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VSC7173XYI The VSC7173XYI is an IC interface specialized for Serial ATA and Serial Attached SCSI applications. It functions as a 2:1 port selector and 1:2 port multiplier.
Mfr Part #:

VSC7173XYI

Available from 3 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The VSC7173XYI is an IC interface specialized for Serial ATA and Serial Attached SCSI applications. It functions as a 2:1 port selector and 1:2 port multiplier.
✓ Total Stock: 9,798 pcs
$ Price Range: $6.39

VSC7173XYI Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
9,040 pcs
On Request
9040 pcs On Request 1 On Request On Request On Request On Request On Request
Rayichip ✓
Non-Authorised Inventory information
379 pcs
On Request
379 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
379 pcs
On Request
379 pcs On Request 1 On Request On Request 12+09+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

VSC7173XYI Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Lead Spacing
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Power Dissipation
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VSC7173XYI Description

Short technical summary and product information.

The VSC7173XYI from Analog Devices / Maxim Integrated is a specialized interface IC designed for Serial ATA (SATA) and Serial Attached SCSI (SAS) links. It offers a 2:1 port selector function, enabling dual hosts to access single-port disk drives, crucial for high-availability storage subsystems. Additionally, it supports a 1:2 port multiplier mode, allowing one host to connect to two drives.

 

This device is compliant with Serial ATA 1.0 at 1.5 Gbps and is capable of 3.0 Gbps. Key features include programmable receiver sensitivity and high output swing with pre-emphasis, essential for driving long backplanes and external cables. It operates on a 3.3V power supply and has a low power dissipation of 0.7W.

 

The VSC7173XYI is housed in a 32-pin, 7mm x 7mm QFP-N package and is suitable for surface mounting. Its applications include redundant failover systems, dual-port disk arrays, NAS servers, and RAID subsystems.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

VSC7173XYI Quick Information

Product Type: Interface IC
Canonical Name: VSC7173XYI 2:1 Port Selector and 1:2 Port Multiplier
Subcategory: Specialized

VSC7173XYI Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

VSC7173XYI Estimated Pricing

Qty Low High
1+ $6.39 $6.39

Estimated market price range - modelled values for guidance only, not live distributor offers.

VSC7173XYI Features

  • 2:1 port selector and 1:2 port multiplier.
  • Serial ATA 1.0 compliant at 1.5 Gbps.
  • Programmable receiver sensitivity.
  • High output swing with pre-emphasis.
  • 3.3V power supply.

VSC7173XYI Applications

  • High availability storage subsystems.
  • Dual-port Serial ATA disk arrays.
  • Serial Attached SCSI disk arrays.
  • NAS servers.
  • RAID subsystems.

VSC7173XYI FAQs

6 frequently asked questions generated from this part’s specifications.
What is the primary function of the VSC7173XYI?

The VSC7173XYI functions as a 2:1 port selector and a 1:2 port multiplier for Serial ATA and Serial Attached SCSI links.

What are the data rate capabilities of the VSC7173XYI?

It is Serial ATA 1.0 compliant at 1.5 Gbps and is capable of 3.0 Gbps.

What type of package is the VSC7173XYI in?

The VSC7173XYI is available in a 32-QFP-N (7x7) package and a 32-VQFN Exposed Pad package, both for surface mounting.

What is the power supply voltage for the VSC7173XYI?

The VSC7173XYI operates with a power supply voltage of 3.3V, with a range of 3V to 3.6V.

Is the VSC7173XYI RoHS compliant?

Yes, the VSC7173XYI is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the VSC7173XYI?

The Moisture Sensitivity Level (MSL) for the VSC7173XYI is Level 1.

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