Product Search

    SEARCH NOW FOR ALL YOUR NATIONAL SEMICONDUCTOR SOLUTIONS

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

    Integrated Circuits / IC Chip

    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.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

    Filter Results
    Results 51-100 of 484.
    NATIONAL SEMICONDUCTOR DM74ALS1005N

    NATIONAL SEMICONDUCTOR

    DM74ALS1005N

    DISCONTINUED BY MANUFACTURER, INVERTER, ALS SERIES, 6-FUNC, 1-INPUT, TTL, PDIP14
    ✓ IN STOCK!
    £3.73 Price with VAT: £4.47 Buy Surplus As Low As £2.68 Price with VAT: £3.21
    £2.68 Price with VAT: £3.21
    NATIONAL SEMICONDUCTOR DM945N

    NATIONAL SEMICONDUCTOR

    DM945N

    DISCONTINUED BY MANUFACTURER, IC, FLIP-FLOP, SET/RESET TYPE, 14 PIN-DIP CASE, PLASTIC PACKAGE
    ✓ IN STOCK!
    £7.66 Price with VAT: £9.20 Buy Surplus As Low As £5.50 Price with VAT: £6.60
    £5.50 Price with VAT: £6.60
    NATIONAL SEMICONDUCTOR DS75491N

    NATIONAL SEMICONDUCTOR

    DS75491N

    IC MOS-TO-LED QUAD SEGMENT DRIVER 14PDIP
    ✓ IN STOCK!
    £5.38 Price with VAT: £6.45 Buy Surplus As Low As £2.81 Price with VAT: £3.37
    £2.81 Price with VAT: £3.37
    NATIONAL SEMICONDUCTOR LM741CM

    NATIONAL SEMICONDUCTOR

    LM741CM

    DISCONTINUED BY MANUFACTURER, IC, OPERATIONAL AMPLIFIER, GENERAL PURPOSE, 8 PIN - SOIC CASE, SURFACE MOUNT
    ✓ IN STOCK!
    £3.72 Price with VAT: £4.46 Buy Surplus As Low As £2.37 Price with VAT: £2.84
    £2.37 Price with VAT: £2.84
    NATIONAL SEMICONDUCTOR DS75492N

    NATIONAL SEMICONDUCTOR

    DS75492N

    DISCONTINUED BY MANUFACTURER, DISPLAY DRIVER, BIPOLAR, PDIP14
    ✓ IN STOCK!
    £12.36 Price with VAT: £14.83 Buy Surplus As Low As £7.20 Price with VAT: £8.64
    £7.20 Price with VAT: £8.64
    NATIONAL SEMICONDUCTOR MM74C157N

    NATIONAL SEMICONDUCTOR

    MM74C157N

    IC MM74C157N 16 DIP
    ✓ IN STOCK!
    £0.76 Price with VAT: £0.92 Buy Surplus As Low As £0.55 Price with VAT: £0.66
    £0.55 Price with VAT: £0.66
    NATIONAL SEMICONDUCTOR LP365M

    NATIONAL SEMICONDUCTOR

    LP365M

    DISCONTINUED BY MANUFACTURER, COMPARATOR, 4 FUNC, 6000UV OFFSET-MAX, 1000NS RESPONSE TIME, BIPOLAR, SOIC-16
    ✓ IN STOCK!
    £12.01 Price with VAT: £14.41 Buy Surplus As Low As £7.00 Price with VAT: £8.40
    £7.00 Price with VAT: £8.40
    NATIONAL SEMICONDUCTOR DS8922M

    NATIONAL SEMICONDUCTOR

    DS8922M

    IC BUS/LINE TRANSRECIEVER DUAL 16P SOIC
    ✓ IN STOCK!
    £5.16 Price with VAT: £6.19 Buy Surplus As Low As £3.01 Price with VAT: £3.61
    £3.01 Price with VAT: £3.61
    NATIONAL SEMICONDUCTOR LM1889N

    NATIONAL SEMICONDUCTOR

    LM1889N

    IC LM1889N 18 DIP
    ✓ IN STOCK!
    £3.76 Price with VAT: £4.51 Buy Surplus As Low As £2.71 Price with VAT: £3.25
    £2.71 Price with VAT: £3.25
    NATIONAL SEMICONDUCTOR MM5311D

    NATIONAL SEMICONDUCTOR

    MM5311D

    DISCONTINUED BY MANUFACTURER, IC,28 DIP
    ✓ IN STOCK!
    £34.30 Price with VAT: £41.16 Buy Surplus As Low As £24.18 Price with VAT: £29.02
    £24.18 Price with VAT: £29.02
    NATIONAL SEMICONDUCTOR LM607CN

    NATIONAL SEMICONDUCTOR

    LM607CN

    INT CIRCUIT 8 PIN DIP
    ✓ IN STOCK!
    £6.38 Price with VAT: £7.66 Buy Surplus As Low As £4.54 Price with VAT: £5.45
    £4.54 Price with VAT: £5.45
    NATIONAL SEMICONDUCTOR MF4CN100

    NATIONAL SEMICONDUCTOR

    MF4CN100

    DISCONTINUED BY MANUFACTURER, IC, SWITCHED CAPACITOR FILTER, DIP-8
    ✓ IN STOCK!
    £10.81 Price with VAT: £12.98 Buy Surplus As Low As £6.93 Price with VAT: £8.31
    £6.93 Price with VAT: £8.31
    NATIONAL SEMICONDUCTOR 9003479-02

    NATIONAL SEMICONDUCTOR

    9003479-02

    IC, 14 PIN DIP
    ✓ IN STOCK!
    £0.07 Price with VAT: £0.08 Buy Surplus As Low As £0.05 Price with VAT: £0.05
    £0.05 Price with VAT: £0.05
    NATIONAL SEMICONDUCTOR LM79M12CP

    NATIONAL SEMICONDUCTOR

    LM79M12CP

    VOLT REGULATOR, 12 V, FIXED NEGATIVE, THROUGH HOLE
    ✓ IN STOCK!
    £1.28 Price with VAT: £1.53 Buy Surplus As Low As £0.73 Price with VAT: £0.87
    £0.73 Price with VAT: £0.87
    NATIONAL SEMICONDUCTOR LM3046N

    NATIONAL SEMICONDUCTOR

    LM3046N

    IC, BIPOLAR JUNCTION TRANSISTOR, ARRAY, INDEPENDENT, DIP-14
    ✓ IN STOCK!
    £5.46 Price with VAT: £6.55 Buy Surplus As Low As £3.18 Price with VAT: £3.82
    £3.18 Price with VAT: £3.82
    NATIONAL SEMICONDUCTOR LM2893N

    NATIONAL SEMICONDUCTOR

    LM2893N

    DISCONTINUED BY MANUFACTURER, IC, TELECOM CIRCUIT, TRANSCEIVER, 1-FUNC, BIPOLAR, DIP-20
    ✓ IN STOCK!
    £7.72 Price with VAT: £9.27 Buy Surplus As Low As £4.50 Price with VAT: £5.40
    £4.50 Price with VAT: £5.40
    NATIONAL SEMICONDUCTOR LM723CN

    NATIONAL SEMICONDUCTOR

    LM723CN

    DISCONTINUED BY MANUFACTURER, IC, ADJUSTABLE POSITIVE STANDARD REGULATOR, 2V MIN, 37V MAX, BIPOLAR, DIP-14
    ✓ IN STOCK!
    Buy Surplus As Low As £1.48 Price with VAT: £1.78
    £1.48 Price with VAT: £1.78
    NATIONAL SEMICONDUCTOR DM74S05N

    NATIONAL SEMICONDUCTOR

    DM74S05N

    IC, INVERTER, 6 CHANNEL, 1-INP, 14DIP
    ✓ IN STOCK!
    £0.86 Price with VAT: £1.03 Buy Surplus As Low As £0.62 Price with VAT: £0.75
    £0.62 Price with VAT: £0.75
    NATIONAL SEMICONDUCTOR LM1830N

    NATIONAL SEMICONDUCTOR

    LM1830N

    IC CHIP, DETECTOR CONTROLLER, 14-DIP, 4.5-5.5V
    ✓ IN STOCK!
    £17.81 Price with VAT: £21.37 Buy Surplus As Low As £8.56 Price with VAT: £10.28
    £8.56 Price with VAT: £10.28
    NATIONAL SEMICONDUCTOR LP2952IN

    NATIONAL SEMICONDUCTOR

    LP2952IN

    REGULATOR, LDO DIP-14
    ✓ IN STOCK!
    £1.66 Price with VAT: £1.99 Buy Surplus As Low As £0.97 Price with VAT: £1.16
    £0.97 Price with VAT: £1.16
    NATIONAL SEMICONDUCTOR LH0101CK

    NATIONAL SEMICONDUCTOR

    LH0101CK

    OPERATIONAL AMPLIFIER, 1 FUNC, 15000UV OFFSET-MAX, BIPOLAR, MBFM8
    ✓ IN STOCK!
    £35.00 Price with VAT: £41.99 Buy Surplus As Low As £18.00 Price with VAT: £21.60
    £18.00 Price with VAT: £21.60
    NATIONAL SEMICONDUCTOR LM325N

    NATIONAL SEMICONDUCTOR

    LM325N

    DISCONTINUED BY MANUFACTURER, FIXED MIXED STANDARD REGULATOR, 2 OUTPUT, 15V1, -15V2, BIPOLAR, PDIP14
    ✓ IN STOCK!
    £16.45 Price with VAT: £19.74 Buy Surplus As Low As £10.92 Price with VAT: £13.10
    £10.92 Price with VAT: £13.10
    NATIONAL SEMICONDUCTOR DS96F172CN

    NATIONAL SEMICONDUCTOR

    DS96F172CN

    DISCONTINUED BY MANUFACTURER, LINE DRIVER, 1 FUNC, 4 DRIVER, BIPOLAR, PDIP16
    ✓ IN STOCK!
    £17.95 Price with VAT: £21.54 Buy Surplus As Low As £12.91 Price with VAT: £15.49
    £12.91 Price with VAT: £15.49
    NATIONAL SEMICONDUCTOR ADC0841CCN

    NATIONAL SEMICONDUCTOR

    ADC0841CCN

    20 PIN A/D CONVERTER
    ✓ IN STOCK!
    £21.53 Price with VAT: £25.84 Buy Surplus As Low As £12.54 Price with VAT: £15.05
    £12.54 Price with VAT: £15.05
    NATIONAL SEMICONDUCTOR CD4522BCN

    NATIONAL SEMICONDUCTOR

    CD4522BCN

    DECADE COUNTER, 4000/14000/40000 SERIES, SYNCHRONOUS, POSITIVE EDGE TRIGGERED, 4-BIT, DOWN DIRECTION, CMOS, PDIP16
    ✓ IN STOCK!
    £9.37 Price with VAT: £11.25 Buy Surplus As Low As £5.25 Price with VAT: £6.30
    £5.25 Price with VAT: £6.30
    NATIONAL SEMICONDUCTOR CD4046BCM

    NATIONAL SEMICONDUCTOR

    CD4046BCM

    DISCONTINUED BY MANUFACTURER, PLL/FREQUENCY SYNTHESIS CIRCUIT, CMOS, SOIC-16
    ✓ IN STOCK!
    £10.64 Price with VAT: £12.77 Buy Surplus As Low As £6.56 Price with VAT: £7.87
    £6.56 Price with VAT: £7.87
    NATIONAL SEMICONDUCTOR LM2645MTD

    NATIONAL SEMICONDUCTOR

    LM2645MTD

    DISCONTINUED BY MANUFACTURER, SWITCHING CONTROLLER, CURRENT-MODE, 0.05A, 335KHZ SWITCHING FREQ-MAX, TSSOP-48
    ✓ IN STOCK!
    £15.73 Price with VAT: £18.88 Buy Surplus As Low As £10.01 Price with VAT: £12.01
    £10.01 Price with VAT: £12.01
    NATIONAL SEMICONDUCTOR DP8310N

    NATIONAL SEMICONDUCTOR

    DP8310N

    IC OCTAL LATCHED PERIPHERAL DRIVERS 20 PIN DIP
    ✓ IN STOCK!
    £2.60 Price with VAT: £3.12 Buy Surplus As Low As £2.20 Price with VAT: £2.64
    £2.20 Price with VAT: £2.64
    NATIONAL SEMICONDUCTOR T3W53AF

    NATIONAL SEMICONDUCTOR

    T3W53AF

    IC CHIP
    ✓ IN STOCK!
    £37.15 Price with VAT: £44.58 Buy Surplus As Low As £22.94 Price with VAT: £27.53
    £22.94 Price with VAT: £27.53
    NATIONAL SEMICONDUCTOR LM3524N

    NATIONAL SEMICONDUCTOR

    LM3524N

    DISCONTINUED BY MANUFACTURER, SWITCHING REGULATOR/CONTROLLER, VOLTAGE-MODE, 0.05A, BIPOLAR, PDIP16
    ✓ IN STOCK!
    £5.89 Price with VAT: £7.06 Buy Surplus As Low As £4.12 Price with VAT: £4.94
    £4.12 Price with VAT: £4.94
    NATIONAL SEMICONDUCTOR LM11CLN

    NATIONAL SEMICONDUCTOR

    LM11CLN

    DISCONTINUED BY MANUFACTURER, IC CHIP, OPERATIONAL AMPLIFIER, DIP 8
    ✓ IN STOCK!
    Buy Surplus As Low As £2.60 Price with VAT: £3.12
    £2.60 Price with VAT: £3.12
    NATIONAL SEMICONDUCTOR LM107J8/883C

    NATIONAL SEMICONDUCTOR

    LM107J8/883C

    LM107 - OPERATIONAL AMPLIFIER, 14 PIN
    ✓ IN STOCK!
    £4.49 Price with VAT: £5.39 Buy Surplus As Low As £2.16 Price with VAT: £2.59
    £2.16 Price with VAT: £2.59
    NATIONAL SEMICONDUCTOR DM96S02N

    NATIONAL SEMICONDUCTOR

    DM96S02N

    DISCONTINUED BY MANUFACTURER, MONOSTABLE MULTIVIBRATOR, S SERIES, 2-FUNC, TTL, PDIP16
    ✓ IN STOCK!
    Buy Surplus As Low As £6.01 Price with VAT: £7.22
    £6.01 Price with VAT: £7.22
    NATIONAL SEMICONDUCTOR DP8431N

    NATIONAL SEMICONDUCTOR

    DP8431N

    DISCONTINUED BY MANUFACTURER, IC CHIP, IBM 3270 PROTOCOL RECIEVER/DECODER, 24 PIN, 5V DC SUPPLY, BI-POLAR, 10-BIT DATA BYTE RECEIVER, PDIP, COMPLIMENTARY TRANSMITTER DP8340
    ✓ IN STOCK!
    Buy Surplus As Low As £7.36 Price with VAT: £8.84
    £7.36 Price with VAT: £8.84
    NATIONAL SEMICONDUCTOR DS8867N

    NATIONAL SEMICONDUCTOR

    DS8867N

    DISCONTINUED BY MANUFACTURER, IC CHIP, 18 PIN, 8 SEGMENT CONSTANT CURRENT DRIVER, 7V DC SUPPY, 10V DC INPUT/OUTPUT, PDIP
    ✓ IN STOCK!
    Buy Surplus As Low As £2.76 Price with VAT: £3.31
    £2.76 Price with VAT: £3.31
    NATIONAL SEMICONDUCTOR LM1201N

    NATIONAL SEMICONDUCTOR

    LM1201N

    DISCONTINUED BY MANUFACTURER, VIDEO AMPLIFIER IC CHIP, 16 PIN
    ✓ IN STOCK!
    Buy Surplus As Low As £4.72 Price with VAT: £5.67
    £4.72 Price with VAT: £5.67
    NATIONAL SEMICONDUCTOR LM387N

    NATIONAL SEMICONDUCTOR

    LM387N

    DISCONTINUED BY MANUFACTURER, VIDEO PREAMPLIFIER, 1 CHANNEL(S), 1 FUNC, BIPOLAR, PDIP8
    ✓ IN STOCK!
    £5.93 Price with VAT: £7.12 Buy Surplus As Low As £3.58 Price with VAT: £4.29
    £3.58 Price with VAT: £4.29
    NATIONAL SEMICONDUCTOR 74F538PC

    NATIONAL SEMICONDUCTOR

    74F538PC

    DISCONTINUED BY MANUFACTURER, 1-OF-8 DECODER WITH TRI-STATE OUTPUTS, OUTPUT POLARITY CONTROL, 20 PIN DIP
    ✓ IN STOCK!
    £4.29 Price with VAT: £5.15 Buy Surplus As Low As £2.90 Price with VAT: £3.48
    £2.90 Price with VAT: £3.48
    NATIONAL SEMICONDUCTOR LM9822CCWMX

    NATIONAL SEMICONDUCTOR

    LM9822CCWMX

    IC CHIP, ANALOG CIRCUIT, 1 FUNC, PDSO28, 3 CHANNEL, 42-BIT
    ✓ IN STOCK!
    £12.51 Price with VAT: £15.02 Buy Surplus As Low As £9.00 Price with VAT: £10.80
    £9.00 Price with VAT: £10.80
    NATIONAL SEMICONDUCTOR 74ACT174PC

    NATIONAL SEMICONDUCTOR

    74ACT174PC

    ACT SERIES, HEX POSITIVE EDGE, 16-PIN DIP, TRIGGERED, D FLIP-FLOP, TRUE OUTPUT, PDIP16
    ✓ IN STOCK!
    £0.35 Price with VAT: £0.42 Buy Surplus As Low As £0.13 Price with VAT: £0.16
    £0.13 Price with VAT: £0.16
    NATIONAL SEMICONDUCTOR ADC08138BIWM

    NATIONAL SEMICONDUCTOR

    ADC08138BIWM

    IC CHIP, 8 BIT, SOIC WIDE PACKAGE, 14 PIN
    ✓ IN STOCK!
    £2.01 Price with VAT: £2.41 Buy Surplus As Low As £1.53 Price with VAT: £1.84
    £1.53 Price with VAT: £1.84
    NATIONAL SEMICONDUCTOR DM74LS92N

    NATIONAL SEMICONDUCTOR

    DM74LS92N

    IC, COUNTER ICS DIVIDE-BY-TWELVE DECADE COUNTER, PDIP-14
    ✓ IN STOCK!
    £3.58 Price with VAT: £4.29 Buy Surplus As Low As £2.57 Price with VAT: £3.09
    £2.57 Price with VAT: £3.09
    NATIONAL SEMICONDUCTOR LM2926T

    NATIONAL SEMICONDUCTOR

    LM2926T

    DISCONTINUED BY MANUFACTURER, FIXED POSITIVE LDO REGULATOR, 5V, 0.7V DROPOUT, BIPOLAR, TO-220 5 PIN
    ✓ IN STOCK!
    £16.51 Price with VAT: £19.82 Buy Surplus As Low As £9.62 Price with VAT: £11.54
    £9.62 Price with VAT: £11.54
    NATIONAL SEMICONDUCTOR DM74LS169AN

    NATIONAL SEMICONDUCTOR

    DM74LS169AN

    IC, COUNTER ICS SYN 4-BIT BINARY CTR, DIP-16, THROUGH HOLE
    ✓ IN STOCK!
    £0.66 Price with VAT: £0.80 Buy Surplus As Low As £0.39 Price with VAT: £0.47
    £0.39 Price with VAT: £0.47
    NATIONAL SEMICONDUCTOR TP3155N

    NATIONAL SEMICONDUCTOR

    TP3155N

    DISCONTINUED BY MANUFACTURER, TIME SLOT ASSIGNER, CMOS, PDIP20
    ✓ IN STOCK!
    £7.72 Price with VAT: £9.27 Buy Surplus As Low As £4.50 Price with VAT: £5.40
    £4.50 Price with VAT: £5.40
    NATIONAL SEMICONDUCTOR ADC08161BIN

    NATIONAL SEMICONDUCTOR

    ADC08161BIN

    DISCONTINUED BY MANUFACTURER, IC, ANALOG TO DIGITAL CONVERTER, 8-BIT FLASH METHOD ADC, 8-BIT, PARALLEL ACCESS, PDIP20, N20A
    ✓ IN STOCK!
    £10.58 Price with VAT: £12.70 Buy Surplus As Low As £7.61 Price with VAT: £9.13
    £7.61 Price with VAT: £9.13
    NATIONAL SEMICONDUCTOR DS3692N

    NATIONAL SEMICONDUCTOR

    DS3692N

    DISCONTINUED BY MANUFACTURER, IC, LINE DRIVER, 2 DRIVER, 2-LINE, LS-TTL, DIP, 16PIN, DIP-16
    ✓ IN STOCK!
    £20.02 Price with VAT: £24.02 Buy Surplus As Low As £11.66 Price with VAT: £13.99
    £11.66 Price with VAT: £13.99
    NATIONAL SEMICONDUCTOR DS75454N

    NATIONAL SEMICONDUCTOR

    DS75454N

    DISCONTINUED BY MANUFACTURER, NOR GATE BASED PERIPHERAL DRIVER, 2 DRIVER, 0.3A, BIPOLAR, PDIP8
    ✓ IN STOCK!
    £6.30 Price with VAT: £7.56 Buy Surplus As Low As £3.67 Price with VAT: £4.41
    £3.67 Price with VAT: £4.41
    NATIONAL SEMICONDUCTOR DS75453M

    NATIONAL SEMICONDUCTOR

    DS75453M

    DISCONTINUED BY MANUFACTURER, OR GATE BASED PERIPHERAL DRIVER, 2 DRIVER, 0.3A, BIPOLAR, SOP-8
    ✓ IN STOCK!
    £1.11 Price with VAT: £1.33 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!
    £5.25 Price with VAT: £6.30 Buy Surplus As Low As £3.06 Price with VAT: £3.67
    £3.06 Price with VAT: £3.67
    Previous Next
    1 2 3 4 5 6 7 8 9 10