Описание
The PI3L500-A is 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 outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. It is designed for low bit-to-bit skew, high channel-tochannel noise isolation and is compatible with various standards, such as 10/100/1000 Base-T (Ethernet). Generally, this part can be used to replace mechanical relays in low-voltage LAN applications that interface a physical layer over CAT 5 or CAT 6 unshielded twisted pair cable through an isolation transformer.
RON is 4? typical Low bit-to-bit skew: 200ps Low Crosstalk: 22dB @ 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)
