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Status

Active: In Production.

Data Sheet

FULL DATA SHEET (PDF, 240kB) Download   E-Mail

Description

The MAX4888A/MAX4889A high-speed passive switches route PCI Express® (PCIe) data between two possible destinations. The MAX4888A is a quad single-pole/double-throw (4 x SPDT) switch ideally suited for switching two half lanes of PCIe data between two destinations. The MAX4889A is an octal single-pole/double-throw (8 x SPDT) switch ideal for switching four half lanes of PCIe data between four destinations. The MAX4888A/MAX4889A feature a single digital control input (SEL) to switch signal paths. The MAX4888A/MAX4889A are fully specified to operate from a single +3.0V to +3.6V power supply††. The MAX4888A is available in a 3.5mm x 5.5mm, 28-pin TQFN package. The MAX4889A is available in a 3.5mm x 9.0mm, 42-pin TQFN package. Both devices operate over the -40°C to +85°C temperature range.

An evaluation kit is available:  MAX4889AEVKIT  

Key Features		Applications/Uses
Single +3.0V to +3.6V Power-Supply Voltage Low Same-Pair Skew of 7ps Low 120µA (Max) Quiescent Current Supports PCIe Gen I and Gen II Data Rates Flow-Through Pin Configuration for Ease of Layout Industry-Compatible Pinout Lead-Free Packaging		Desktop Computers Laptops Servers/Storage Area Networks

Diagram

Typical Application Circuit

Evaluation Kits

MAX4889AEVKIT

Design Guides

Signal Routing & Protection (PDF)

Reliability Reports

Reliability Report: MAX4889A.pdf Show FIT data for: MAX4888A MAX4889A Request Reliability Report for: MAX4888A

Software/Models

MAX4889A Macromodel

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-8 of 8

MAX4888A	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX4888AETI			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX4888AETI+T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX4888AETI-T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX4888AETI+			Active	TQFN;28 pin;20 mm² Outline Drawing: 21-0184 (PDF) Land Pattern: 90-0123 (PDF) Use pkgcode/variation: T283555+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4889A	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX4889AETO			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX4889AETO-T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX4889AETO+			Active	TQFN;42 pin;33 mm² Outline Drawing: 21-0181 (PDF) Land Pattern: 90-0079 (PDF) Use pkgcode/variation: T423590M+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4889AETO+T			Active	TQFN;42 pin;33 mm² Outline Drawing: 21-0181 (PDF) Land Pattern: 90-0079 (PDF) Use pkgcode/variation: T423590M+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis

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New Product Press Release 2008-04-07

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Description   Key Features   Applications/Uses   Key Specifications   Diagram

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