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
LM1086CS-2.5/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DDPAK-3(TO-263-3) 1.5A2.5V
LM1086CS-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A3.3V
LM1086CSX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A3.3V
LM1086CSX-ADJ/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A1.2V~15V
LM1086ISX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A3.3V
LM1086IT-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A3.3V
LM10BH Texas Instruments Operational Amplifier TO-8-CAN
LM10BH/NOPB Texas Instruments Operational Amplifier TO-8-CAN 20mA2uV/°C
LM10CH Texas Instruments Operational Amplifier TO-99-8 Single-channel12pA
LM10CH/NOPB Texas Instruments Operational Amplifier TO-99-8 20mA2uV/°C
LM10CLN/NOPB Texas Instruments Operational Amplifier PDIP-8 20mA5uV/°C
LM111 Texas Instruments linear voltage regulator
LM1117 Texas Instruments linear voltage regulator
LM1117DT-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252 800mA3.3V
LM1117DT-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252 800mA5V
LM1117DTX-1.8/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252 800mA1.8V
LM1117DTX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-2 800mA3.3V
LM1117DTX-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-3 800mA5V
LM1117IDTX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-3 800mA3.3V
LM1117IDTX-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-3 800mA5V
LM1117IMP-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 800mA3.3V
LM1117IMP-ADJ/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-4 800mA1.25V~13.8V
LM1117IMPX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 800mA3.3V
LM1117IMPX-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 800mA5V
LM1117IMPX-ADJ Texas Instruments Linear Voltage Regulators (LDO) SOT-223-4 800mA1.25V~13.8V
LM1117IMPX-ADJ/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-4 800mA1.25V~13.8V
LM1117LD-ADJ/NOPB Texas Instruments Linear Voltage Regulators (LDO) WSON-8-EP(4x4) 800mA1.25V~13.8V
LM1117MP-1.8/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 800mA1.8V
LM1117MP-2.5/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 800mA2.5V
LM1117MP-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 800mA5V
LM1117MP-ADJ/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 800mA1.25V~13.8V
LM1117MPX-1.8/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-4 800mA1.8V
LM1117MPX-2.5/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 800mA2.5V
LM1117MPX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-4 800mA3.3V
LM1117MPX-5.0/NOPB Texas Instruments Dropout Regulators(LDO) SOT-223-4 Fixed
LM1117MPX-ADJ/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-4 800mA1.25V~13.8V
LM1117-Q1 Texas Instruments linear voltage regulator
LM1117SX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 800mA3.3V
LM1117SX-ADJ/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DDPAK(TO-263-5) 800mA1.25V~13.8V
LM1117T-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 800mA3.3V
LM1117T-ADJ/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 800mA1.25V~13.8V
LM124 Texas Instruments amplifier IC
LM12458 Texas Instruments data converter IC
LM12458CIVF Texas Instruments ADCs/DACs - Special Purpose PLCC-44(16.6x16.6) 3V~5.5V12
LM12458CIVX Texas Instruments ADCs/DACs - Special Purpose PLCC-44(16.6x16.6) Parallel3V~5.5V
LM124A Texas Instruments amplifier IC
LM124AJ/PB Texas Instruments Operational Amplifier CDIP-14 20mA-16V~-1.5V, 1.5V~16V
LM124D Texas Instruments Operational Amplifier SOIC-14 35nV/√Hz@1kHz20mA
LM124DG4 Texas Instruments Operational Amplifier SOIC-14 35nV/√Hz@1kHz20mA
LM124DR Texas Instruments Operational Amplifier SOIC-14 35nV/√Hz@1kHz30mA
LM124J/PB Texas Instruments Operational Amplifier DIP-14 20mA-16V~-1.5V, 1.5V~16V
LM12H458 Texas Instruments data converter IC
LM12H458CIV Texas Instruments ADCs/DACs - Special Purpose PLCC-44(16.6x16.6) Parallel3V~5.5V
LM12L454CIV Texas Instruments ADCs/DACs - Special Purpose PLCC-44(16.6x16.6) 3V~5.5V4
LM12L458CIV Texas Instruments ADCs/DACs - Special Purpose PLCC-44(16.6x16.6) Parallel3V~5.5V
LM12L458CIVF Texas Instruments ADCs/DACs - Special Purpose PLCC-44(16.51x16.51) 3V~5.5V12
LM136AH-5.0/NOPB Texas Instruments Voltage Reference TO-46-3 10mA5V
LM137 Texas Instruments amplifier IC
LM13700 Texas Instruments amplifier IC
LM13700M/NOPB Texas Instruments Operational Amplifier SOIC-16 20mA4.75V~16V, -16V~-4.75V

Request a quote for National Semiconductor parts

Not listed? Most older National Semiconductor part numbers are not in any online catalog. Send them anyway.

We reply by email, usually within one business day. Your details are used only to handle this request (privacy).

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.