| PartNumber | VSC8574XKS-01 | VSC8572XKS-01 | VSC8572XKS-04 |
| Description | Ethernet ICs Quad Gigabit IEEE 1588 10ns Q/SGMII Phy PbFree | Ethernet ICs Dual Gigabit IEEE 1588 10ns R/Q/SGMII Phy PbFree | Ethernet ICs Dual Gigabit IEEE 1588 10ns R/Q/SGMII Phy PbFree |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Ethernet ICs | Ethernet ICs | Ethernet ICs |
| RoHS | Y | Y | Y |
| Series | VSC8574 | VSC8572 | VSC8572 |
| Product | Ethernet Transceivers | Ethernet Transceivers | Ethernet Transceivers |
| Number of Transceivers | 4 Transceiver | 2 Transceiver | 2 Transceiver |
| Data Rate | 10 Mb/s, 100 Mb/s, 1000 Mb/s | 10 Mb/s, 100 Mb/s, 1000 Mb/s | 10 Mb/s, 100 Mb/s, 1000 Mb/s |
| Interface Type | QSGMII, SGMII | RGMII, SGMII | RGMII, SGMII |
| Operating Supply Voltage | 1 V | 1 V | 1 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | PBGA-256 | PBGA-256 | PBGA-256 |
| Packaging | Tray | Tray | Tray |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Microchip / Microsemi |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Ethernet ICs | Ethernet ICs | Ethernet ICs |
| Standard | 10/1000BASE-T, 100BASE-TX, 100BASE-FX, 1000BASE-X | 10/100BASE-T, 100BASE-TX, 100BASE-FX, 1000BASE-X | 10/100BASE-T, 100BASE-TX, 100BASE-FX, 1000BASE-X |
| Factory Pack Quantity | 90 | 90 | 90 |
| Subcategory | Communication & Networking ICs | Communication & Networking ICs | Communication & Networking ICs |
| Supply Voltage Max | 1.05 V | 1.05 V | 1.05 V |
| Supply Voltage Min | 0.95 V | 0.95 V | 0.95 V |
| Part # Aliases | VSC8574XKS-02 | VSC8572XKS-02 | VSC8572XKS-05 |