PI3L500-A - Pericom Semiconductor

PI3L500-A 2:1 Mux/DeMux Gigabit Ethernet LAN Switch

The PI3L500-Ais a 8-Channel 2:1 multiplexer/demultiplexer LAN Switch with Hi-Z outputs. Industry leading advantages include a propagation delay of less than 250ps, resulting from its low channel resistance and I/O capacitance. The device multiplexes differential outputs from a Gigabit Ethernet transceiver (PHY) device to one of two corresponding B1 or B2 out.

Features

• RON is 4Ω typical
• Low bit-to-bit skew: 200ps
• Low Crosstalk:
  –35dB @ 250MHz
• Near-Zero propagation delay: 250ps
• Switching speed: 9ns
• Channel On capacitance: 10pF (typical)
• Status Indicator LEDs Switched with Ethernet pairs
• VCC Operating Range: +3.0V to +3.6V
• Enhanced ESD Protection:
  – 8kV (contact)(1)
  – Switch pins: 1.1kV (machine model), 12kV (human body model)
• >550 MHz bandwidth (or data frequency)
• Packaging:
  – Pb-free and Green, 56-contact TQFN (ZF) Applications
• Dual Physical Layer Device sharing to one interface connector
• Routes signals for 10/100/1000 Mbit Ethernet.