78Q2123R/F Maxim Integrated Integrated Circuit (Quad Flat No-Lead) In Stock

Name: 78Q2123R/F
Brand: Maxim Integrated
SKU: 78Q2123R/F
Availability: InStock

Maxim Integrated 78Q2123R/F is a Integrated Circuit for industrial, consumer, communications, and maintenance electronics. It provides 32 pins in a Quad Flat No-Lead, with manufacturer documented sourcing details. From quote-based pricing, request stock for worldwide shipping.

NOT RECOMMENDEDIntegrated CircuitVerified Jun 2026

Package / Visual Reference

78Q2123R/FQuad Flat No-Lead

Quick Facts

Manufacturer: Maxim Integrated
Package: Quad Flat No-Lead
Pin Count: 32
Lifecycle: NOT RECOMMENDED
Datasheet: 78Q2123R/F Datasheet PDF
Category: Integrated Circuit
Price: From $1.2125(MOQ 1)
Temp Range: ?°C to 70.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of 78Q2123R/F?

32 pins specification support for industrial, consumer, communications, and maintenance electronics
Quad Flat No-Lead format for integration into compatible PCB or assembly layouts
manufacturer documented sourcing profile for regulated production and maintenance builds
Suitable for replacement sourcing, prototype builds, and repeat procurement planning

What is 78Q2123R/F used for?

Maxim Integrated 78Q2123R/F is used in industrial, consumer, communications, and maintenance electronics where engineers need a integrated circuit with 32 pins. It is suitable for OEM production, maintenance sourcing, and prototype validation when the Quad Flat No-Lead format and manufacturer documented profile match the bill of materials.

What are the specifications of 78Q2123R/F?

Manufacturer Package Code	32-LFCSP-5X5X0.85
Date Of Intro	2010-07-27
YTEOL	3
Data Rate	100000Mbps
JESD-30 Code	S-XQCC-N32
JESD-609 Code	e3
Number of Functions	1
Number of Transceivers	1
Package Body Material	UNSPECIFIED
Package Equivalence Code	LCC32,.2SQ,20
Package Shape	SQUARE
Package Style	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Supply Current-Max	0.11mA
Supply Voltage-Nom	3.3V
Surface Mount	YES
Telecom IC Type	ETHERNET TRANSCEIVER
Temperature Grade	COMMERCIAL
Terminal Finish	Matte Tin (Sn)
Terminal Form	NO LEAD
Terminal Pitch	0.5mm
Terminal Position	QUAD
Time@Peak Reflow Temperature-Max (s)	30
Package	Quad Flat No-Lead

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
HTS Code	8542.39.00.01
Country of Origin	Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

Where can I find the 78Q2123R/F datasheet?

78Q2123R/F Datasheet Download

Official datasheet from Maxim Integrated

What are equivalent replacements for 78Q2123R/F?

Compatible alternatives and drop-in replacements for 78Q2123R/F:

suggested

suggested

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suggested

Compare all alternatives & request quotes →

Frequently Asked Questions

Which designs are a good fit for 78Q2123R/F from Maxim Integrated?

78Q2123R/F is a integrated circuit suited to industrial, consumer, communications, and maintenance electronics. Buyers should confirm the 32 pins rating and the Quad Flat No-Lead format against the target schematic and PCB constraints.

How should sourcing teams verify package compatibility before ordering 78Q2123R/F?

Sourcing teams should compare the Quad Flat No-Lead footprint, 0°C to 70°C detail, and manufacturer documentation with the existing BOM so the replacement matches assembly and inspection requirements.

What procurement checks reduce replacement risk for 78Q2123R/F?

Confirm manufacturer, lifecycle, compliance notes, and at least one electrical or mechanical value such as 32 pins. Those checks help avoid mismatches during production or repair purchasing.

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AvailabilityIn Stock

Reference Price (USD)

From $1.2125

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$3.7101	$3.71
50+	$1.3252	$66.26
150+	$1.2689	$190.33
250+	$1.2125	$303.13

pcs

Unit price: $3.7101 · Total: $3.71

In Stock · 24h Response · Worldwide Shipping

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

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

Thomas Mueller

Hardware Lead, SensorTech GmbH, Germany

78Q2123R/F Maxim Integrated Integrated Circuit (Quad Flat No-Lead) In Stock

What are the key features of 78Q2123R/F?

What is 78Q2123R/F used for?

What are the specifications of 78Q2123R/F?

Compliance & Regulatory

Where can I find the 78Q2123R/F datasheet?

What are equivalent replacements for 78Q2123R/F?

Frequently Asked Questions

Which designs are a good fit for 78Q2123R/F from Maxim Integrated?

How should sourcing teams verify package compatibility before ordering 78Q2123R/F?

What procurement checks reduce replacement risk for 78Q2123R/F?

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 Maxim Integrated

More from Maxim Integrated

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