NOM
JESD-30 Code	R-XXMA-N25
Package Body Material	UNSPECIFIED
Package Shape	RECTANGULAR
Package Style	MICROELECTRONIC ASSEMBLY
Supply Voltage-Nom	1.25V
Surface Mount	YES
Technology	CMOS
Temperature Grade	COMMERCIAL
Terminal Form	NO LEAD
Terminal Position	UNSPECIFIED
uPs/uCs/Peripheral ICs Type	MICROPROCESSOR CIRCUIT
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
HTS Code	8542.31.00.30

Where can I find the SB3231-E1 datasheet?

SB3231-E1 Datasheet Download

Official datasheet from ON Semiconductor

What are equivalent replacements for SB3231-E1?

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

Frequently Asked Questions

Which electrical parameter should engineers verify first for SB3231-E1?

Use the 1.25 V nominal supply rating as the first fit check, then confirm the surface-mount microelectronic assembly package against the target PCB footprint.

How should sourcing teams describe the package during RFQ matching?

Quote it as a rectangular surface-mount microelectronic assembly with 25 pins, JESD-30 style R-XXMA-N25, and ON Semiconductor package code 127DN for traceable matching.

Does SB3231-E1 include lead-free compliance indicators in the fetched record?

Yes, the fetched record lists Pbfree Code as Yes; pair that with the 1.25 V nominal supply and manufacturer part number for incoming inspection.

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AvailabilityIn Stock

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Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy

SB3231-E1 ON Semiconductor Integrated Circuit (Other) In Stock

What are the key features of SB3231-E1?

What is SB3231-E1 used for?

What are the specifications of SB3231-E1?

Compliance & Regulatory

Where can I find the SB3231-E1 datasheet?

What are equivalent replacements for SB3231-E1?

Frequently Asked Questions

Which electrical parameter should engineers verify first for SB3231-E1?

How should sourcing teams describe the package during RFQ matching?

Does SB3231-E1 include lead-free compliance indicators in the fetched record?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About ON Semiconductor

More from ON Semiconductor

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