Micrel part numbers

Micrel (MIC power and LDO regulators, KSZ Ethernet switches and PHYs, SY clock and timing) was acquired by Microchip Technology in 2015.

Micrel is now Microchip Technology (2015). We quote Micrel parts — current, obsolete and end-of-life — and parts that carry older Micrel markings. See also all Microchip Technology part numbers.

5,039 Micrel heritage part numbers

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

Part numberManufacturerTypePackageKey specs
KSZ8893FQLI-FX Microchip Technology Ethernet Transceivers PQFP-128(20x14)
KSZ8893MBL Microchip Technology Ethernet Transceivers LFBGA-100 MII, RMII, SNI10Mbit/s, 100Mbit/s
KSZ8893MBLI Microchip Technology Ethernet Transceivers LFBGA-100 MII, RMII, SNI10Mbit/s, 100Mbit/s
KSZ8893MBL-TR Microchip Technology USB Converters LFBGA-100
KSZ8893MQL Microchip Technology Interface - Specialized PQFP-128(20x14) I2C, SPI100Mbps
KSZ8893MQLI Microchip Technology Interface - Specialized QFP-128(14x20) I2C, SPI100Mbps
KSZ8895FMQI TR Microchip Technology Ethernet Transceivers PQFP-128(14x20)
KSZ8895FMQ TR Microchip Technology Ethernet Transceivers PQFP-128(14x20)
KSZ8895FQXCA Microchip Technology Interface - Specialized QFP-128(14x20) MII, RMII0°C~+70°C
KSZ8895FQXI Microchip Technology Interface - Specialized QFP-128(14x20) MII, RMII100Mbps
KSZ8895FQXIA Microchip Technology Interface - Specialized PQFP-128(20x14) I2C, SPI, MII, RMII10Mbps, 100Mbps
KSZ8895MQXC Microchip Technology Interface - Specialized PQFP-128(20x14) I2C, SPI129mA
KSZ8895MQXI Microchip Technology Ethernet ICs PQFP-128(20x14) SPI, I2C10Mbit/s, 100Mbit/s
KSZ8895MQXIA Microchip Technology Interface - Specialized PQFP-128(14x20) I2C, SPI86mA
KSZ8895RQXC Microchip Technology Ethernet ICs PQFP-128(20x14) RMII, I2C, SPI5
KSZ8895RQXCA Microchip Technology Ethernet Transceivers PQFP-128(20x14) RMII10Mbit/s, 100Mbit/s
KSZ8895RQXCA-TR Microchip Technology Ethernet Transceivers PQFP-128(20x14)
KSZ8895RQXC-TR Microchip Technology Ethernet Transceivers PQFP-128(20x14)
KSZ8895RQXI Microchip Technology Ethernet Transceivers PQFP-128(20x14) RMII10Mbit/s, 100Mbit/s
KSZ8895RQXIA Microchip Technology Interface - Specialized QFP-128(14x20) RMII1.8V, 2.5V, 3.3V
KSZ8895RQXI-TR Microchip Technology Ethernet ICs PQFP-128(20x14) RMII10Mbit/s, 100Mbit/s
KSZ8993F Microchip Technology Interface - Specialized QFP-128(14x20) I2C, SPI100Mbps
KSZ8993FL Microchip Technology Interface - Specialized QFP-128(14x20) I2C, SPI100Mbps
KSZ8993M Microchip Technology Ethernet ICs PQFP-128(20x14)
KSZ8993MI Microchip Technology Analog Switches - Special Purpose PQFP-128(20x14) 3.3V-40°C~+85°C
KSZ8993MLI Microchip Technology Pre-Ordered MCUs PQFP-128(20x14)
KSZ8993M-TR Microchip Technology Signal Switches, Multiplexers, Decoders QFP-128(14x20) Tri-state output
KSZ8995FQI Microchip Technology Ethernet ICs PQFP-128(20x14) MII10Mbit/s, 100Mbit/s
KSZ8995M Microchip Technology Ethernet Transceivers QFP-128(14x20) MII10Mbit/s, 100Mbit/s
KSZ8995MI Microchip Technology Ethernet Transceivers PQFP-128(20x14) MII, SNI10Mbit/s, 100Mbit/s
KSZ8995X Microchip Technology Ethernet Transceivers PQFP-128(20x14) MII, SNI10Mbit/s, 100Mbit/s
KSZ8995XA Microchip Technology Ethernet Transceivers QFP-128(14x20) MII, SNI10Mbit/s, 100Mbit/s
KSZ8997 Microchip Technology Microcontrollers (MCU/MPU/SOC) PQFP-128(20x14)
KSZ8999I Microchip Technology Ethernet ICs PQFP-208(28x28) MII, SNI3.3V, 2.5V, 2V
KSZ9021GN Microchip Technology Ethernet Transceivers QFN-64-EP(8x8) MII, GMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9021GQ Microchip Technology Buffers, Drivers, Receivers, Transceivers PQFP-128(14x20) 3.3V, 2.5V, 1.2V-40°C~+85°C
KSZ9021GQI Microchip Technology Buffers, Drivers, Receivers, Transceivers PQFP-128(14x20) 3.135V~3.465V-40°C~+85°C
KSZ9021RL Microchip Technology Buffers, Drivers, Receivers, Transceivers LQFP-64(10x10) RGMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9021RLI Microchip Technology Buffers, Drivers, Receivers, Transceivers LQFP-64(10x10) 2.5V~3.3V4mA
KSZ9021RN Microchip Technology Buffers, Drivers, Receivers, Transceivers QFN-48-EP(7x7) 1.2V~3.3V0°C~+70°C
KSZ9021RNI Microchip Technology Ethernet Transceivers QFN-48-EP(7x7) RGMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9031MNXCC Microchip Technology Ethernet Transceivers QFN-64-EP(8x8) MII, GMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9031MNXCC-TR Microchip Technology Ethernet Transceivers QFN-64-EP(8x8) MII, GMII10BASE-T, 100BASE-TX, 1000BASE-T
KSZ9031MNXIC Microchip Technology Ethernet Transceivers QFN-64-EP(8x8) MII, GMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9031MNXIC-TR Microchip Technology Ethernet Transceivers QFN-64-EP(8x8) MII, GMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9031RNXCA Microchip Technology Ethernet Transceivers QFN-48-EP(7x7) RGMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9031RNXCA-TR Microchip Technology Ethernet ICs QFN-48-EP(7x7) RGMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9031RNXCC Microchip Technology Ethernet Transceivers QFN-48-EP(7x7) RGMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9031RNXCC-TR Microchip Technology Ethernet Transceivers QFN-48-EP(7x7) RGMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9031RNXIA-TR Microchip Technology Ethernet Transceivers QFN-48-EP(7x7) RGMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9031RNXIC Microchip Technology Ethernet Transceivers QFN-48-EP(7x7) RGMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9031RNXIC-TR Microchip Technology Ethernet Transceivers QFN-48(7x7) RGMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9131MNXC Microchip Technology Ethernet ICs QFN-64-EP(8x8) MII, GMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9131RNXC Microchip Technology Ethernet Transceivers QFN-48-EP(7x7) MII, GMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9131RNXI Microchip Technology Ethernet Transceivers QFN-48-EP(7x7) MII, GMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9477STXI Microchip Technology Interface - Specialized TQFP-128(14x14) I2C, SPI1Gbps
KSZ9477STXI-TR Microchip Technology Interface - Specialized TQFP-128(14x14) I2C, SPI1Gbps
KSZ9563RNXC Microchip Technology Ethernet Transceivers QFN-64(8x8) MII, RMII, RGMII10Mbit/s, 100Mbit/s, 1Gbit/s
KSZ9563RNXI Microchip Technology Interface - Specialized QFN-64-EP(8x8) MII, RMII, RGMII-40°C~+85°C
KSZ9563RNXI-TR Microchip Technology Interface - Specialized VQFN-64-EP(8x8) MII, RMII, RGMII1gbps

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Frequently asked questions

Is Micrel still in business?

Micrel (MIC power and LDO regulators, KSZ Ethernet switches and PHYs, SY clock and timing) was acquired by Microchip Technology in 2015.

Can I still buy Micrel parts?

Yes. PartnerSemi quotes Micrel part numbers, including obsolete and end-of-life parts and parts with old Micrel 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 Micrel or Microchip Technology distributor.

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