W7100A-64QFN WIZnet Inc Integrated Circuit (Quad Flat No-Lead) In Stock

Name: W7100A-64QFN
Brand: WIZnet Inc
SKU: W7100A-64QFN
Availability: InStock

WIZnet W7100A-64QFN is an 8-bit MCU combining an 8051 core with hardwired TCP/IP, MAC, and PHY functions. Its 64-QFN package supports compact network-controller layouts. It targets embedded Ethernet, gateways, serial servers, and industrial connectivity.

ACTIVEIntegrated CircuitVerified Jul 2026

Package / Visual Reference

W7100A-64QFNQuad Flat No-Lead

Quick Facts

Manufacturer: WIZnet Inc
Package: Quad Flat No-Lead
Pin Count: 65
Lifecycle: ACTIVE
Datasheet: N/A
Category: Integrated Circuit
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of W7100A-64QFN?

8-bit MCU with integrated 8051 core
Hardwired TCP/IP engine for embedded Ethernet communication
Integrated MAC and PHY functions reduce external network-controller circuitry
64-QFN no-lead package for compact SMT layouts
Single-chip networked control solution for gateways and device servers

What is W7100A-64QFN used for?

W7100A-64QFN is intended for embedded products that need Ethernet connectivity without adding a separate TCP/IP processor. It is commonly suited to networked sensors, serial-to-Ethernet modules, industrial gateways, remote I/O equipment, and small device servers.

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)

What are equivalent replacements for W7100A-64QFN?

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

Frequently Asked Questions

Can W7100A-64QFN fit a design that depends on its documented electrical and interconnect characteristics?

W7100A-64QFN is cataloged as follows: WIZnet W7100A-64QFN is an 8-bit MCU combining an 8051 core with hardwired TCP/IP, MAC, and PHY functions. Its 64-QFN package supports compact network-controller layouts. It targets embedded Ethernet, gateways, serial servers, and industrial connectivity. Engineering review should confirm the documented 7100A condition against the latest WIZnet Inc datasheet before schematic approval.

Before releasing a board layout, which mechanical details matter for W7100A-64QFN?

For W7100A-64QFN, match the Quad Flat No-Lead format and documented 7100A detail to the current manufacturer drawing. Also verify orientation, land pattern, mating clearance, and solder-process limits before building the first article.

For a production BOM, how should buyers authenticate the exact W7100A-64QFN orderable code?

Procurement should quote the complete W7100A-64QFN code and request manufacturer traceability, lifecycle, and compliance records. Incoming inspection should confirm the documented 7100A detail before releasing material to a production lot.

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About WIZnet Inc

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W7100A-64QFN WIZnet Inc Integrated Circuit (Quad Flat No-Lead) In Stock

What are the key features of W7100A-64QFN?

What is W7100A-64QFN used for?

Compliance & Regulatory

What are equivalent replacements for W7100A-64QFN?

Frequently Asked Questions

Can W7100A-64QFN fit a design that depends on its documented electrical and interconnect characteristics?

Before releasing a board layout, which mechanical details matter for W7100A-64QFN?

For a production BOM, how should buyers authenticate the exact W7100A-64QFN orderable code?

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 WIZnet Inc

More from WIZnet Inc

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