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MAX4890 - 10/100/1000 Base-T Ethernet LAN Switch

Description

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Features

  • Single +3.0V to +3.6V Power-Supply Voltage Low On-Resistance (RON): 4Ω (typ), 6.5Ω (max) Ultra-Low On-Capacitance (CON): 6.5pF (typ) Low < 200ps Bit-to-Bit Skew -3dB Bandwidth: 1GHz MAX4890/MAX4891/MAX4892 The MAX4890/MAX4891/MAX4892 high-speed analog switches meet the needs of 10/100/1000 Base-T.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-3577; Rev 1; 8/05 10/100/1000 Base-T Ethernet LAN Switch General Description www.datasheet4u.com Features ♦ ♦ ♦ ♦ ♦ Single +3.0V to +3.6V Power-Supply Voltage Low On-Resistance (RON): 4Ω (typ), 6.5Ω (max) Ultra-Low On-Capacitance (CON): 6.5pF (typ) Low < 200ps Bit-to-Bit Skew -3dB Bandwidth: 1GHz MAX4890/MAX4891/MAX4892 The MAX4890/MAX4891/MAX4892 high-speed analog switches meet the needs of 10/100/1000 Base-T applications. These devices switch the signals from two interface transformers and connect the signals to a single 10/100/1000 Base-T Ethernet PHY, simplifying docking station design and reducing manufacturing costs. The MAX4890/MAX4891/MAX4892 can also route signals from a common interface transformer to two different boards in board-redundancy applications.
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