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
LM2904PSR Texas Instruments Operational Amplifier SOIC-8-208mil 40nV/√Hz@1kHz20mA
LM2904PWR Texas Instruments Operational Amplifier TSSOP-8 40nV/√Hz@1kHz20mA
LM2904V Texas Instruments amplifier IC
LM2904VQDRQ1 Texas Instruments Operational Amplifier SOIC-8 40nV/√Hz@1kHz60mA
LM2907M-8/NOPB Texas Instruments V/F And F/V Converters SOIC-8 10kHz28V
LM2907MX-8/NOPB Texas Instruments V/F And F/V Converters SOIC-8 10kHz28V
LM2907-N Texas Instruments data converter IC
LM2907N-8/NOPB Texas Instruments V/F And F/V Converters PDIP-8 10kHz28V
LM2917MX/NOPB Texas Instruments V/F And F/V Converters SOIC-14 10kHz28V
LM2917-N Texas Instruments data converter IC
LM2917N/NOPB Texas Instruments V/F And F/V Converters DIP-14 10kHz28V
LM2924M Texas Instruments Operational Amplifier SOIC-8 20mA-16V~-1.5V, 1.5V~16V
LM2924MX Texas Instruments Operational Amplifier SOIC-8 38nV/√Hz@1kHz20mA
LM293 Texas Instruments linear voltage regulator
LM2931AM-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA5V
LM2931AMX-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA5V
LM2931MX-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA5V
LM2936 Texas Instruments linear voltage regulator
LM2936BM-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 50mA3.3V
LM2936DTX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252 50mA3.3V
LM2936HVBMA-3.3 Texas Instruments Linear Voltage Regulators (LDO) SOIC-8 50mA3.3V
LM2936HVBMA-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 50mA3.3V
LM2936HVBMAX3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 50mA3.3V
LM2936HVMA-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 50mA5V
LM2936HVMAX-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 50mA5V
LM2936M-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 50mA5V
LM2936MM-3.0/NOPB Texas Instruments Linear Voltage Regulators (LDO) VSSOP-8-0.65mm 50mA3V
LM2936MM-3.3/NOPB Texas Instruments Linear Voltage Regulators (LDO) VSSOP-8-0.65mm 50mA3.3V
LM2936MP-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-4 50mA3.3V
LM2936MP-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 50mA5V
LM2936MX-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 50mA5V
LM2936QM-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 50mA3.3V
LM2936Z-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-3 50mA5V
LM2937 Texas Instruments linear voltage regulator
LM2937ES-15/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 500mA15V
LM2937ES-2.5/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DDPAK-3(TO-263-3) 500mA2.5V
LM2937ES-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 500mA5V
LM2937ESX-5.0/NOPB Texas Instruments Linear Voltage Regulators (LDO) TO-263-3 500mA5V
LM2937ET-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 500mA3.3V
LM2937ET-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 500mA5V
LM2937IMP-12 Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-4 500mA12V
LM2937IMP-12/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 500mA12V
LM2937IMP-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 400mA3.3V
LM2937IMP-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-4 500mA5V
LM2937IMP-8.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 500mA8V
LM2937IMPX-15/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 500mA15V
LM2937IMPX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 400mA3.3V
LM2937IMPX-5.0/NOPB Texas Instruments Linear Voltage Regulators (LDO) SOT-223-3 500mA5V
LM293A Texas Instruments amplifier IC
LM293AD Texas Instruments Comparators SOIC-8 36V2
LM293ADGKR Texas Instruments Comparators VSSOP-8 36V2
LM293ADR Texas Instruments Comparators SOIC-8 1V~18V, -18V~-1V2
LM293D Texas Instruments Comparators SOIC-8 36V2
LM293DR Texas Instruments Comparators SOIC-8 1V~18V, -18V~-1V2
LM293P Texas Instruments Comparators PDIP-8 2V~18V, -18V~-2V2
LM2940C Texas Instruments linear voltage regulator
LM2940CSX-12/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1A12V
LM2940CSX-15/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1A15V
LM2940CSX-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1A5V
LM2940CSX-9.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1A9V

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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.