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.

5,038 Micrel heritage part numbers

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

Part numberManufacturerTypePackageKey specs
SY87729LHY-TR Microchip Technology Application Specific Clock/Timing TQFP-32(7x7) 365MHz0.8V
SY87739LHY Microchip Technology Application Specific Clock/Timing TQFP-32(7x7) 27MHz0.8V
SY87739LHY-TR Microchip Technology Application Specific Clock/Timing TQFP-32(7x7) 0.8V-40°C~+85°C
SY88022ALMG Microchip Technology Laser Drivers QFN-16 11.3125Gbps65mA
SY88053ALMG TR Microchip Technology Special Purpose Amplifiers MLF-16(3x3) -40°C~+85°CLimiting Amplifier
SY88053CLMG Microchip Technology Special Purpose Amplifiers QFN-16(3x3) -40°C~+85°CLimiting Amplifier
SY88053CLMG-TR Microchip Technology Special Purpose Amplifiers QFN-16-EP(3x3) Limiting Amplifier
SY88063CLMG Microchip Technology Special Purpose Amplifiers VQFN-16-EP(3x3)
SY88063CLMG-TR Microchip Technology Special Purpose Amplifiers VQFN-16-EP(3x3) -40°C~+85°CLimiting Amplifier
SY88073LMG Microchip Technology Special Purpose Amplifiers QFN-16-EP(3x3) Limiting Amplifier
SY88073LMG-TR Microchip Technology Special Purpose Amplifiers QFN-16-EP(3x3) -40°C~+85°CLimiting Amplifier
SY88083LMG Microchip Technology Special Purpose Amplifiers TQFN-16-EP(3x3) -40°C~+85°CLimiting Amplifier
SY88147DLKG-TR Microchip Technology Special Purpose Amplifiers MSOP-10 -40°C~+85°CLimiting Amplifier
SY88149HALMG Microchip Technology Special Purpose Amplifiers QFN-16-EP(3x3) Limiting Amplifier
SY88149HALMG-TR Microchip Technology Special Purpose Amplifiers QFN-16-EP(3x3) -40°C~+85°CLimiting Amplifier
SY88149NDLMG-TR Microchip Technology Special Purpose Amplifiers HVQFN-16-EP(3x3) -40°C~+85°CLimiting Amplifier
SY88303BLEY Microchip Technology Special Purpose Amplifiers MSOP-10-EP -40°C~+85°CLimiting Amplifier
SY88303BLMG Microchip Technology Operational Amplifier QFN-16(3x3) 3V~3.6V1
SY88343BLMG Microchip Technology Special Purpose Amplifiers VQFN-16(3x3) -40°C~+85°CLimiting Amplifier
SY88349NDLMG Microchip Technology Special Purpose Amplifiers QFN-16-EP(3x3) Limiting Amplifier
SY88349NDLMG-TR Microchip Technology Special Purpose Amplifiers TQFN-16-EP(3x3) -40°C~+85°CLimiting Amplifier
SY88353BLMG Microchip Technology Operational Amplifier MLF-16 3V~3.6V1
SY88353BLMG-TR Microchip Technology Operational Amplifier MLF-16(3x3) 3V~3.6V1
SY88403BLMG Microchip Technology Special Purpose Amplifiers VQFN-16-EP(3x3) -40°C~+85°CLimiting Amplifier
SY88403BLMG-TR Microchip Technology Special Purpose Amplifiers QFN-16-EP(3x3) Limiting Amplifier
SY88422LMG Microchip Technology Laser Drivers QFN-16 4.25Gbps35mA
SY88422LMG-TR Microchip Technology Laser Drivers QFN-16-EP(3x3) 4.25Gbps35mA
SY88432LMG Microchip Technology Laser Drivers QFN-24-EP(4x4) 4.25Gbps60mA
SY88432LMG-TR Microchip Technology Laser Drivers QFN-24-EP(4x4) 4.25Gbps90mA
SY88703VKC Microchip Technology Special Purpose Amplifiers MSOP-10
SY88703VKC-TR Microchip Technology Special Purpose Amplifiers MSOP-10
SY88713VKC Microchip Technology Special Purpose Amplifiers MSOP-10 -40°C~+85°CLimiting Amplifier
SY88713VKC TR Microchip Technology Special Purpose Amplifiers MSOP-10
SY88773VMG Microchip Technology Special Purpose Amplifiers MLF-16 -40°C~+85°CLimiting Amplifier
SY88773VMG-TR Microchip Technology Special Purpose Amplifiers MLF-16 Limiting Amplifier
SY88773VMI Microchip Technology Special Purpose Amplifiers MLF-16(3x3)
SY88793VKC-TR Microchip Technology Special Purpose Amplifiers MSOP-10 -40°C~+85°C
SY88803VKG Microchip Technology Special Purpose Amplifiers MSOP-10 Limiting Amplifier
SY88803VKG-TR Microchip Technology Special Purpose Amplifiers MSOP-10 -40°C~+85°CLimiting Amplifier
SY88813VKC-TR Microchip Technology Special Purpose Amplifiers MSOP-10
SY88813VKG Microchip Technology Special Purpose Amplifiers MSOP-10 -40°C~+85°CLimiting Amplifier
SY88813VKG-TR Microchip Technology Special Purpose Amplifiers MSOP-10 Limiting Amplifier
SY88822VKG Microchip Technology Laser Drivers MSOP-10 155Mbps25mA
SY88822VKG-TR Microchip Technology Laser Drivers MSOP-10 155Mbps25mA
SY88843VKI TR Microchip Technology Special Purpose Amplifiers MSOP-10-EP
SY88883VKI-TR Microchip Technology Special Purpose Amplifiers MSOP-10 -40°C~+85°CLimiting Amplifier
SY88903ALKG Microchip Technology Special Purpose Amplifiers MSOP-10 -40°C~+85°CLimiting Amplifier
SY88903ALKG-TR Microchip Technology Special Purpose Amplifiers MSOP-10 Limiting Amplifier
SY88903VKC Microchip Technology Special Purpose Amplifiers MSOP-10
SY88903VKC-TR Microchip Technology Special Purpose Amplifiers MSOP-10
SY88903VKG Microchip Technology Special Purpose Amplifiers MSOP-10 3.3V~5V-40°C~+85°C
SY88903VKG-TR Microchip Technology Special Purpose Amplifiers MSOP-10 Limiting Amplifier
SY88912LMG TR Microchip Technology Laser Drivers MLF-16(3x3) 3.2Gbps65mA
SY88912LMI Microchip Technology Laser Drivers MLF-16(3x3) 3.2Gbps65mA
SY88912LMI-TR Microchip Technology Laser Drivers MLF-16(3x3) 3.2Gbps65mA
SY88913KC Microchip Technology Special Purpose Amplifiers MSOP-10 -40°C~+85°CLimiting Amplifier
SY88913KC-TR Microchip Technology Special Purpose Amplifiers MSOP-10
SY88913VKC Microchip Technology Special Purpose Amplifiers MSOP-10 -40°C~+85°CLimiting Amplifier
SY88913VKC-TR Microchip Technology Special Purpose Amplifiers MSOP-10
SY88922VKC Microchip Technology Laser Drivers MSOP-10 2.5Gbps30mA

Request a quote for Micrel parts

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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.