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| PI3L110 Datasheet, PDF (1/6 Pages) Pericom Semiconductor Corporation – 3.3V Quad, 2:1 Mux/DeMux Fast Ethernet LAN Switch w/ Single Enable | |||
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Features
⢠RON is 4â¦s typical
⢠Low crosstalk: â27dB @ 250MHz
⢠Near-Zero propagation delay: 250ps
⢠Switching speed: 9ns
⢠Channel On capacitance: 9pF (typical)
⢠VCC Operating Range: +3.0V to +3.6V
⢠ESD>2000V . . . Human Body Model
⢠>350 MHz bandwidth (or data frequency)
⢠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
PI3L110
3.3V Quad, 2:1 Mux/DeMux
Fast Ethernet LAN Switch w/ Single Enable
Description
Pericom Semiconductorâs PI3Lseries of logic circuits are produced
using the Companyâs advanced sub-micron CMOS technology,
achieving industry leading performance.
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.
Block Diagram
IA0 IA1 IB0 IB1 IC0 IC1 ID0 ID1
E
S
YA
YB
YC
YD
Pin Configuration
S1
IA0 2
IA1 3
YA 4
IB0 5
IB1 6
YB 7
GND 8
16
VCC
15 E
14
ID0
13
ID1
12
YD
11
IC0
10
IC1
9
YC
1
PS8690A
09/22/04
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