SMSC part numbers

SMSC (LAN Ethernet controllers, USB hubs, EMC thermal sensors, embedded controllers) was acquired by Microchip Technology in 2012.

SMSC is now Microchip Technology (2012). We quote SMSC parts — current, obsolete and end-of-life — and parts that carry older SMSC markings. See also all Microchip Technology part numbers.

482 SMSC heritage part numbers

Part-number families from SMSC, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
EMC1815T-1E/9R Microchip Technology Temperature Sensors WDFN-10-EP(2x2.5) I2C1.62V~3.6V
EMC1815T-2E/9R Microchip Technology Temperature Sensors WDFN-10-EP(2x2.5) I2C1.62V~3.6V
EMC1815T-AE/9R Microchip Technology Temperature Sensors WDFN-10(2x2.5) I2C1.62V~3.6V
EMC1822T-1E/RW Microchip Technology Temperature Sensors DFN-8-EP(2x2) I2C1.62V~3.6V
EMC1822T-2E/RW Microchip Technology Temperature Sensors DFN-8-EP(2x2) I2C1.62V~3.6V
EMC1823T-1E/9R Microchip Technology Temperature Sensors VDFN-10(2x2.5) I2C1.62V~3.6V
EMC1823T-2E/9R Microchip Technology Temperature Sensors WDFN-10(2x2.5) I2C1.62V~3.6V
EMC1824T-1E/9R Microchip Technology Temperature Sensors WDFN-10-EP(2x2.5) I2C1.62V~3.6V
EMC1824T-2E/9R Microchip Technology Temperature Sensors VDFN-10(2x2.5) I2C1.62V~3.6V
EMC1825T-1E/9R Microchip Technology Temperature Sensors WDFN-10-EP(2x2.5) I2C, SMBus1.62V~3.6V
EMC1825T-2E/9R Microchip Technology Temperature Sensors WDFN-10(2x2.5) I2C1.62V~3.6V
EMC1833T-AE/RW Microchip Technology Temperature Sensors DFN-8(2x2) I2C1.62V~3.6V
EMC1843T-1E/RW Microchip Technology Temperature Sensors DFN-8(2x2) I2C, SMBus1.62V~3.6V
EMC1843T-2E/RW Microchip Technology Temperature Sensors DFN-8(2x2) I2C1.62V~3.6V
EMC2101-ACZL-TR Microchip Technology Brushless DC (BLDC) Motor Driver MSOP-8 SMBus3V~3.6V
EMC2101-ACZT-TR Microchip Technology Motor Driver ICs SOIC-8
EMC2101-R-ACZL-TR Microchip Technology Temperature Sensors MSOP-8 SMBus3V~3.6V
EMC2103-1-KP-TR Microchip Technology Brushless DC (BLDC) Motor Driver QFN-12(4x4) SMBus
EMC2103-2-AP-TR Microchip Technology Brushless DC (BLDC) Motor Driver QFN-16-EP(4x4) I2C
EMC2104-BP-TR Microchip Technology Brushed DC Motor Drivers QFN-20-EP(4x4) SMBus3V~3.6V
EMC2105-BP-TR Microchip Technology Brushed DC Motor Drivers QFN-20-EP(4x4) I2C3V~3.6V
EMC2106-DZK-TR Microchip Technology Brushed DC Motor Drivers QFN-28-EP(5x5) I2C3V~3.6V
EMC2112-BP-TR Microchip Technology Temperature Sensors QFN-20-EP(4x4) SMBus3V~5.5V
EMC2113-1-AP-TR Microchip Technology Temperature Sensors QFN-16-EP(4x4) SMBus3.3V
EMC2301-1-ACZL-TR Microchip Technology Brushed DC Motor Drivers MSOP-8 SMBus3V~3.6V
EMC2302-1-AIZL-TR Microchip Technology Brushed DC Motor Drivers MSOP-10 SMBus3V~3.6V
EMC2302-2-AIZL-TR Microchip Technology Brushed DC Motor Drivers MSOP-10 SMBus3V~3.6V
EMC2303-1-KP-TR Microchip Technology Brushed DC Motor Drivers TQFN-12-EP(4x4) SMBus3V~3.6V
EMC2305-1-AP-TR Microchip Technology Brushed DC Motor Drivers QFN-16-EP(4x4) I2C, SMBus3V~3.6V
LAN7430T-I/Y9X Microchip Technology Interface - Specialized QFN-48-EP(7x7) GPIO1Gbps
LAN7430T/Y9X Microchip Technology Interface - Specialized QFN-48-EP(7x7) PCIe, JTAG10Mbps, 100Mbps, 2Gbps, 1gbps
LAN7430/Y9X Microchip Technology Interface - Specialized QFN-48-EP(7x7) GPIO1Gbps
LAN7431-I/YXX Microchip Technology Ethernet Controllers QFN-72-EP(10x10) JTAG10BASE-T, 100BASE-TX, 1000BASE-T
LAN7431T-I/YXX Microchip Technology Ethernet ICs VQFN-72-EP(10x10)
LAN7431T-V/YXX Microchip Technology Ethernet Controllers VQFN-72(10x10) JTAG10BASE-T, 100BASE-TX, 1000BASE-T
LAN7431T/YXX Microchip Technology Ethernet ICs QFN-72-EP(10x10)
LAN7431-V/YXX Microchip Technology Ethernet ICs QFN-72-EP(10x10)
LAN7431/YXX Microchip Technology Ethernet Controllers QFN-72-EP(10x10) JTAG10BASE-T, 100BASE-TX, 1000BASE-T
LAN7500-ABZJ Microchip Technology USB Converters QFN-56(8x8) 480Mbps3.3V, 1.2V, 2.5V
LAN7500-ABZJ-TR Microchip Technology Ethernet Controllers QFN-56-EP(8x8) JTAG10BASE-T, 100BASE-TX, 1000BASE-T
LAN7500I-ABZJ Microchip Technology Ethernet Controllers QFN-56-EP(8x8) JTAG10BASE-T, 100BASE-TX, 1000BASE-T
LAN7500I-ABZJ-TR Microchip Technology Ethernet Controllers QFN-56-EP(8x8) JTAG10BASE-T, 100BASE-TX, 1000BASE-T
LAN7800-I/VSX Microchip Technology Interface - Specialized SQFN-48(6x6) USB5Gbps
LAN7800-I/Y9X Microchip Technology Interface - Specialized QFN-48-EP(7x7) USB5Gbps
LAN7800T-I/VSX Microchip Technology Ethernet Controllers QFN-48-EP(6x6) JTAG, USB10BASE-T, 100BASE-TX, 1000BASE-T
LAN7800T-I/Y9X Microchip Technology Interface - Specialized QFN-48-EP(6x6)
LAN7800T/VSX Microchip Technology Ethernet Controllers VQFN-48-EP(6x6) USB10BASE-T, 100BASE-TX, 1000BASE-T
LAN7800T/Y9X Microchip Technology Interface - Specialized SQFN-48(7x7) 2.5V, 3.3V, 1.2V0°C~+70°C
LAN7800/VSX Microchip Technology Ethernet Controllers QFN-48-EP(6x6) USB10BASE-T, 100BASE-TX, 1000BASE-T
LAN7800/Y9X Microchip Technology Interface - Specialized QFN-48-EP(7x7) USB5Gbps
LAN7801/9JX Microchip Technology Ethernet Controllers VQFN-64-EP(9x9) JTAG10BASE-T, 100BASE-TX, 1000BASE-T
LAN7801-I/9JX Microchip Technology USB Converters VQFN-64(9x9) 480Mbps1.8V~3.3V
LAN7801T/9JX Microchip Technology USB Converters VQFN-64-EP(9x9) 1.8V~3.3V0°C~+70°C
LAN7801T-I/9JX Microchip Technology USB Converters QFN-64-EP(9x9) 5Gbps1.8V~3.3V
LAN7850/8JX Microchip Technology Ethernet Controllers QFN-56-EP(8x8) JTAG, USB10BASE-T, 100BASE-TX, 1000BASE-T
LAN7850-I/8JX Microchip Technology Ethernet Controllers QFN-56-EP(8x8) JTAG10BASE-T, 100BASE-TX, 1000BASE-T
LAN7850T/8JX Microchip Technology Ethernet Controllers QFN-56-EP(8x8) USB1.8V~3.3V
LAN7850T-I/8JX Microchip Technology Ethernet Controllers QFN-56-EP(8x8) JTAG, USB10BASE-T, 100BASE-TX, 1000BASE-T
LAN8187I-JT Microchip Technology Ethernet Transceivers TQFP-64(10x10) MII, RMII1.6V~3.6V
LAN8187-JT Microchip Technology Ethernet Transceivers TQFP-64(10x10) MII, RMII1.6V~3.6V

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Frequently asked questions

Is SMSC still in business?

SMSC (LAN Ethernet controllers, USB hubs, EMC thermal sensors, embedded controllers) was acquired by Microchip Technology in 2012.

Can I still buy SMSC parts?

Yes. PartnerSemi quotes SMSC part numbers, including obsolete and end-of-life parts and parts with old SMSC markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized SMSC or Microchip Technology distributor.

PartnerSemi is not affiliated with SMSC or Microchip Technology. Brand names are used to identify parts only.