MAX4889
PRODUCTION2.5Gbps PCI Express Passive Switches
High-Speed PCI Express Passive Switches Enable Gen I Switching
- Part Models
- 2
- 1ku List Price
- Starting From $3.48
Part Details
- Single 1.65V to 3.6V Power-Supply Voltage
- Low Same-Pair Skew of 7ps
- Low 120µA (Max) Quiescent Current
- Supports PCIe Gen I Data Rates
- Flow-Through Pin Configuration for Ease of Layout
- Industry-Compatible Pinout
- Lead-Free Packaging
The MAX4888/MAX4889 high-speed passive switches route PCI Express® (PCIe) data between two possible destinations. The MAX4888 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 MAX4889 is an octal single-pole/double-throw (8 x SPDT) switch ideal for switching four half lanes of PCIe data between four destinations. The MAX4888/MAX4889 feature a single digital control input (SEL) to switch signal paths.
The MAX4888/MAX4889 are fully specified to operate from a single 3.0V to 3.6V power supply and also operate down to +1.65V. The MAX4888 is available in a 3.5mm x 5.5mm, 28-pin TQFN package. The MAX4889 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.
Applications
- Desktop Computers
- Laptops
- Servers/Storage Area Networks
Documentation
Data Sheet 1
Reliability Data 1
Design Note 2
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 |
|---|---|---|---|
| MAX4889ETO+ | 42-LFCSP-3.5X9X0.75 | ||
| MAX4889ETO+T | 42-LFCSP-3.5X9X0.75 |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Can't find the software or driver you need?
Request a Driver/SoftwareEvaluation Kits
Evaluation Kit for the MAX4889 and MAX4889A