MAX4888B

PRODUCTION

Up to 8.0Gbps Dual Passive Switches

Supports Multiple High-Speed Interfaces up to 8.0Gbps While Maintaining Signal Integrity in the Application

Data Sheet (Rev. 0) Product Selection Table

Part Models: 2
1ku List Price: Starting From $3.45

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Part Details

Single +3.3V Power-Supply Voltage
Supports PCIe Gen I, Gen II, and Gen III Data Rates
Supports Up To and Including 6.0Gbps SAS/SATA Signals
Supports Other High-Speed Interfaces (e.g., XAUI)
Superior Bandwidth Return Loss
Small, 3.5mm x 5.5mm, 28-Pin TQFN Package

Part Models: 2
1ku List Price: Starting From $3.45

Documentation

Data Sheet 1

MAX4888B-MAX4888C: Up to 8.0Gbps Dual Passive Switches Data Sheet (Rev.0) 01/05/2011

Design Note 1

Selecting the Right CMOS Analog Switch 01/29/2013

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX4888BETI+	28-LFCSP-3.5X5.5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX4888BETI+T	28-LFCSP-3.5X5.5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jan 7, 2014 - 1363 ASSEMBLY
		pcn_1363
MAX4888BETI+	PRODUCTION
MAX4888BETI+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
Digital Switches & Multiplexers 2
MAX4889B	PRODUCTION	2.5/5.0/8.0Gbps PCIe Passive Switch
MAX4889A	PRODUCTION	5.0Gbps PCI Express Passive Switches

Evaluation Kits

Evaluation Kit for the MAX4888B

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Features and Benefits

Eye Diagram Test Circuit with SMA Input/Output
SMA Connectors for Easy Data Interfacing
Calibration Load and No Load Traces
Proven PCB Layout
Fully Assembled and Tested

Product Details

The MAX4888B evaluation kit (EV kit) provides a proven design to evaluate the MAX4888B dual double-pole/double-throw (2 x DPDT) switch. The device is ideal for switching two half-lanes of PCI Express® (PCIe) data between two possible destinations and supports up to 8.0Gbps data rate (Gen III PCIe). The EV kit is used for critical tests (i.e., eye diagrams and s-parameter measurements such as insertion loss, return loss, and off-isolation).

The EV kit PCB comes with a MAX4888BETI+ installed, which is available in a lead(Pb)-free, 28-pin (3.5mm x 5.5mm) TQFN package with an exposed pad. The EV kit circuit requires a 3.3V power supply capable of supplying at least 100mA.

Applications

Desktop PCs
Notebook PCs
Servers

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