Home › Brands › National Semiconductor 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 number Manufacturer Type Package Key specs
LM337IMP/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
SOT-223-4
1.5A 1.25V~37V + Quote
LM337IMPX/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
SOT-223-4
1.5A 1.25V~37V + Quote
LM337KCSE3 Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
TO-220
1.5A 1.2V~37V + Quote
LM337KTTR Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
DDPAK(TO-263-3)
1.5A 1.2V~37V + Quote
LM337L Texas Instruments linear voltage regulator
+ Quote
LM337LMX Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
SOP-8
100mA 1.2V~37V + Quote
LM337LZ/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
TO-92-3
100mA 1.2V~37V + Quote
LM338 Texas Instruments linear voltage regulator
+ Quote
LM338T/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
TO-220
5A 1.2V~32V + Quote
LM339 Texas Instruments amplifier IC
+ Quote
LM339A Texas Instruments amplifier IC
+ Quote
LM339ADR Texas Instruments Comparators
SOIC-14
1V~18V, -18V~-1V Four channels + Quote
LM339AM/NOPB Texas Instruments Comparators
SOIC-14
2V~36V Four channels + Quote
LM339AN Texas Instruments Comparators
PDIP-14
1V~18V, -18V~-1V Four channels + Quote
LM339APWR Texas Instruments Comparators
TSSOP-14
1V~18V, -18V~-1V Four channels + Quote
LM339B Texas Instruments amplifier IC
+ Quote
LM339BIPWR Texas Instruments Comparators
TSSOP-14
36V Four channels + Quote
LM339D Texas Instruments Comparators
SOIC-14
1V~18V, -18V~-1V Four channels + Quote
LM339DR Texas Instruments Comparators
SOIC-14
1V~18V, -18V~-1V Four channels + Quote
LM339DRG3 Texas Instruments Comparators
SOIC-14
2V~30V Four channels + Quote
LM339DRG4 Texas Instruments Comparators
SOIC-14
370uV Four channels + Quote
LM339LV Texas Instruments amplifier IC
+ Quote
LM339LVQDYYRQ1 Texas Instruments Comparators
SOT-14
1.5uV/°C Four channels + Quote
LM339MX/NOPB Texas Instruments Comparators
SOIC-14
1V~18V, -18V~-1V Four channels + Quote
LM339N Texas Instruments Comparators
PDIP-14
5mV 250nA + Quote
LM339N/NOPB Texas Instruments Comparators
PDIP-14
3mV Four channels + Quote
LM339NSR Texas Instruments Comparators
SOIC-14-208mil
1V~18V, -18V~-1V Four channels + Quote
LM339PWR Texas Instruments Comparators
TSSOP-14
1V~18V, -18V~-1V Four channels + Quote
LM34 Texas Instruments driver IC
+ Quote
LM340 Texas Instruments driver IC
+ Quote
LM3401 Texas Instruments driver IC
+ Quote
LM3401MMX/NOPB Texas Instruments LED Drivers
MSOP-8
1.5MHz 690mA + Quote
LM3402 Texas Instruments driver IC
+ Quote
LM3402HV Texas Instruments driver IC
+ Quote
LM3402HVMR/NOPB Texas Instruments LED Drivers
SOIC-8-EP
500mA 6V~75V + Quote
LM3402MM/NOPB Texas Instruments LED Drivers
VSSOP-8-0.65mm
500mA 9V~42V + Quote
LM3404 Texas Instruments driver IC
+ Quote
LM3404HV Texas Instruments driver IC
+ Quote
LM3404HVMAX/NOPB Texas Instruments LED Drivers
SOIC-8
1MHz 1.2A + Quote
LM3404HVMR/NOPB Texas Instruments LED Drivers
SOIC-8-EP
1.2A 6V~75V + Quote
LM3404MA/NOPB Texas Instruments LED Drivers
SOIC-8
1MHz 1.2A + Quote
LM3404MAX/NOPB Texas Instruments LED Drivers
SOIC-8
1MHz 1.2A + Quote
LM3404MRX/NOPB Texas Instruments LED Drivers
SOP-8-EP
1MHz 1.2A + Quote
LM3405 Texas Instruments driver IC
+ Quote
LM3405A Texas Instruments battery management IC
+ Quote
LM3405XMK/NOPB Texas Instruments LED Drivers
TSOT-23-6
1.6MHz 1A + Quote
LM3406 Texas Instruments driver IC
+ Quote
LM3406HV Texas Instruments driver IC
+ Quote
LM3406HVMHX Texas Instruments LED Drivers
TSSOP-14-EP
+ Quote
LM3406HV-Q1 Texas Instruments battery management IC
+ Quote
LM3406MHX/NOPB Texas Instruments LED Drivers
HTSSOP-14-EP
1.5A 6V~42V + Quote
LM3407 Texas Instruments battery management IC
+ Quote
LM3409 Texas Instruments driver IC
+ Quote
LM3409HV Texas Instruments driver IC
+ Quote
LM3409HVMY/NOPB Texas Instruments LED Drivers
MSOP-10-EP
5A 6V~75V + Quote
LM3409HVMYX/NOPB Texas Instruments LED Drivers
HVSSOP-10-EP-0.5mm
9V~75V -40°C~+125°C + Quote
LM3409HV-Q1 Texas Instruments battery management IC
+ Quote
LM3409MY/NOPB Texas Instruments LED Drivers
HVSSOP-10-EP-0.5mm
6V~42V 1 + Quote
LM3409MYX/NOPB Texas Instruments LED Drivers
MSOP-10-EP
6V~42V 1 + Quote
LM3409-Q1 Texas Instruments battery management IC
+ Quote
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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.
