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
LM74CIMX-3/NOPB Texas Instruments Temperature Sensors SOIC-8 SPI3V~5.5V
LM74CITP-3/NOPB Texas Instruments Temperature Sensors DSBGA-5 SPI2.65V~5.5V
LM75A Texas Instruments sensor IC
LM75AIMM/NOPB Texas Instruments Temperature Sensors VSSOP-8-0.65mm I2C2.7V~5.5V
LM75AIM/NOPB Texas Instruments Temperature Sensors SOIC-8 I2C2.7V~5.5V
LM75AIMX/NOPB Texas Instruments Temperature Sensors SOIC-8 I2C2.7V~5.5V
LM75B Texas Instruments sensor IC
LM75BIM-3/NOPB Texas Instruments Temperature Sensors SOIC-8 I2C3V~5.5V
LM75BIM-5/NOPB Texas Instruments Temperature Sensors SOIC-8 I2C3V~5.5V
LM75BIMM-3/NOPB Texas Instruments Temperature Sensors MSOP-8 I2C3V~5.5V
LM75BIMM-5/NOPB Texas Instruments Temperature Sensors VSSOP-8-0.65mm I2C3V~5.5V
LM75BIMMX-3/NOPB Texas Instruments Temperature Sensors VSSOP-8-0.65mm I2C3V~5.5V
LM75BIMX-3/NOPB Texas Instruments Temperature Sensors SOIC-8 I2C3V~5.5V
LM75BIMX-5/NOPB Texas Instruments Temperature Sensors SOIC-8 I2C3V~5.5V
LM75CIMX-3 Texas Instruments Temperature Sensors SOIC-8 3V~5.5V
LM75CIMX-5 Texas Instruments Temperature Sensors SOIC-8 3V~5.5V
LM76 Texas Instruments DC-DC converter IC
LM76002 Texas Instruments DC-DC converter IC
LM76002RNPR Texas Instruments DC-DC Converters WQFN-30-EP(4x6) 2.2MHz2.5A
LM76002RNPT Texas Instruments DC-DC Converters WQFN-30-EP(4x6) 2.2MHz2.5A
LM76003 Texas Instruments DC-DC converter IC
LM76003RNPR Texas Instruments DC-DC Converters WQFN-30-EP(4x6) 2.2MHz3.5A
LM77 Texas Instruments DC-DC converter IC
LM7705 Texas Instruments DC-DC converter IC
LM7705MM/NOPB Texas Instruments Charge Pumps MSOP-8 92kHz26mA
LM7800 Texas Instruments linear voltage regulator
LM7805CT/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1A5V
LM78L Texas Instruments linear voltage regulator
LM78L05ACMX Texas Instruments Dropout Regulators(LDO) SOIC-8 100mA5V
LM78L05ACMX/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA5V
LM78L05ACZ/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 100mA5V
LM78L05AIMX/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA5V
LM78L12ACMX/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA12V
LM78L15ACM/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA15V
LM78L15ACZ/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-3 100mA15V
LM78M Texas Instruments linear voltage regulator
LM78M05CDT/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252 500mA5V
LM78M05CDTX/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252 500mA5V
LM78M05CT/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 500mA5V
LM78M05-MIL Texas Instruments linear voltage regulator
LM78S40 Texas Instruments DC-DC converter IC
LM78S40CN/NOPB Texas Instruments DC-DC Converters DIP-16 100Hz~100kHz1.5A
LM79 Texas Instruments linear voltage regulator
LM7905CT Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1A5V
LM7905CT/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A5V
LM7908CT Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3 500mA8V
LM7912CT/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3 1.5A12V
LM79L Texas Instruments linear voltage regulator
LM79L05ACMX/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8-150mil 100mA5V
LM79M15CT Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 500mA15V
LM80 Texas Instruments supervisor / reference IC
LM809 Texas Instruments supervisor / reference IC
LM809M3-2.63/NOPB Texas Instruments Supervisor And Reset ICs SOT-23-3 115uA
LM809M3-2.93/NOPB Texas Instruments Supervisor And Reset ICs SOT-23-3 115uA
LM809M3-3.08/NOPB Texas Instruments Supervisor And Reset ICs SOT-23 115uA
LM809M3-4.38/NOPB Texas Instruments Supervisor And Reset ICs SOT-23-3 115uA
LM809M3X-2.63/NOPB Texas Instruments Supervisor And Reset ICs SOT-23-3 115uA
LM809M3X-3.08/NOPB Texas Instruments Supervisor And Reset ICs SOT-23 115uA
LM809M3X-4.38/NOPB Texas Instruments Supervisor And Reset ICs SOT-23 115uA
LM81 Texas Instruments supervisor / reference 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.