WIZnet Inc W5200, Ethernet Controller, 3.63 V 100 Mbps SPI, 48-Pin 3.3 V QFN

View all Ethernet Interface Ics
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Subtotal (1 unit)*

Kr.73 10 

(exc. VAT)

Kr.91 38 

(inc. VAT)

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  • 617 unit(s) shipping from 13. februar 2026
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1 - 9Kr. 73,10
10 - 19Kr. 65,32
20 - 49Kr. 63,38
50 - 249Kr. 61,78
250 +Kr. 60,29

*price indicative

Packaging Options:
RS Stock No.:
758-1048
Mfr. Part No.:
W5200
Brand:
WIZnet Inc
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Brand

WIZnet Inc

Maximum Data Rate

100Mbps

Product Type

Ethernet Controller

Sub Type

Controller

Communication Mode

Full Duplex/Half Duplex

Loopback Mode

Internal

Interface Type

SPI

Standard Supported

No

Mount Type

Surface

Package Type

QFN

Pin Count

48

Maximum Supply Voltage

3.3V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Width

7 mm

Length

7mm

Standards/Approvals

No

Height

0.9mm

Minimum Supply Voltage

3.63V

Automotive Standard

No

COO (Country of Origin):
KR

Ethernet Controllers


The 7100A device is an Ethernet controller SoC featuring an 'un-attackable' hardware network engine for preventing network attacks such as flooding, spoofing and injection. The W5200 device does not have the on-chip microcontroller and needs to be connected to an external host via an SPI serial bus.

iMCU W7100A Ethernet Controller SoC

8051-core SoC with hardwired TCP/IP protocol stack, MAC and PHY

Hardwired TCP/IP Protocols: TCP, UDP, ICMP, IPv4 ARP, IGMP, PPPoE

Support for ADSL connection (PPPoE Protocol with PAP/CHAP Authentication mode support)

10BaseT/100BaseTX Ethernet PHY Embedded

Support for Auto-Negotiation (Full/Half Duplex)

Support for Auto-MDIX

Code memory: 2KB Boot ROM, 64KB Flash EPROM

Data Memory: 256B Flash EPROM, 64KB RAM

Memory Lock Function

Up to 4 x 8-bit GPIO Ports (3.3V logic level, 5V tolerant, with Pull-Up/Pull-Down)

Full-duplex UART

Programmable Watchdog Timer

DoCD & trade compatible debugger

Power-Down mode

Power supply: +3.0V to +3.6Vdc

Operating temperature range: -40 to +80°C

Package: QFN64 (RS 758-1045)

iEthernet W5200 Ethernet Controller

Hardwired TCP/IP Protocols: TCP, UDP, ICMP, IPv4 ARP, IGMP, PPPoE

Support for ADSL connection (PPPoE Protocol with PAP/CHAP Authentication mode support)

10BaseT/100BaseTX Ethernet PHY Embedded

Support for Auto-Negotiation (Full/Half Duplex)

Support for Auto-MDIX

Host Communication: High Speed Serial Peripheral Interface (SPI Mode 0,3)

Internal 32KB RAM memory for TCP/IP packet processing

Power-Down mode with Wake-on-LAN

Power supply: +3.0V to +3.6Vdc

Operating temperature range: -40 to +85°C

Package: QFN48 (RS 758-1048)

Ethernet Communications


A range of Ethernet communications controllers, transceivers and switching ICs

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