Product Search

    SEARCH NOW FOR ALL YOUR NATIONAL SEMICONDUCTOR SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 301-350 of 490.
    NATIONAL SEMICONDUCTOR DS75454N

    NATIONAL SEMICONDUCTOR

    DS75454N

    DISCONTINUED BY MANUFACTURER, NOR GATE BASED PERIPHERAL DRIVER, 2 DRIVER, 0.3A, BIPOLAR, PDIP8
    ✓ IN STOCK!
    £6.25 Price with VAT: £7.50 Buy Surplus As Low As £3.64 Price with VAT: £4.37
    £3.64 Price with VAT: £4.37
    NATIONAL SEMICONDUCTOR DS75453M

    NATIONAL SEMICONDUCTOR

    DS75453M

    DISCONTINUED BY MANUFACTURER, OR GATE BASED PERIPHERAL DRIVER, 2 DRIVER, 0.3A, BIPOLAR, SOP-8
    ✓ IN STOCK!
    £1.10 Price with VAT: £1.32 Buy Surplus As Low As £0.64 Price with VAT: £0.77
    £0.64 Price with VAT: £0.77
    NATIONAL SEMICONDUCTOR 74FR240PC

    NATIONAL SEMICONDUCTOR

    74FR240PC

    DISCONTINUED BY MANUFACTURER, BUS DRIVER, FR/FASTR SERIES, 2-FUNC, 4-BIT, INVERTED OUTPUT, TTL, PDIP20
    ✓ IN STOCK!
    £5.21 Price with VAT: £6.25 Buy Surplus As Low As £3.03 Price with VAT: £3.64
    £3.03 Price with VAT: £3.64
    NATIONAL SEMICONDUCTOR DS75494N

    NATIONAL SEMICONDUCTOR

    DS75494N

    DISCONTINUED BY MANUFACTURER, IC, LED DRIVER, BIPOLAR, DIP-16
    ✓ IN STOCK!
    £11.51 Price with VAT: £13.82 Buy Surplus As Low As £6.96 Price with VAT: £8.35
    £6.96 Price with VAT: £8.35
    NATIONAL SEMICONDUCTOR LM1921T

    NATIONAL SEMICONDUCTOR

    LM1921T

    DISCONTINUED BY MANUFACTURER, BUFFER/INVERTER BASED PERIPHERAL DRIVER, 1 DRIVER, 3A, BIPOLAR, TO-220-5
    ✓ IN STOCK!
    £6.55 Price with VAT: £7.86 Buy Surplus As Low As £3.82 Price with VAT: £4.58
    £3.82 Price with VAT: £4.58
    NATIONAL SEMICONDUCTOR DS1679B

    NATIONAL SEMICONDUCTOR

    DS1679B

    DISCONTINUED BY MANUFACTURER, IC, BUS DRIVER, TTL/H/L SERIES, 1-FUNC, 6-BIT, INVERTED OUTPUT, TTL, CERAMIC, DIP-8
    ✓ IN STOCK!
    £7.66 Price with VAT: £9.19 Buy Surplus As Low As £4.46 Price with VAT: £5.35
    £4.46 Price with VAT: £5.35
    NATIONAL SEMICONDUCTOR LM342P-5.0

    NATIONAL SEMICONDUCTOR

    LM342P-5.0

    DISCONTINUED BY MANUFACTURE FIXED POSITIVE STANDARD REGULATOR, 5V, BIPOLAR, TO-202 3 PIN
    ✓ IN STOCK!
    £2.60 Price with VAT: £3.13 Buy Surplus As Low As £1.52 Price with VAT: £1.82
    £1.52 Price with VAT: £1.82
    NATIONAL SEMICONDUCTOR DS3696AM

    NATIONAL SEMICONDUCTOR

    DS3696AM

    DISCONTINUED BY MANUFACTURER, LINE TRANSCEIVER, 1 FUNC, 1 DRIVER, 1 RCVR, BIPOLAR, SOIC-8
    ✓ IN STOCK!
    £52.09 Price with VAT: £62.51 Buy Surplus As Low As £30.34 Price with VAT: £36.41
    £30.34 Price with VAT: £36.41
    NATIONAL SEMICONDUCTOR MF6CN-100

    NATIONAL SEMICONDUCTOR

    MF6CN-100

    DISCONTINUED BY MANUFACTURER, IC CHIP, BUTTERWORTH LOWPASS FILTER, 6TH ORDER, 14V SUPPLY, 14 PIN DIP
    ✓ IN STOCK!
    £5.59 Price with VAT: £6.70 Buy Surplus As Low As £4.02 Price with VAT: £4.82
    £4.02 Price with VAT: £4.82
    NATIONAL SEMICONDUCTOR DM74LS347N

    NATIONAL SEMICONDUCTOR

    DM74LS347N

    DECODER/DRIVER CHIP, 4.75-5.25 V, BCD TO 7-SEGEMENT, OPERATING TEMPERATURE: 0 TO 70 °C, 16 PIN
    ✓ IN STOCK!
    £0.51 Price with VAT: £0.61 Buy Surplus As Low As £0.41 Price with VAT: £0.49
    £0.41 Price with VAT: £0.49
    NATIONAL SEMICONDUCTOR MM58274BN

    NATIONAL SEMICONDUCTOR

    MM58274BN

    DISCONTINUED BY MANUFACTURER, MICROPROCESSOR CHIP, COMPATIBLE REAL TIME CLOCK, 16 PIN, PACKAGE: DIP
    ✓ IN STOCK!
    £1.55 Price with VAT: £1.86 Buy Surplus As Low As £1.25 Price with VAT: £1.50
    £1.25 Price with VAT: £1.50
    NATIONAL SEMICONDUCTOR 74ACTQ657SC

    NATIONAL SEMICONDUCTOR

    74ACTQ657SC

    BUS TRANSCEIVER, ACT SERIES, 1-FUNC, 8-BIT, TRUE OUTPUT, CMOS, SOIC-24 7.62MM WIDE
    ✓ IN STOCK!
    £3.16 Price with VAT: £3.80 Buy Surplus As Low As £1.81 Price with VAT: £2.17
    £1.81 Price with VAT: £2.17
    NATIONAL SEMICONDUCTOR LM393N

    NATIONAL SEMICONDUCTOR

    LM393N

    DISCONTINUED BY MANUFACTURER, COMPARATOR, 2 FUNC, 5000UV OFFSET-MAX, 1300NS RESPONSE TIME, BIPOLAR, PDIP8
    ✓ IN STOCK!
    Buy Surplus As Low As £1.98 Price with VAT: £2.37
    £1.98 Price with VAT: £2.37
    NATIONAL SEMICONDUCTOR LM2575T

    NATIONAL SEMICONDUCTOR

    LM2575T

    1A STEP-DOWN VOLTAGE REGULATOR, 52KHZ INTERNAL OSCILLATOR, STANDARD VOLTAGE 40V, HIGH VOLTAGE 60V,
    ✓ IN STOCK!
    £2.97 Price with VAT: £3.56 Buy Surplus As Low As £1.15 Price with VAT: £1.38
    £1.15 Price with VAT: £1.38
    NATIONAL SEMICONDUCTOR LM78M08CT

    NATIONAL SEMICONDUCTOR

    LM78M08CT

    DISCONTINUED BY MANUFACTURER, LINEAR VOLTAGE REGULATOR, POSITIVE, 8V, 500MA, TO-220-3
    ✓ IN STOCK!
    £3.45 Price with VAT: £4.14 Buy Surplus As Low As £2.01 Price with VAT: £2.41
    £2.01 Price with VAT: £2.41
    NATIONAL SEMICONDUCTOR 74LS257PC

    NATIONAL SEMICONDUCTOR

    74LS257PC

    LOGIC CHIP, 7 V, 0 TO 70 C, 24 MA
    ✓ IN STOCK!
    £0.25 Price with VAT: £0.30 Buy Surplus As Low As £0.11 Price with VAT: £0.13
    £0.11 Price with VAT: £0.13
    NATIONAL SEMICONDUCTOR LF398H

    NATIONAL SEMICONDUCTOR

    LF398H

    SAMPLE AND HOLD AMPLIFIER, 1 CIRCUIT, 10NA, 2MV, THROUGH HOLE, TO-99-8 METAL CAN
    ✓ IN STOCK!
    £4.20 Price with VAT: £5.04 Buy Surplus As Low As £2.45 Price with VAT: £2.94
    £2.45 Price with VAT: £2.94
    NATIONAL SEMICONDUCTOR LM3301N

    NATIONAL SEMICONDUCTOR

    LM3301N

    IC, OPERATIONAL AMPLIFIER, MDIP-14 PIN, 4 CHANNEL, L 19.56 MM
    ✓ IN STOCK!
    £3.39 Price with VAT: £4.07 Buy Surplus As Low As £2.45 Price with VAT: £2.94
    £2.45 Price with VAT: £2.94
    NATIONAL SEMICONDUCTOR LM4040BIM-5.0

    NATIONAL SEMICONDUCTOR

    LM4040BIM-5.0

    DISCONTINUED BY MANUFACTURER, TWO TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 5V, BIPOLAR, SOIC-8
    ✓ IN STOCK!
    £5.72 Price with VAT: £6.86 Buy Surplus As Low As £3.64 Price with VAT: £4.37
    £3.64 Price with VAT: £4.37
    NATIONAL SEMICONDUCTOR LM6365N

    NATIONAL SEMICONDUCTOR

    LM6365N

    DISCONTINUED BY MFG, OP AMP, DIP-8
    ✓ IN STOCK!
    £3.61 Price with VAT: £4.34 Buy Surplus As Low As £2.71 Price with VAT: £3.26
    £2.71 Price with VAT: £3.26
    NATIONAL SEMICONDUCTOR 2N2917

    NATIONAL SEMICONDUCTOR

    2N2917

    DISCONTINUED BY MANUFACTURER, SMALL SIGNAL BIPOLAR TRANSISTOR, 0.03A I(C), 45V V(BR)CEO, 2-ELEMENT, NPN, SILICON, TO-99, CAN-6
    ✓ IN STOCK!
    £13.96 Price with VAT: £16.75 Buy Surplus As Low As £10.04 Price with VAT: £12.05
    £10.04 Price with VAT: £12.05
    NATIONAL SEMICONDUCTOR DM74ALS1005N

    NATIONAL SEMICONDUCTOR

    DM74ALS1005N

    DISCONTINUED BY MANUFACTURER, INVERTER, ALS SERIES, 6-FUNC, 1-INPUT, TTL, PDIP14
    ✓ IN STOCK!
    £3.70 Price with VAT: £4.44 Buy Surplus As Low As £2.66 Price with VAT: £3.19
    £2.66 Price with VAT: £3.19
    NATIONAL SEMICONDUCTOR DM945N

    NATIONAL SEMICONDUCTOR

    DM945N

    DISCONTINUED BY MANUFACTURER, IC, FLIP-FLOP, SET/RESET TYPE, 14 PIN-DIP CASE, PLASTIC PACKAGE
    ✓ IN STOCK!
    £6.16 Price with VAT: £7.39 Buy Surplus As Low As £5.14 Price with VAT: £6.17
    £5.14 Price with VAT: £6.17
    NATIONAL SEMICONDUCTOR LM105H

    NATIONAL SEMICONDUCTOR

    LM105H

    DISCONTINUED BY MANUFACTURER, VOLTAGE REGULATOR, LM105 SERIES, BIPOLAR, 50 V INPUT, 40 V OUTPUT, 800 MW, -55 TO 125 DEG. C, 8-LEAD METAL CAN PACKAGE
    £34.47 Price with VAT: £41.37 Buy Surplus As Low As £20.08 Price with VAT: £24.10
    £20.08 Price with VAT: £24.10
    NATIONAL SEMICONDUCTOR DS8880N

    NATIONAL SEMICONDUCTOR

    DS8880N

    DISCONTINUED BY MANUFACTURER, IC CHIP, DECODER/DRIVER, BCD TO 7-SEGMENT, 4.75-5.25 VCC SUPPLY, 16 PIN-DIP CASE
    ✓ IN STOCK!
    £17.05 Price with VAT: £20.46 Buy Surplus As Low As £5.85 Price with VAT: £7.01
    £5.85 Price with VAT: £7.01
    NATIONAL SEMICONDUCTOR LM431ACM

    NATIONAL SEMICONDUCTOR

    LM431ACM

    IC
    ✓ IN STOCK!
    £0.97 Price with VAT: £1.16 Buy Surplus As Low As £0.57 Price with VAT: £0.68
    £0.57 Price with VAT: £0.68
    NATIONAL SEMICONDUCTOR LM307H

    NATIONAL SEMICONDUCTOR

    LM307H

    OPERATIONAL AMPLIFIER, 8-PIN, TO-99
    ✓ IN STOCK!
    £6.58 Price with VAT: £7.90 Buy Surplus As Low As £3.83 Price with VAT: £4.60
    £3.83 Price with VAT: £4.60
    NATIONAL SEMICONDUCTOR LF13508N

    NATIONAL SEMICONDUCTOR

    LF13508N

    IC, 8-CHANNEL ANALOG MULTIPLEXER, 20 PIN
    ✓ IN STOCK!
    £4.93 Price with VAT: £5.91 Buy Surplus As Low As £2.81 Price with VAT: £3.37
    £2.81 Price with VAT: £3.37
    NATIONAL SEMICONDUCTOR PN3565

    NATIONAL SEMICONDUCTOR

    PN3565

    DISCONTINUED BY MANUFACTURER, BIPOLAR (BJT) TRANSISTOR NPN 25 V 500 MA 625 MW THROUGH HOLE TO-92-3
    ✓ IN STOCK!
    £1.17 Price with VAT: £1.40 Buy Surplus As Low As £0.68 Price with VAT: £0.82
    £0.68 Price with VAT: £0.82
    NATIONAL SEMICONDUCTOR D40D1

    NATIONAL SEMICONDUCTOR

    D40D1

    DISCONTINUED BY MANUFACTURER, SMALL SIGNAL BIPOLAR TRANSISTOR, 1A I(C), 30V V(BR)CEO, 1-ELEMENT, NPN, SILICON, TO-202
    ✓ IN STOCK!
    £3.26 Price with VAT: £3.91 Buy Surplus As Low As £1.90 Price with VAT: £2.28
    £1.90 Price with VAT: £2.28
    NATIONAL SEMICONDUCTOR MM5450N

    NATIONAL SEMICONDUCTOR

    MM5450N

    DISPLAY DRIVER, 34-SEGMENT, MOS, PDIP40
    ✓ IN STOCK!
    £17.65 Price with VAT: £21.18 Buy Surplus As Low As £11.31 Price with VAT: £13.57
    £11.31 Price with VAT: £13.57
    NATIONAL SEMICONDUCTOR LM101AJ-14/883

    NATIONAL SEMICONDUCTOR

    LM101AJ-14/883

    DISCONTINUED BY MANUFACTURER, OPERATIONAL AMPLIFIER, 1 FUNC, 3000UV OFFSET-MAX, BIPOLAR, CDIP14
    ✓ IN STOCK!
    £20.00 Price with VAT: £24.00 Buy Surplus As Low As £15.14 Price with VAT: £18.17
    £15.14 Price with VAT: £18.17
    NATIONAL SEMICONDUCTOR LM2905N

    NATIONAL SEMICONDUCTOR

    LM2905N

    IC CHIP, 8 PIN, DIP
    ✓ IN STOCK!
    £14.87 Price with VAT: £17.85 Buy Surplus As Low As £8.92 Price with VAT: £10.71
    £8.92 Price with VAT: £10.71
    NATIONAL SEMICONDUCTOR 2N5461

    NATIONAL SEMICONDUCTOR

    2N5461

    DISCONTINUED BY MANUFACTURER, SMALL SIGNAL FIELD-EFFECT TRANSISTOR, 1-ELEMENT, P-CHANNEL, SILICON, JUNCTION FET, TO-92
    ✓ IN STOCK!
    £1.84 Price with VAT: £2.21 Buy Surplus As Low As £1.18 Price with VAT: £1.41
    £1.18 Price with VAT: £1.41
    NATIONAL SEMICONDUCTOR DAC0808LCN

    NATIONAL SEMICONDUCTOR

    DAC0808LCN

    DISCONTINUED BY MANUFACTURER, D/A CONVERTER, 1 FUNC, PARALLEL, 8 BITS INPUT LOADING, 0.15US SETTLING TIME, PDIP16
    ✓ IN STOCK!
    £3.65 Price with VAT: £4.38 Buy Surplus As Low As £2.70 Price with VAT: £3.24
    £2.70 Price with VAT: £3.24
    NATIONAL SEMICONDUCTOR DP8311N

    NATIONAL SEMICONDUCTOR

    DP8311N

    IC
    ✓ IN STOCK!
    £14.20 Price with VAT: £17.04 Buy Surplus As Low As £9.01 Price with VAT: £10.82
    £9.01 Price with VAT: £10.82
    NATIONAL SEMICONDUCTOR MF4CWM100

    NATIONAL SEMICONDUCTOR

    MF4CWM100

    DISCONTINUED BY MANUFACTURER, 4TH ORDER BUTTERWORTH BY-PASS FILTER, SO WIDE-14
    ✓ IN STOCK!
    £6.20 Price with VAT: £7.43 Buy Surplus As Low As £4.05 Price with VAT: £4.86
    £4.05 Price with VAT: £4.86
    NATIONAL SEMICONDUCTOR LM747H

    NATIONAL SEMICONDUCTOR

    LM747H

    OPERATIONAL AMPLIFIER, 2 FUNC, 6000UV OFFSET-MAX, BIPOLAR, METAL CAN MBCY10
    ✓ IN STOCK!
    £26.05 Price with VAT: £31.25 Buy Surplus As Low As £16.36 Price with VAT: £19.63
    £16.36 Price with VAT: £19.63
    NATIONAL SEMICONDUCTOR LM747EH

    NATIONAL SEMICONDUCTOR

    LM747EH

    DISCONTINUED BY MANUFACTURER, OPERATIONAL AMPLIFIER, 2 FUNC, 7500UV OFFSET-MAX, 0 TO 70C, CAN-10
    ✓ IN STOCK!
    £8.07 Price with VAT: £9.68 Buy Surplus As Low As £5.95 Price with VAT: £7.14
    £5.95 Price with VAT: £7.14
    NATIONAL SEMICONDUCTOR NSC800N-1

    NATIONAL SEMICONDUCTOR

    NSC800N-1

    HIGH PERFORMANCE LOW POWER 8-BIT CMOS MICROPROCESSOR, 40 PIN DIP, SPEED-1MHZ
    ✓ IN STOCK!
    £13.26 Price with VAT: £15.91 Buy Surplus As Low As £10.04 Price with VAT: £12.05
    £10.04 Price with VAT: £12.05
    NATIONAL SEMICONDUCTOR LM340KC-12

    NATIONAL SEMICONDUCTOR

    LM340KC-12

    DISCONTINUED BY MANUFACTURER, FIXED POSITIVE STANDARD REGULATOR, 12V, BIPOLAR, METAL CAN, TO-3, 2 PIN
    ✓ IN STOCK!
    £10.55 Price with VAT: £12.66 Buy Surplus As Low As £6.51 Price with VAT: £7.81
    £6.51 Price with VAT: £7.81
    NATIONAL SEMICONDUCTOR DM7401N

    NATIONAL SEMICONDUCTOR

    DM7401N

    LOGIC IC CHIP, DIP-14, NAND GATE, 4 FUNCTION, 2 INPUT, PLASTIC
    ✓ IN STOCK!
    £2.98 Price with VAT: £3.58 Buy Surplus As Low As £1.57 Price with VAT: £1.88
    £1.57 Price with VAT: £1.88
    NATIONAL SEMICONDUCTOR LM395H

    NATIONAL SEMICONDUCTOR

    LM395H

    POWER TRANSISTOR, BIPOLAR, 36V, 1-ELEMENT, NPN, SILICON, 0-125 DEGREES C, TO-5, 3 PIN
    ✓ IN STOCK!
    £25.29 Price with VAT: £30.34 Buy Surplus As Low As £10.41 Price with VAT: £12.49
    £10.41 Price with VAT: £12.49
    NATIONAL SEMICONDUCTOR LM369DM

    NATIONAL SEMICONDUCTOR

    LM369DM

    DISCONTINUED BY MANUFACTURER, IC, THREE TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 10V, TRIM/ADJUSTABLE, BIPOLAR, SO-8
    ✓ IN STOCK!
    £9.19 Price with VAT: £11.03 Buy Surplus As Low As £5.35 Price with VAT: £6.43
    £5.35 Price with VAT: £6.43
    NATIONAL SEMICONDUCTOR PC97307-ICE/VUL

    NATIONAL SEMICONDUCTOR

    PC97307-ICE/VUL

    DISCONTINUED BY MANUFACTURER, IC, MULTIFUNCTION PERIPHERAL, CMOS, EIAJ, PLASTIC, QFP-160
    ✓ IN STOCK!
    £48.34 Price with VAT: £58.01 Buy Surplus As Low As £29.01 Price with VAT: £34.81
    £29.01 Price with VAT: £34.81
    NATIONAL SEMICONDUCTOR LM341T-12

    NATIONAL SEMICONDUCTOR

    LM341T-12

    IC,VOLT REGULATOR,FIXED,+12V,BIPOLAR,SIP,3PIN,PLASTIC
    ✓ IN STOCK!
    £3.28 Price with VAT: £3.94 Buy Surplus As Low As £1.91 Price with VAT: £2.29
    £1.91 Price with VAT: £2.29
    NATIONAL SEMICONDUCTOR SN79518P

    NATIONAL SEMICONDUCTOR

    SN79518P

    DISCONTINUED BY MANUFACTURER, IC DRIVER, 8-DIP
    £0.32 Price with VAT: £0.38 Buy Surplus As Low As £0.19 Price with VAT: £0.23
    £0.19 Price with VAT: £0.23
    NATIONAL SEMICONDUCTOR LM18293N

    NATIONAL SEMICONDUCTOR

    LM18293N

    IC CHIP, 16PIN
    ✓ IN STOCK!
    Call for Availability
    NATIONAL SEMICONDUCTOR DS8641N

    NATIONAL SEMICONDUCTOR

    DS8641N

    DISCONTINUED BY MANUFACTURER, BUS DRIVER/TRANSCEIVER, 1-FUNC, 4-BIT, INVERTED OUTPUT, TTL, PDIP16
    ✓ IN STOCK!
    £5.21 Price with VAT: £6.25 Buy Surplus As Low As £3.03 Price with VAT: £3.64
    £3.03 Price with VAT: £3.64
    NATIONAL SEMICONDUCTOR DP83840AVCE

    NATIONAL SEMICONDUCTOR

    DP83840AVCE

    IC CHIP, ETHERNET PHYSICAL LAYER CONTROLLER 10/100 BASE-T/TX PHY INTERFACE 100-MQFP
    ✓ IN STOCK!
    £75.87 Price with VAT: £91.04 Buy Surplus As Low As £41.63 Price with VAT: £49.96
    £41.63 Price with VAT: £49.96
    Previous Next
    1 2 3 4 5 6 7 8 9 10