# VSC7440XMT (Component)
## Description
Interface - Telecommunications
VSC7440XMT
CABGA-324_L19.0-W19.0-R18-C18-P1.00-TL
LCSC Part Number: C1522156
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Manufactured by MICROCHIP(美国微芯)
## Component Details
- **Owner:** lcsc
- **Created:** 3/17/2026
- **Last Updated:** 3/17/2026
- **Visibility:** Public
- **Manufacturer Part Number:** VSC7440XMT
- **Package or Case Code:** CABGA-324_L19.0-W19.0-R18-C18-P1.00-TL
- **LCSC Part Number:** C1522156
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **Part Type:** Interface - Telecommunications
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/vsc7440xmt/microchip-technology.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/VSC7440XMT/7622118) | $67.31 | 89 |
| [LCSC](https://www.lcsc.com/product-detail/C1522156.html) | $67.0947 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/VSC7440XMT?qs=t6mpUh5DTa8NoyyidKYIsQ%3D%3D) | $67.31 | 19 |
| [Verical](https://www.verical.com/pd/microchip-technology-ethernet-switch-VSC7440XMT-5921442?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** VSC7440XMT
- **Package / Case Code:** CABGA
- **Pin Count:** 324
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| A7 | S2_RXN | |
| A8 | S1_RXN | |
| A9 | S0_RXN | |
| B8 | S1_RXP | |
| B9 | S0_RXP | |
| B18 | RESERVED_0 | |
| C8 | S1_TXN | |
| C9 | S0_TXN | |
| C10 | VDD_AL_1 | |
| C11 | VDD_AL_2 | |
| C12 | VDD_AL_3 | |
| C13 | VDD_AL_4 | |
| C14 | VDD_AH_1 | |
| C15 | VDD_AH_2 | |
| C16 | VDD_AH_3 | |
| C17 | VDD_AH_4 | |
| C18 | RESERVED_1 | |
| CLKOUTPLL_N | B1 | |
| CLKOUTPLL_P | B2 | |
| CLKOUTPLL2_N | V2 | |
| CLKOUTPLL2_P | V3 | |
| D1 | PCIE_TXN | |
| D2 | PCIE_TXP | |
| D3 | VDD_VS_1 | |
| D8 | S1_TXP | |
| D9 | S0_TXP | |
| D10 | SERDES_Rext_1 | |
| D11 | SERDES_Rext_0 | |
| D12 | REF_Rext | |
| D13 | REF_FILT | |
| D14 | THERMDC | |
| D15 | THERMDA | |
| D16 | DDR_DQ13 | |
| D17 | DDR_DQ10 | |
| D18 | DDR_DQ8 | |
| DDR_nWE | G17 | |
| DDR_ODT | P15 | |
| DDR_Rext | U17 | |
| DDR_UDM | E16 | |
| DDR_UDQS | E18 | |
| DDR_UDQSn | E17 | |
| DDR_Vref | V17 | |
| E1 | PCIE_RXN | |
| E2 | PCIE_RXP | |
| E3 | VDD_VS_2 | |
| E4 | VDD_VS_3 | |
| E5 | VDD_VS_4 | |
| E8 | VDD_1 | |
| E9 | VDD_2 | |
| E10 | VDD_3 | |
| E11 | VDD_4 | |
| E12 | VDD_5 | |
| E13 | VDD_6 | |
| E14 | VDD_7 | |
| E15 | DDR_DQ15 | |
| F1 | S7_RXN | |
| F2 | S7_RXP | |
| F3 | S7_TXN | |
| F4 | S7_TXP | |
| F5 | VDD_A_1 | |
| F6 | VDD_A_2 | |
| F13 | VDD_8 | |
| F14 | VDD_9 | |
| F15 | DDR_DQ14 | |
| F16 | DDR_DQ9 | |
| F17 | DDR_DQ11 | |
| F18 | DDR_DQ12 | |
| G1 | S8_RXN | |
| G2 | S8_RXP | |
| G3 | S8_TXN | |
| G4 | S8_TXP | |
| G5 | VDD_A_3 | |
| G13 | VDD_10 | |
| G14 | VDD_IODDR_1 | |
| G15 | DDR_nCS1 | |
| G16 | RESERVED_2 | |
| G18 | DDR_CKE | |
| GPIO_0 | R7 | |
| GPIO_1 | T7 | |
| GPIO_2 | U7 | |
| GPIO_3 | V7 | |
| GPIO_4 | R8 | |
| GPIO_5 | T8 | |
| GPIO_6 | U8 | |
| GPIO_7 | V8 | |
| GPIO_8 | R9 | |
| GPIO_9 | T9 | |
| GPIO_10 | U9 | |
| GPIO_11 | V9 | |
| GPIO_12 | R10 | |
| GPIO_13 | T10 | |
| GPIO_14 | U10 | |
| GPIO_15 | V10 | |
| GPIO_16 | R11 | |
| GPIO_17 | T11 | |
| GPIO_18 | U11 | |
| GPIO_19 | V11 | |
| GPIO_20 | R12 | |
| GPIO_21 | T12 | |
| GPIO_22 | U12 | |
| GPIO_23 | V12 | |
| GPIO_24 | R13 | |
| GPIO_25 | T13 | |
| GPIO_26 | U13 | |
| GPIO_27 | V13 | |
| GPIO_28 | R14 | |
| GPIO_29 | T14 | |
| GPIO_30 | U14 | |
| GPIO_31 | V14 | |
| GPIO_32 | T15 | |
| GPIO_33 | U15 | |
| GPIO_34 | V15 | |
| GPIO_35 | U16 | |
| GPIO_36 | V16 | |
| H3 | VDD_HS_1 | |
| H4 | VDD_A_4 | |
| H5 | VDD_11 | |
| H13 | VDD_12 | |
| H14 | VDD_IODDR_2 | |
| H15 | DDR_BA2 | |
| H16 | DDR_BA0 | |
| H17 | DDR_BA1 | |
| H18 | DDR_A10 | |
| J1 | S9_TXN | |
| J2 | S9_TXP | |
| J4 | VDD_A_5 | |
| J5 | VDD_13 | |
| J13 | VDD_14 | |
| J14 | VDD_IODDR_3 | |
| J15 | DDR_A1 | |
| J16 | DDR_A3 | |
| J17 | DDR_A5 | |
| J18 | DDR_A7 | |
| K3 | VDD_HS_2 | |
| K4 | VDD_A_6 | |
| K5 | VDD_15 | |
| K13 | VDD_16 | |
| K14 | VDD_IODDR_4 | |
| K15 | DDR_A9 | |
| K16 | DDR_A12 | |
| K17 | DDR_CK | |
| K18 | DDR_CKn | |
| L1 | S9_RXN | |
| L2 | S9_RXP | |
| L4 | VDD_A_7 | |
| L5 | VDD_17 | |
| L13 | VDD_18 | |
| L14 | VDD_IODDR_5 | |
| L15 | DDR_A11 | |
| L16 | DDR_A4 | |
| L17 | DDR_A6 | |
| L18 | DDR_A8 | |
| M3 | VDD_HS_3 | |
| M4 | VDD_A_8 | |
| M5 | VDD_19 | |
| M13 | VDD_20 | |
| M14 | VDD_21 | |
| M15 | DDR_A13 | |
| M16 | DDR_nCS0 | |
| M17 | DDR_nCAS | |
| M18 | DDR_A0 | |
| N1 | S10_TXN | |
| N2 | S10_TXP | |
| N4 | VDD_A_9 | |
| N5 | VDD_22 | |
| N6 | VDD_23 | |
| N7 | VDD_24 | |
| N8 | VDD_25 | |
| N9 | VDD_26 | |
| N10 | VDD_27 | |
| N11 | VDD_28 | |
| N12 | VDD_29 | |
| N13 | VDD_30 | |
| N14 | VDD_31 | |
| N15 | DDR_A2 | |
| N16 | DDR_A15 | |
| N17 | DDR_A14 | |
| N18 | DDR_nRAS | |
| P0_D0N | A14 | |
| P0_D0P | B14 | |
| P0_D1N | A15 | |
| P0_D1P | B15 | |
| P0_D2N | A16 | |
| P0_D2P | B16 | |
| P0_D3N | A17 | |
| P0_D3P | B17 | |
| P1_D0N | A10 | |
| P1_D0P | B10 | |
| P1_D1N | A11 | |
| P1_D1P | B11 | |
| P1_D2N | A12 | |
| P1_D2P | B12 | |
| P1_D3N | A13 | |
| P1_D3P | B13 | |
| P3 | VDD_HS_4 | |
| P4 | RESERVED_4 | |
| P5 | RESERVED_3 | |
| P6 | VDD_IO_1 | |
| P7 | VDD_IO_2 | |
| P8 | VDD_IO_3 | |
| P9 | VDD_IO_4 | |
| P10 | VDD_IO_5 | |
| P11 | VDD_IO_6 | |
| P12 | VDD_IO_7 | |
| P13 | VDD_IO_8 | |
| P14 | VDD_32 | |
| P16 | DDR_DQ7 | |
| P17 | DDR_DQ0 | |
| P18 | DDR_DQ2 | |
| R1 | S10_RXN | |
| R2 | S10_RXP | |
| R4 | JTAG_nTRST | |
| R15 | DDR_DQ5 | |
| R16 | DDR_DQ6 | |
| R17 | DDR_LDQS | |
| R18 | DDR_LDQSn | |
| REFCLK_N | A2 | |
| REFCLK_P | A3 | |
| REFCLK2_N | U1 | |
| REFCLK2_P | U2 | |
| S2_RXP | B7 | |
| S2_TXN | C7 | |
| S2_TXP | D7 | |
| S3_RXN | A6 | |
| S3_RXP | B6 | |
| S3_TXN | C6 | |
| S3_TXP | D6 | |
| S4_RXN | A5 | |
| S4_RXP | B5 | |
| S4_TXN | C5 | |
| S4_TXP | D5 | |
| S5_RXN | A4 | |
| S5_RXP | B4 | |
| S5_TXN | C4 | |
| S5_TXP | D4 | |
| S6_RXN | C1 | |
| S6_RXP | C2 | |
| S6_TXN | B3 | |
| S6_TXP | C3 | |
| SI_CLK | V6 | |
| SI_DI | R6 | |
| SI_DO | T6 | |
| SI_nCS0 | U6 | |
| T3 | VDD_HS_5 | |
| T4 | JTAG_TMS | |
| T5 | JTAG_ICE_nEN | |
| T16 | DDR_LDM | |
| T17 | DDR_DQ4 | |
| T18 | DDR_DQ1 | |
| U4 | JTAG_TDI | |
| U5 | JTAG_TDO | |
| U18 | DDR_DQ3 | |
| V4 | JTAG_TCK | |
| V5 | nRESET | |
| VDD_VS_5 | E6 | |
| VDD_VS_6 | E7 | |
| VSS_1 | F7 | |
| VSS_2 | F8 | |
| VSS_3 | F9 | |
| VSS_4 | F10 | |
| VSS_5 | F11 | |
| VSS_6 | F12 | |
| VSS_7 | G6 | |
| VSS_8 | G7 | |
| VSS_9 | G8 | |
| VSS_10 | G9 | |
| VSS_11 | G10 | |
| VSS_12 | G11 | |
| VSS_13 | G12 | |
| VSS_14 | H1 | |
| VSS_15 | H2 | |
| VSS_16 | H6 | |
| VSS_17 | H7 | |
| VSS_18 | H8 | |
| VSS_19 | H9 | |
| VSS_20 | H10 | |
| VSS_21 | H11 | |
| VSS_22 | H12 | |
| VSS_23 | J3 | |
| VSS_24 | J6 | |
| VSS_25 | J7 | |
| VSS_26 | J8 | |
| VSS_27 | J9 | |
| VSS_28 | J10 | |
| VSS_29 | J11 | |
| VSS_30 | J12 | |
| VSS_31 | K1 | |
| VSS_32 | K2 | |
| VSS_33 | K6 | |
| VSS_34 | K7 | |
| VSS_35 | K8 | |
| VSS_36 | K9 | |
| VSS_37 | K10 | |
| VSS_38 | K11 | |
| VSS_39 | K12 | |
| VSS_40 | L3 | |
| VSS_41 | L6 | |
| VSS_42 | L7 | |
| VSS_43 | L8 | |
| VSS_44 | L9 | |
| VSS_45 | L10 | |
| VSS_46 | L11 | |
| VSS_47 | L12 | |
| VSS_48 | M1 | |
| VSS_49 | M2 | |
| VSS_50 | M6 | |
| VSS_51 | M7 | |
| VSS_52 | M8 | |
| VSS_53 | M9 | |
| VSS_54 | M10 | |
| VSS_55 | M11 | |
| VSS_56 | M12 | |
| VSS_57 | N3 | |
| VSS_58 | P1 | |
| VSS_59 | P2 | |
| VSS_60 | R3 | |
| VSS_61 | T1 | |
| VSS_62 | T2 | |
| VSS_63 | U3 | |
| VSS_64 | R5 | |
| VSS_65 | A1 | |
| VSS_66 | A18 | |
| VSS_67 | V1 | |
| VSS_68 | V18 | |
---
*Generated from [https://www.flux.ai/lcsc/vsc7440xmt~sfvg](https://www.flux.ai/lcsc/vsc7440xmt~sfvg)*