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
USB2504A-JT Microchip Technology USB HUB Controllers LQFP-64(10x10) 480Mbps3.3V, 1.8V
USB2504-JT Microchip Technology USB Converters LQFP-64(10x10) I2C, SMBus480Mbps
USB2507-ADT Microchip Technology USB Converters TQFP-80(12x12) I2C480Mbps
USB2512-AEZG Microchip Technology USB Converters QFN-36-EP(6x6) I2C, SMBus480Mbps
USB2512B-AEZG Microchip Technology USB Converters TQFN-36-EP(6x6) I2C480Mbps
USB2512B-AEZG-TR Microchip Technology USB Converters QFN-36(6x6) I2C480Mbps
USB2512BI-AEZG Microchip Technology USB Converters SQFN-36-EP(6x6) I2C, SMBus480Mbps
USB2512BI-AEZG-TR Microchip Technology USB Converters TQFN-36-EP(6x6) I2C, SMBus480Mbps
USB2512B-I/M2 Microchip Technology USB Converters TQFN-36-EP(6x6) I2C, SMBus480Mbps
USB2512BT-I/M2 Microchip Technology USB Converters SQFN-36(6x6) I2C480Mbps
USB2513B-AEZC Microchip Technology USB Converters QFN-36(6x6) I2C480Mbps
USB2513B-AEZC-TR Microchip Technology USB HUB Controllers QFN-36-EP(6x6) I2C, SMBus480Mbps
USB2513BI-AEZG Microchip Technology USB HUB Controllers QFN-36-EP(6x6) I2C480Mbps
USB2513BI-AEZG-TR Microchip Technology USB Converters QFN-36(6x6) I2C, SMBus480Mbps
USB2513B-I/M2 Microchip Technology USB ICs SQFN-36-EP(6x6) 3.3V0°C~+85°C
USB2513B/M2 Microchip Technology USB ICs QFN-36-EP(6x6) I2C, SMBus480Mbps
USB2513BT-I/M2 Microchip Technology USB ICs SQFN-36-EP(6x6)
USB2513BT/M2 Microchip Technology USB ICs QFN-36-EP(6x6)
USB2514B-AEZC Microchip Technology USB HUB Controllers TQFN-36-EP(6x6) I2C, SMBus480Mbps
USB2514B-AEZC-TR Microchip Technology USB Converters VQFN-36-EP(6x6) I2C, SMBus480Mbps
USB2514BI-AEZG Microchip Technology USB Converters UQFN-36-EP(6x6) I2C, SMBus480Mbps
USB2514BI-AEZG-TR Microchip Technology USB Converters TQFN-36-EP(6x6) I2C, SMBus480Mbps
USB2514B-I/M2 Microchip Technology USB HUB Controllers SQFN-36-EP(6x6) I2C480Mbps
USB2514B/M2 Microchip Technology USB Converters SQFN-36-EP(6x6) I2C480Mbps
USB2514BT-I/M2 Microchip Technology USB Converters QFN-36-EP(6x6) I2C, SMBus480Mbps
USB2514-HZH Microchip Technology USB HUB Controllers QFN-48-EP(7x7) I2C, SMBus480Mbps
USB2514I-AEZG-TR Microchip Technology USB Converters QFN-36-EP(6x6)
USB2517I-JZX Microchip Technology USB Converters QFN-64-EP(9x9) 480Mbps3V~3.6V
USB2517I-JZX-TR Microchip Technology USB Converters QFN-64-EP(9x9) 480Mbps130mA
USB2517-JZX-TR Microchip Technology USB Converters QFN-64-EP(9x9) I2C480Mbps
USB2524-ABZJ Microchip Technology USB HUB Controllers QFN-56-EP(8x8) I2C480Mbps
USB2532-1080AEN Microchip Technology USB Converters SQFN-36(6x6) I2C, SMBus480Mbps
USB2532-1080AEN-TR Microchip Technology USB Converters SQFN-36(6x6)
USB2532I-1080AEN Microchip Technology USB Converters UQFN-36-EP(6x6) I2C480Mbps
USB2532I-1080AENTR Microchip Technology USB ICs SQFN-36-EP(6x6)
USB2533-1080AEN Microchip Technology USB Converters QFN-36-EP(6x6) I2C, SMBus480Mbps
USB2533-1080AEN-TR Microchip Technology USB Converters SQFN-36(6x6)
USB2533I-1080AEN Microchip Technology USB Converters QFN-36-EP(6x6) I2C480Mbps
USB2533I-1080AENTR Microchip Technology USB ICs SQFN-36-EP(6x6)
USB2534-1080AEN Microchip Technology USB Converters QFN-36-EP(6x6) I2C480Mbps
USB2534-1080AEN-TR Microchip Technology USB Converters SQFN-36(6x6) I2C480Mbps
USB2534I-1080AEN Microchip Technology USB Converters SQFN-36-EP(6x6) I2C480Mbps
USB2534I-1080AENTR Microchip Technology USB Converters SQFN-36(6x6) I2C, SMBus480Mbps
USB2640-HZH-02 Microchip Technology USB Converters QFN-48 I2C, SPI480Mbps
USB2640I-HZH-02 Microchip Technology Interface - Specialized QFN-48-EP(7x7) USB3.3V
USB2640I-HZH-02-TR Microchip Technology USB ICs QFN-48-EP(7x7) I2C, SPI3.3V
USB2641-HZH-02 Microchip Technology USB Converters QFN-48 I2C, SPI480Mbps
USB2641I-HZH-02 Microchip Technology USB Converters VQFN-48-EP(7x7) I2C, SPI480Mbps
USB2642-I/ML Microchip Technology USB ICs QFN-48-EP(7x7) I2C, SPI480Mbps
USB2642/ML Microchip Technology USB ICs QFN-48 SPI480Mbps
USB2642T-I/ML Microchip Technology USB ICs QFN-48-EP(7x7) I2C, SPI480Mbps
USB2642T/ML Microchip Technology USB ICs QFN-48-EP(7x7) SPI120mA
USB2660I-JZX-03 Microchip Technology USB ICs QFN-64-EP(9x9) I2C, SPI480Mbps
USB2660I-JZX-03-TR Microchip Technology USB ICs QFN-64(9x9) I2C, SPI480Mbps
USB3250-ABZJ Microchip Technology Interface - Specialized QFN-56-EP(8x8) USB480Mbps
USB3280-AEZG Microchip Technology USB ICs QFN-36-EP(6x6) 480Mbps62.4mA
USB3300-EZK Microchip Technology USB Converters QFN-32-EP(5x5) 480Mbps54.7mA
USB3300-EZK-TR Microchip Technology USB Converters QFN-32-EP(5x5) 480Mbps54.7mA
USB3310C-CP Microchip Technology USB Converters QFN-24(4x4) 480Mbps10mA
USB3310C-CP-TR Microchip Technology USB Converters QFN-24-EP(4x4) 38mA25uA

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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.