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PCI & PCIe Device, PCIe Switch, 5Gbps, 1.65V to 3.6V Supply, TQFN-28

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Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
MAX4888AETI+   Datasheet
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Product Overview

The MAX4888AETI+ is a 5Gbps PCI Express passive switch in 28 pin TQFN package. This high speed passive switch routes PCI Express (PCIe) data between two possible destinations. The MAX4888A is a quad single pole/double throw (4 x SPDT) switch and it is ideally suited for switching two half lanes of PCIe data between two destinations. The device features a single digital control input (SEL) to switch signal paths.
  • Low same pair skew of 7ps
  • Power supply range from 1.65V to 3.6V and V+ supply current of 60μA
  • Supports PCIe Gen I and Gen II data rates
  • Flow through pin configuration for ease of layout and industry compatible pin-out
  • Off isolation of -56dB at f = 10MHz and -26dB at f = 1.25GHz
  • 7ohm on-resistance and 1ohm maximum on-resistance match between pairs of same channel
  • 2ohm maximum on-resistance match between channels and 2ohm maximum on-resistance flatness
  • Turn-on time of 90ns, turn-off time of 10ns and propagation delay of 50ps
  • Crosstalk of -53dB at f = 50MHz and -32dB at f = 1.25GHz
  • Operating temperature range from -40°C to +85°C


Signal Processing, Portable Devices, Consumer Electronics


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PCIe Switch







MSL 1 - Unlimited

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Technical Documents (1)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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