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    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.

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    Results 1-50 of 487.
    ST MICRO VN808SR

    ST MICRO

    VN808SR

    DISCONTINUED BY MANUFACTURER, IC CHIP, POWER SWITCH, SO-38
    ✓ IN STOCK!
    £15.94 Price with VAT: £19.13 Buy Surplus As Low As £9.56 Price with VAT: £11.47
    £9.56 Price with VAT: £11.47
    ST MICRO M27C256B-20FI

    ST MICRO

    M27C256B-20FI

    IC CHIP 24PIN INPUT 265KB MEMORY 4.5V
    ✓ IN STOCK!
    £17.71 Price with VAT: £21.25 Buy Surplus As Low As £9.92 Price with VAT: £11.91
    £9.92 Price with VAT: £11.91
    ST MICRO HCF4020BE

    ST MICRO

    HCF4020BE

    DISCONTINUED BY MANUFACTURER, BINARY COUNTER, ASYNCHRONOUS, UP DIRECTION, CMOS, PDIP16
    ✓ IN STOCK!
    £5.31 Price with VAT: £6.37 Buy Surplus As Low As £3.09 Price with VAT: £3.71
    £3.09 Price with VAT: £3.71
    ST MICRO HCF4093BE

    ST MICRO

    HCF4093BE

    DISCONTINUED BY MANUFACTURER, NAND GATE, 4000/14000/40000 SERIES, 4-FUNC, 2-INPUT, CMOS, PDIP14
    ✓ IN STOCK!
    Buy Surplus As Low As £2.06 Price with VAT: £2.47
    £2.06 Price with VAT: £2.47
    ST MICRO ULN2805A

    ST MICRO

    ULN2805A

    BIPOLAR TRANSISTOR 8 NPN ARRAY
    ✓ IN STOCK!
    £1.70 Price with VAT: £2.04 Buy Surplus As Low As £0.78 Price with VAT: £0.94
    £0.78 Price with VAT: £0.94
    ST MICRO L297D

    ST MICRO

    STMICRO ELECTRONICS

    L297D

    (PRICE/EACH), IND. & POWER CONV. ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £17.18 Price with VAT: £20.61 Buy Surplus As Low As £10.61 Price with VAT: £12.73
    £10.61 Price with VAT: £12.73
    ST MICRO TDA2593

    ST MICRO

    TDA2593

    HORIZONTAL DEFLECTION CONTROL FOR COLOR TV CHIP
    ✓ IN STOCK!
    Buy Surplus As Low As £0.65 Price with VAT: £0.78
    £0.65 Price with VAT: £0.78
    ST MICRO VND5025AK

    ST MICRO

    STMICRO ELECTRONICS

    VND5025AK

    DISCONTINUED BY MANUFACTURER, BUFFER/INVERTER BASED PERIPHERAL DRIVER, 2 DRIVER, CMOS, SOP-24
    ✓ IN STOCK!
    £25.96 Price with VAT: £31.15 Buy Surplus As Low As £15.12 Price with VAT: £18.15
    £15.12 Price with VAT: £18.15
    ST MICRO HCF4070BE

    ST MICRO

    HCF4070BE

    IC CHIP DIP LOGIC CIRCUIT CMOS 2INPUT 14PIN
    ✓ IN STOCK!
    £0.68 Price with VAT: £0.82 Buy Surplus As Low As £0.39 Price with VAT: £0.47
    £0.39 Price with VAT: £0.47
    ST MICRO LM339D

    ST MICRO

    LM339D

    COMPARATOR, 4 FUNC, 9000UV OFFSET-MAX, 1300NS RESPONSE TIME, BIPOLAR, SOIC-14
    ✓ IN STOCK!
    £4.73 Price with VAT: £5.68 Buy Surplus As Low As £3.03 Price with VAT: £3.64
    £3.03 Price with VAT: £3.64
    ST MICRO LM311DT

    ST MICRO

    LM311DT

    COMPARATOR, 1 FUNC, 10000UV OFFSET-MAX, 200NS RESPONSE TIME, BIPOLAR, SOIC-8
    ✓ IN STOCK!
    £0.28 Price with VAT: £0.33 Buy Surplus As Low As £0.20 Price with VAT: £0.24
    £0.20 Price with VAT: £0.24
    ST MICRO LM2901DT

    ST MICRO

    STMICRO ELECTRONICS

    LM2901DT

    (PRICE/TC),ANALOGUE COMPARATOR, QUAD, PRECISION VOLTAGE, 4, 1.3 S, 2V TO 36V, SOIC, 14 ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £0.25 Price with VAT: £0.30 Buy Surplus As Low As £0.14 Price with VAT: £0.16
    £0.14 Price with VAT: £0.16
    ST MICRO LM239D

    ST MICRO

    LM239D

    COMPARATOR, 4 FUNC, 9000UV OFFSET-MAX, 1300NS RESPONSE TIME, BIPOLAR, SOIC-14
    ✓ 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
    ST MICRO LM239AN

    ST MICRO

    STMICRO ELECTRONICS

    LM239AN

    DISCONTINUED BY MANUFACTURER, COMPARATOR, 4000UV OFFSET-MAX, 1400NS RESPONSE TIME, BIPOLAR, PDIP14
    ✓ IN STOCK!
    £3.72 Price with VAT: £4.47 Buy Surplus As Low As £2.37 Price with VAT: £2.84
    £2.37 Price with VAT: £2.84
    ST MICRO LM239ADT

    ST MICRO

    STMICRO ELECTRONICS

    LM239ADT

    COMPARATOR, 4 FUNC, 4000UV OFFSET-MAX, 1300NS RESPONSE TIME, BIPOLAR, SOIC-14
    ✓ IN STOCK!
    £0.39 Price with VAT: £0.47 Buy Surplus As Low As £0.23 Price with VAT: £0.27
    £0.23 Price with VAT: £0.27
    ST MICRO LM201AN

    ST MICRO

    LM201AN

    DISCONTINUED BY MANUFACTURER, OPERATIONAL AMPLIFIER, 1 FUNC, 3000UV, OFFSET-MAX, BIPOLAR, PDIP8
    ✓ IN STOCK!
    £2.98 Price with VAT: £3.57 Buy Surplus As Low As £1.90 Price with VAT: £2.27
    £1.90 Price with VAT: £2.27
    ST MICRO BTA40-600B

    ST MICRO

    STMICRO ELECTRONICS

    BTA40-600B

    TRIAC, 600 V, 50 MA, 40 A, 400 A, 80 MA, 1.5 V ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £6.94 Price with VAT: £8.32 Buy Surplus As Low As £4.44 Price with VAT: £5.33
    £4.44 Price with VAT: £5.33
    ST MICRO HCF4099BEY

    ST MICRO

    HCF4099BEY

    DISCONTINUED BY MANUFACTURER, D LATCH, 4000/14000/40000 SERIES, 1-FUNC, LOW LEVEL TRIGGERED, 1-BIT, TRUE OUTPUT, CMOS, PDIP16
    ✓ IN STOCK!
    £2.05 Price with VAT: £2.47 Buy Surplus As Low As £1.47 Price with VAT: £1.76
    £1.47 Price with VAT: £1.76
    ST MICRO HCF4098BEY

    ST MICRO

    HCF4098BEY

    DISCONTINUED BY MANUFACTURER, IC, MONOSTABLE MULTIVIBRATOR, 4000/14000/40000 SERIES, 2-FUNC, CMOS, DIP-16
    ✓ IN STOCK!
    £1.69 Price with VAT: £2.03 Buy Surplus As Low As £0.99 Price with VAT: £1.18
    £0.99 Price with VAT: £1.18
    ST MICRO HCF4069UM013TR

    ST MICRO

    HCF4069UM013TR

    DISCONTINUED BY MANUFACTURER, INVERTER, 4000/14000/40000 SERIES, 6-FUNC, 1-INPUT, CMOS, SOIC-14, COMM TEMP
    ✓ IN STOCK!
    £1.41 Price with VAT: £1.69 Buy Surplus As Low As £0.82 Price with VAT: £0.98
    £0.82 Price with VAT: £0.98
    ST MICRO HCF4060BEY

    ST MICRO

    HCF4060BEY

    DISCONTINUED BY MANUFACTURER, IC CHIP, 14-STAGE RIPPLE CARRY COUNTER, 24 MHZ CLOCK FREQUENCY, COUNT MAXIMUM:16383, 20 V, DIP16
    ✓ IN STOCK!
    £3.12 Price with VAT: £3.75 Buy Surplus As Low As £2.30 Price with VAT: £2.77
    £2.30 Price with VAT: £2.77
    ST MICRO HCF4040BEY

    ST MICRO

    HCF4040BEY

    DISCONTINUED BY MANUFACTURER, BINARY COUNTER, 4000/14000/40000 SERIES, ASYNCHRONOUS, NEGATIVE EDGE TRIGGERED, 12-BIT, UP DIRECTION, CMOS, PDIP16
    ✓ IN STOCK!
    £1.90 Price with VAT: £2.28 Buy Surplus As Low As £1.11 Price with VAT: £1.33
    £1.11 Price with VAT: £1.33
    ST MICRO HCF4013BEY

    ST MICRO

    HCF4013BEY

    IC, D-TYPE FLIP FLOP, DUAL, DIP-14; FLIP-FLOP TYPE:D; PROPAGATION DELAY:45NS; FREQUENCY:24MHZ; SUPPLY VOLTAGE RANGE:3V TO 20V; LOGIC CASE STYLE:DIP; N
    ✓ IN STOCK!
    £7.23 Price with VAT: £8.68 Buy Surplus As Low As £4.34 Price with VAT: £5.21
    £4.34 Price with VAT: £5.21
    ST MICRO HCF4007UBEY

    ST MICRO

    HCF4007UBEY

    DISCONTINUED BY MANUFACTURER, IC, DUAL INVERTER, DIP-14, 3-18 V, 3 BIT
    ✓ IN STOCK!
    £3.02 Price with VAT: £3.63 Buy Surplus As Low As £1.73 Price with VAT: £2.07
    £1.73 Price with VAT: £2.07
    ST MICRO HCF4001M013TR

    ST MICRO

    HCF4001M013TR

    DISCONTINUED BY MANUFACTURER, NOR GATE, 4000/14000/40000 SERIES, 4-FUNC, 2-INPUT, CMOS, SOP-14
    ✓ IN STOCK!
    £1.99 Price with VAT: £2.39 Buy Surplus As Low As £1.16 Price with VAT: £1.39
    £1.16 Price with VAT: £1.39
    ST MICRO HCF4001BEY

    ST MICRO

    HCF4001BEY

    NOR GATE, 4000/14000/40000 SERIES, 4-FUNC, 2-INPUT, CMOS, PDIP14
    ✓ IN STOCK!
    £0.67 Price with VAT: £0.81 Buy Surplus As Low As £0.39 Price with VAT: £0.47
    £0.39 Price with VAT: £0.47
    ST MICRO L78S24CV

    ST MICRO

    L78S24CV

    LINEAR VOLTAGE REGULATOR, 24V, TO-220-3; FIXED OUTPUT VOLTAGE NOM.:24V; ADJUSTABLE OUTPUT VOLTAGE MIN:-; ADJUSTABLE OUTPUT VOLTAGE MAX:-; INPUT VOLTAGE MIN:33V; INPUT VOLTAGE MAX:40V; PRODUC ...
    ✓ IN STOCK!
    £1.79 Price with VAT: £2.15 Buy Surplus As Low As £1.15 Price with VAT: £1.38
    £1.15 Price with VAT: £1.38
    ST MICRO L78M12CV

    ST MICRO

    STMICRO ELECTRONICS

    L78M12CV

    FIXED POSITIVE STANDARD REGULATOR, 12V, BIPOLAR, TO-220, 3 PIN
    ✓ IN STOCK!
    £0.38 Price with VAT: £0.46 Buy Surplus As Low As £0.24 Price with VAT: £0.28
    £0.24 Price with VAT: £0.28
    ST MICRO L9700D

    ST MICRO

    L9700D

    DISCONTINUED BY MANUFACTURER, ANALOG CIRCUIT, 1 FUNC, SO-8
    ✓ IN STOCK!
    £9.20 Price with VAT: £11.04 Buy Surplus As Low As £5.86 Price with VAT: £7.03
    £5.86 Price with VAT: £7.03
    ST MICRO ST93C66CM6

    ST MICRO

    ST93C66CM6

    DISCONTINUED BY MANUFACTURER, EEPROM, 256X16, SERIAL, CMOS, 0.150 INCH, PLASTIC, SO-8
    ✓ IN STOCK!
    £10.62 Price with VAT: £12.74 Buy Surplus As Low As £6.19 Price with VAT: £7.42
    £6.19 Price with VAT: £7.42
    ST MICRO VNS1NV04DP-E

    ST MICRO

    VNS1NV04DP-E

    DISCONTINUED BY MANUFACTURER, BUFFER/INVERTER BASED PERIPHERAL DRIVER, SOIC-8
    ✓ IN STOCK!
    £2.98 Price with VAT: £3.57 Buy Surplus As Low As £1.90 Price with VAT: £2.27
    £1.90 Price with VAT: £2.27
    ST MICRO L6376D

    ST MICRO

    STMICRO ELECTRONICS

    L6376D

    BUFFER/INVERTER BASED PERIPHERAL DRIVER, 4 DRIVER, 0.9A, BCD, SOP-20
    ✓ IN STOCK!
    £11.14 Price with VAT: £13.37 Buy Surplus As Low As £6.37 Price with VAT: £7.64
    £6.37 Price with VAT: £7.64
    ST MICRO VN06SP

    ST MICRO

    VN06SP

    DISCONTINUED BY MANUFACTURER, BUFFER/INVERTER BASED PERIPHERAL DRIVER, 1 DRIVER, 1.4A, SO-10
    ✓ IN STOCK!
    £7.98 Price with VAT: £9.58 Buy Surplus As Low As £5.52 Price with VAT: £6.62
    £5.52 Price with VAT: £6.62
    ST MICRO TDA1170N

    ST MICRO

    TDA1170N

    IC CHIP VERTICAL TV DEFLECTION LOW-NOISE 12PIN
    ✓ IN STOCK!
    £3.05 Price with VAT: £3.66 Buy Surplus As Low As £1.71 Price with VAT: £2.05
    £1.71 Price with VAT: £2.05
    ST MICRO HCF4066BM1

    ST MICRO

    HCF4066BM1

    DISCONTINUED BY MANUFACTURER, ANALOG SWITCH, SPST, 4 FUNC, 1 CHANNEL, MOS, SOIC-14
    ✓ IN STOCK!
    £1.20 Price with VAT: £1.44 Buy Surplus As Low As £0.76 Price with VAT: £0.91
    £0.76 Price with VAT: £0.91
    ST MICRO HCF40102BE

    ST MICRO

    HCF40102BE

    DISCONTINUED BY MANUFACTURER, DECADE COUNTER, 4000/14000/40000 SERIES, SYNCHRONOUS, POSITIVE EDGE TRIGGERED, 8-BIT, DOWN DIRECTION, CMOS, PDIP16
    ✓ IN STOCK!
    £2.56 Price with VAT: £3.07 Buy Surplus As Low As £1.73 Price with VAT: £2.07
    £1.73 Price with VAT: £2.07
    ST MICRO HCF40163BE

    ST MICRO

    HCF40163BE

    IC CHIP COUNTER SYNCHRONOUS PROGRAMMABLE 4BIT
    ✓ IN STOCK!
    £0.96 Price with VAT: £1.16 Buy Surplus As Low As £0.52 Price with VAT: £0.62
    £0.52 Price with VAT: £0.62
    ST MICRO M27512-F1

    ST MICRO

    SGS THOMSON

    M27512-F1

    EPROM DISC 512K 12V 28PIN
    ✓ IN STOCK!
    Buy Surplus As Low As £3.36 Price with VAT: £4.03
    £3.36 Price with VAT: £4.03
    ST MICRO ST662ABD

    ST MICRO

    ST662ABD

    DISCONTINUED BY MANUFACTURER, SWITCHED CAPACITOR REGULATOR, 0.03A, 400KHZ SWITCHING FREQ-MAX, BICMOS, PDSO8
    ✓ IN STOCK!
    Buy Surplus As Low As £1.32 Price with VAT: £1.58
    £1.32 Price with VAT: £1.58
    ST MICRO GSD200S

    ST MICRO

    SGS THOMSON

    GSD200S

    DISCONTINUED BY MANUFACTURER, STEPPER MOTOR CONTROLLER, 2.5A, BIPOLAR
    ✓ IN STOCK!
    Buy Surplus As Low As £79.64 Price with VAT: £95.57
    £79.64 Price with VAT: £95.57
    ST MICRO UC3840N

    ST MICRO

    UC3840N

    IC CHIP 18 IN
    ✓ IN STOCK!
    £6.84 Price with VAT: £8.21 Buy Surplus As Low As £3.94 Price with VAT: £4.73
    £3.94 Price with VAT: £4.73
    ST MICRO ULN2001D

    ST MICRO

    ULN2001D

    IC, SO SURFACE MT
    ✓ IN STOCK!
    £0.89 Price with VAT: £1.07 Buy Surplus As Low As £0.52 Price with VAT: £0.63
    £0.52 Price with VAT: £0.63
    ST MICRO HCF4030BM1

    ST MICRO

    SGS THOMSON

    HCF4030BM1

    IC CHIP PDSO14 QUAD 2INPUT XOR GATE
    ✓ IN STOCK!
    £0.92 Price with VAT: £1.11 Buy Surplus As Low As £0.66 Price with VAT: £0.79
    £0.66 Price with VAT: £0.79
    ST MICRO M74HC7266B1N

    ST MICRO

    M74HC7266B1N

    IC
    ✓ IN STOCK!
    £0.37 Price with VAT: £0.45 Buy Surplus As Low As £0.22 Price with VAT: £0.26
    £0.22 Price with VAT: £0.26
    ST MICRO ST3232CWR

    ST MICRO

    STMICRO ELECTRONICS

    ST3232CWR

    DISCONTINUED BY MANUFACTURER, IC, LINE TRANSCEIVER, 2 FUNC, 2 DRIVER, 2 RCVR, CMOS, LEAD FREE, SO-16L
    ✓ IN STOCK!
    £4.37 Price with VAT: £5.25 Buy Surplus As Low As £2.55 Price with VAT: £3.06
    £2.55 Price with VAT: £3.06
    ST MICRO CD40107BEY

    ST MICRO

    CD40107BEY

    DISCONTINUED BY MANUFACTURER, NAND GATE, 4000/14000/40000 SERIES, 2-FUNC, 2-INPUT, CMOS, PDIP8
    ✓ IN STOCK!
    £1.41 Price with VAT: £1.69 Buy Surplus As Low As £0.82 Price with VAT: £0.98
    £0.82 Price with VAT: £0.98
    ST MICRO Z80ASIO

    ST MICRO

    Z80ASIO

    IC, I/O CONTROLLER, 40 PIN, DIP
    ✓ IN STOCK!
    £16.07 Price with VAT: £19.28 Buy Surplus As Low As £11.55 Price with VAT: £13.86
    £11.55 Price with VAT: £13.86
    ST MICRO L4931C33

    ST MICRO

    L4931C33

    DISCONTINUED BY MANUFACTURER, IC, 3 PIN, TO-220
    ✓ IN STOCK!
    £7.59 Price with VAT: £9.11 Buy Surplus As Low As £4.42 Price with VAT: £5.30
    £4.42 Price with VAT: £5.30
    ST MICRO M74HC564B1

    ST MICRO

    M74HC564B1

    IC, HC/UH SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20
    ✓ IN STOCK!
    £3.02 Price with VAT: £3.62 Buy Surplus As Low As £2.17 Price with VAT: £2.60
    £2.17 Price with VAT: £2.60
    ST MICRO L5973D

    ST MICRO

    STMICRO ELECTRONICS

    L5973D

    IC, VOLTAGE REGULATOR, BUCK, STEP-DOWN, 1 OUTPUT, 35V, 2.5A, 250 KHZ, HSOP-8
    ✓ IN STOCK!
    £3.78 Price with VAT: £4.54 Buy Surplus As Low As £2.16 Price with VAT: £2.59
    £2.16 Price with VAT: £2.59
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