National Semiconductor part numbers

National Semiconductor (LM op amps and regulators, LMV/LMH/LMP amplifiers, LP power ICs, DS90 LVDS, DP83 Ethernet PHYs, ADC08/ADC12 converters) was acquired by Texas Instruments in 2011.

National Semiconductor is now Texas Instruments (2011). We quote National Semiconductor parts — current, obsolete and end-of-life — and parts that carry older National Semiconductor markings. See also all Texas Instruments part numbers.

5,372 National Semiconductor heritage part numbers

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

Part numberManufacturerTypePackageKey specs
LMR62421XMFX/NOPB Texas Instruments DC-DC Converters SOT-23-5 1.6MHz2.1A
LMR62421XSD/NOPB Texas Instruments DC-DC Converters WSON-6-EP(3x3) 1.6MHz2.1A
LMR64010 Texas Instruments DC-DC converter IC
LMR64010XMFE/NOPB Texas Instruments DC-DC Converters SOT-23-5 1.6MHz1A
LMR64010XMFX/NOPB Texas Instruments DC-DC Converters SOT-23-5 1.6MHz1A
LMR66410 Texas Instruments DC-DC converter IC
LMR66410-Q1 Texas Instruments DC-DC converter IC
LMR66420 Texas Instruments DC-DC converter IC
LMR66420-Q1 Texas Instruments DC-DC converter IC
LMR66430 Texas Instruments DC-DC converter IC
LMR66430-EP Texas Instruments DC-DC converter IC
LMR66430-Q1 Texas Instruments DC-DC converter IC
LMR70410 Texas Instruments DC-DC converter IC
LMR70410-Q1 Texas Instruments DC-DC converter IC
LMR70503 Texas Instruments DC-DC converter IC
LMR70503TMX/NOPB Texas Instruments DC-DC Converters DSBGA-8 500kHz270mA
LMR71915 Texas Instruments DC-DC converter IC
LMS1585A Texas Instruments linear voltage regulator
LMS1585ACS-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 5A3.3V
LMS1585ACT-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 5A3.3V
LMS1585AIS-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DDPAK-3(TO-263-3) 5A3.3V
LMS1587 Texas Instruments linear voltage regulator
LMS1587CSX-1.5/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DDPAK-3(TO-263-3) 3A1.5V
LMS1587ISX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DDPAK-3(TO-263-3) 3A3.3V
LMS33460 Texas Instruments supervisor / reference IC
LMS33460MG/NOPB Texas Instruments Supervisor And Reset ICs SC-70-5 11uA
LMS8117A Texas Instruments linear voltage regulator
LMS8117AMP-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 1A3.3V
LMT01 Texas Instruments sensor IC
LMT01LPG Texas Instruments Temperature Sensors TO-92-2 Single bus2V~5.5V
LMT01QLPGQ1 Texas Instruments Temperature Sensors TO-92-2 2V~5.5V50ms
LMT70 Texas Instruments sensor IC
LMT70A Texas Instruments sensor IC
LMT70AYFQR Texas Instruments Temperature Sensors DSBGA-4 2V~5.5V-55°C~+150°C
LMT70AYFQT Texas Instruments Temperature Sensors DSBGA-4 2V~5.5V-55°C~+150°C
LMT84 Texas Instruments sensor IC
LMT84DCKR Texas Instruments Temperature Sensors SC-70-5
LMT84LP Texas Instruments Temperature Sensors TO-92 1.5V~5.5V-50°C~+150°C
LMT84QDCKRQ1 Texas Instruments Temperature Sensors SC-70-5 1.5V~5.5V±0.9°C
LMT85 Texas Instruments sensor IC
LMT85LP Texas Instruments Temperature Sensors TO-92 1.8V~5.5V5.4uA
LMT87 Texas Instruments sensor IC
LMT87DCKR Texas Instruments Temperature Sensors SC-70-5 2.7V~5.5V-50°C~+150°C
LMT87DCKT Texas Instruments Temperature Sensors SC-70-5 2.7V~5.5V-50°C~+150°C
LMT87QDCKTQ1 Texas Instruments Temperature Sensors SC-70-5 2.7V~5.5V-50°C~+150°C
LMT89 Texas Instruments sensor IC
LMT89DCKT Texas Instruments Temperature Sensors SC-70-5 2.4V~5.5V10uA
LMV1012 Texas Instruments amplifier IC
LMV1012UP-07/NOPB Texas Instruments Audio Amplifiers DSBGA-4 2V~5V1-Channel
LMV1012UP-20/NOPB Texas Instruments Audio Amplifiers DSBGA-4 2V~5V1-Channel
LMV1015 Texas Instruments amplifier IC
LMV1031 Texas Instruments amplifier IC
LMV1032 Texas Instruments amplifier IC
LMV1032UP-06/NOPB Texas Instruments Audio Amplifiers DSBGA-4 75dB1-Channel
LMV1032UP-15/NOPB Texas Instruments Audio Amplifiers DSBGA-4 70dB1-Channel
LMV1051SDX-BA/NOPB Texas Instruments Audio Interface ICs WSON-10(3x3) 0°C~+60°CProcessor
LMV1089 Texas Instruments amplifier IC
LMV1090 Texas Instruments amplifier IC
LMV1091 Texas Instruments amplifier IC
LMV1099 Texas Instruments amplifier IC

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Frequently asked questions

Is National Semiconductor still in business?

National Semiconductor (LM op amps and regulators, LMV/LMH/LMP amplifiers, LP power ICs, DS90 LVDS, DP83 Ethernet PHYs, ADC08/ADC12 converters) was acquired by Texas Instruments in 2011.

Can I still buy National Semiconductor parts?

Yes. PartnerSemi quotes National Semiconductor part numbers, including obsolete and end-of-life parts and parts with old National Semiconductor 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 National Semiconductor or Texas Instruments distributor.

PartnerSemi is not affiliated with National Semiconductor or Texas Instruments. Brand names are used to identify parts only.