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MAX4889BETO+

PCI & PCIe Device, PCIe Switch, 3V to 3.6V Supply, TQFN-42

MAXIM INTEGRATED PRODUCTS MAX4889BETO+
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Manufacturer Part No:
MAX4889BETO+
Order Code:
2517411
Technical Datasheet:
MAX4889BETO+   Datasheet
See all Technical Docs

Product Overview

The MAX4889BETO+ is a 2.5/5.0/8.0Gbps PCIe passive switch in 42 pin TQFN package. This passive switch route PCI Express (PCIe) data between two possible destinations in desktop or notebook PCs. This (4 x DPDT) switches ideal for switching four half lanes of PCIe data between two destinations. It feature a single digital control input (SEL) to switch signal paths. It is used in video graphics cards-SLI (Scaled Link Interface) and crossfire.
  • Supply voltage range is 3V to 3.6V
  • Operating temperature range from -40°C to 85°C
  • Support PCIe Gen I, Gen II and Gen III data rates
  • Superior return loss, better than -10dB (typ) at 5.0GHz
  • Industry standard pin-outs
  • Maximum on-resistance of 8.4ohm & maximum on-resistance match between channels is 0.5ohm at VCC = 3V
  • Typical on-resistance flatness is 0.3ohm at VCC = 3V
  • Propagation delay of 50ps

Applications

Portable Devices, Consumer Electronics, Signal Processing

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
PCIe Switch

:
-

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TQFN

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42Pins

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3V

:
3.6V

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-40°C

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85°C

:
-

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MSL 1 - Unlimited
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Technical Docs (1)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
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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