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
LMK6DA12500ADLFR Texas Instruments Timers / Counters
LMK6DA12500ADLFT Texas Instruments Timers / Counters VSON-6(2.5x2) 125MHzNo
LMK6DA15552ADLER Texas Instruments Timers / Counters 13mA
LMK6DA15552ADLET Texas Instruments Timers / Counters VSON-6(3.2x2.5) 155.52MHzNo
LMK6DA20000ADLER Texas Instruments Timers / Counters 13mA
LMK6H Texas Instruments clock & timing IC
LMK6HA10000ADLER Texas Instruments Timers / Counters VSON-6(3.2x2.5) 100MHzNo
LMK6HA10000ADLFR Texas Instruments Timers / Counters 13mA
LMK6HA10000ADLFT Texas Instruments Timers / Counters 13mA
LMK6HA10000BDLFR Texas Instruments Timers / Counters 13mA
LMK6HA10000BDLFT Texas Instruments Timers / Counters 13mA
LMK6L-Q1 Texas Instruments clock & timing IC
LMK6P Texas Instruments clock & timing IC
LMK6PA15625ADLFT Texas Instruments Timers / Counters VSON-6(2.5x2) 156.25MHzNo
LMKDB1102 Texas Instruments clock & timing IC
LMKDB1104 Texas Instruments clock & timing IC
LMKDB1108 Texas Instruments clock & timing IC
LMKDB1112 Texas Instruments clock & timing IC
LMKDB1120 Texas Instruments clock & timing IC
LMKDB1202 Texas Instruments clock & timing IC
LMKDB1204 Texas Instruments clock & timing IC
LMKDB1208 Texas Instruments clock & timing IC
LMP2011 Texas Instruments amplifier IC
LMP2011MA/NOPB Texas Instruments Precision Op Amps SOIC-8 35nV/√Hz15mA
LMP2012 Texas Instruments amplifier IC
LMP2012QML-SP Texas Instruments amplifier IC
LMP2014MT Texas Instruments amplifier IC
LMP2014MT/NOPB Texas Instruments Operational Amplifier TSSOP-14 12mA15nV/°C
LMP2021 Texas Instruments amplifier IC
LMP2021MA/NOPB Texas Instruments Precision Op Amps SOIC-8 11nV/√Hz@0.1kHz50mA
LMP2021MF/NOPB Texas Instruments Precision Op Amps SOT-23-5 11nV/√Hz@10kHz50mA
LMP2022 Texas Instruments amplifier IC
LMP2022MA/NOPB Texas Instruments Precision Op Amps SOIC-8 11nV/√Hz@10kHz50mA
LMP2022MAX/NOPB Texas Instruments Precision Op Amps SOIC-8 11nV/√Hz50mA
LMP2231 Texas Instruments amplifier IC
LMP2231AMA/NOPB Texas Instruments Operational Amplifier SOIC-8 60nV/√Hz@1kHz30mA
LMP2231BMA/NOPB Texas Instruments Operational Amplifier SOIC-8 60nV/√Hz@1kHz30mA
LMP2231BMF/NOPB Texas Instruments Precision Op Amps SOT-23-5 60nV/√Hz@1kHz30mA
LMP2232 Texas Instruments amplifier IC
LMP2232AMAE/NOPB Texas Instruments Precision Op Amps SOIC-8 60nV/√Hz@1kHz30mA
LMP2232AMM/NOPB Texas Instruments Precision OpAmps VSSOP-8 60nV/√Hz@1kHz30mA
LMP2232BMA/NOPB Texas Instruments Precision Op Amps SOIC-8 30mA2
LMP2234 Texas Instruments amplifier IC
LMP2234AMAE/NOPB Texas Instruments Precision Op Amps SOIC-14 60nV/√Hz@1kHz30mA
LMP2234AMA/NOPB Texas Instruments Precision Op Amps SOIC-14 30mAFour channels
LMP2234AMT/NOPB Texas Instruments Precision Op Amps TSSOP-14 60nV/√Hz@1kHz30mA
LMP2234BMA/NOPB Texas Instruments Precision Op Amps SOIC-14 60nV/√Hz@1kHz30mA
LMP2234BMTE/NOPB Texas Instruments Precision Op Amps TSSOP-14 60nV/√Hz@1kHz30mA
LMP2234BMT/NOPB Texas Instruments Precision Op Amps TSSOP-14 30mAFour channels
LMP7300 Texas Instruments amplifier IC
LMP7300MAX/NOPB Texas Instruments Comparators SOIC-8 1mV1
LMP7300MME/NOPB Texas Instruments Comparators VSSOP-8 1mV1
LMP7300MM/NOPB Texas Instruments Comparators VSSOP-8 1mV1
LMP7312 Texas Instruments amplifier IC
LMP7701 Texas Instruments amplifier IC
LMP7701MA/NOPB Texas Instruments Precision Op Amps SOIC-8 86mA1
LMP7701MF/NOPB Texas Instruments Precision Op Amps SOT-23-5 9nV/√Hz@1kHz42mA
LMP7702 Texas Instruments amplifier IC
LMP7702MA/NOPB Texas Instruments Precision Op Amps SOIC-8 9nV/√Hz@1kHz25mA
LMP7704 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.