General Description

ASM1453B is a 2 differential-channels signal switch which is used to mux or demux high speed signals. It support 1:2 or 2:1 multiplexer or demultiplexer switch, supporting up to 3 Gpbs data transfer bandwitch, with low On Resistance, Low Insertion Loss, operating at 3.3V supply. ASM1453B could be used for SATA/SAS signal interface switching, application in computers, consumer electronics, instrumentation, with high signal performance and protected against high ESD ability.
*Notebook, Servers, Inductry PC, Networking, or Instrumentation
*DAS/NAS Storage, Docking Station, Consumer Electrons, or Telecom
*2 differential channel
*1:2 or 2:1 Multiplexer/Demultiplexer Switch
*Support SATA-I & SATA-II interface
*Up to 3.0 Gbps data transfer bandwitch
*Low intra pair skew time: maximum 10 ps
-3dB Bandwidth: 2.25GHz
*Low Crosstalk: -30dB @ 1.5 GHz
*Low Off Isolation: -23dB @ 1.5 GHz
*Low Insertion Loss: -1.13dB @ 1.5 GHz
*Low Return Loss: -15.64dB @ 1.5GHz
*VDD operating range: 3.3V+/-10%
*ESD capability: HBM ≥4KV, MM ≥300V
Package Type
*Green Package 5.5x3.5 mm2 TQFN 28L
*RoHS compliance ° Pb-free



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