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PI3L110LE Arkusz danych(PDF) 1 Page - Pericom Semiconductor Corporation |
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PI3L110LE Arkusz danych(HTML) 1 Page - Pericom Semiconductor Corporation |
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1 / 7 page  1 PS8690G 10/30/08 Features • RON is 4Ω typical • Low crosstalk: –27dB @ 250 MHz • Near-Zero propagation delay: 250ps • Switching speed: 9ns • Channel On capacitance: 9pF (typical) • VCC Operating Range: +3.0V to +3.6V • >2kV ESD protection (human body model) • >350 MHz bandwidth (or data frequency) • Switching on Data I/O Ports (0 to 5V) • IOFF supports Partial-Power-Down mode operation • Data and Control Inputs have Undershoot Clamp Diodes • Packaging (Pb-free & Green available) – 16-pin 150-mil wide plastic QSOP (Q) – 16-pin 173-mil wide plastic TSSOP (L) Applications • Dual Physical Layer Device sharing to one interface connector • Routes signals for 10/100 Mbit Ethernet Description The PI3L110 is a 8- to 4-bit 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 Fast Ethernet transceiver (PHY) device to one of two corresponding 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-to-channel noise isolation and is compatible with various standards, such as 10/100 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. The PI3L110 is fully specified for partial-power-down applications using IOFF. The IOFF feature ensures that damaging current will not backflow thoughout the device when it is powered down. The device has isolation during Power Off. Block Diagram Pin Configuration PI3L110 3.3V Quad, 2:1 Mux/DeMux Fast Ethernet LAN Switch w/ Single Enable VCC 1 S 16 E 2 IA0 15 ID0 3 IA1 14 ID1 4 YA 13 YD 5 IB0 12 IC0 6 IB1 11 IC1 7 YB 10 YC 8 GND 9 E IA0 IA1 IB0 IB1 IC0 IC1 ID0 ID1 S YA YB YC YD 14-0090 |
Podobny numer części - PI3L110LE |
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Podobny opis - PI3L110LE |
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