Product Summary

The W3100A-LF is a LSI of hardware protocol stack that provides an easy, low-cost solutionfor high-speed Internet connectivity for digital devices by allowing simple installation of TCP/IP stack in the hardware.

Parametrics

W3100A-LF absolute maximum ratings: (1)VDD DC supply voltage -0.3 to 3.8 V; (2)VIN DC input voltage -0.3 to 5.5(5V-tolerant) V; (3)IIN DC input current ±10 mA; (4)TSTG Storage temperature -40 to 125℃.

Features

W3100A-LF features: (1)Hardware Internet protocols included: TCP, IP Ver.4, UDP, ICMP, ARP; (2)Hardware Ethernet protocols included: DLC, MAC; (3)Supports 4 independent connections simultaneously; (4)Internal ICMP responds to PING commands; (5)Protocol processing speed: full-duplex 4~5 Mbps; (6)Intel/Motorola MCU bus Interface; (7)I2C Interface; (8)Standard MII Interface for under-layer physical chip; (9)Socket API support for easy application programming; (10)Supports full-duplex mode; (11)Internal 16Kbytes Dual-port SRAM for data buffer; (12)0.35 μm CMOS technology; (13)Wide operating voltage: 3.3V internal operation, 5V tolerant 3.3V IOs; (14)Small 64 Pin LQFP Package.

Diagrams

W3100A-LF block diagram

W3100A
W3100A

WIZnet

Ethernet ICs HARDWIRED TCP/IP CHIP

Data Sheet

Negotiable 
W3108
W3108

Pulse

Antennas 2.4GHz WLAN Helical Antenna

Data Sheet

0-2080: $0.45
2080-2500: $0.42
2500-5000: $0.40
5000-10000: $0.39
W3108-K
W3108-K


KIT HELICAL SMD ANTENNA

Data Sheet

0-1: $61.97
1-10: $57.92
10-50: $55.89
50-100: $53.87
100-250: $53.10