Semiconductors

Semiconductor Components

At Electrical Surplus, we offer an extensive selection of electronic semiconductor devices for sale. Semiconductor components offer several advantages, including being shock-proof, having an almost unlimited lifespan, and requiring a low voltage to operate properly.  

Our supply ranges from electronic transistors and timers to diodes and audio converters. Start shopping for your semiconductor components today to experience all of the advantages they have to offer. If the semiconductor you’re looking for is out of stock, you can request a part and we’ll get it to you as quickly as possible.

 Find the semiconductor component you need in our selection below.  

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  1. INTEL - MD8085AH/B C - IC, Microprocessor. 8-Bit HMOS. Military.
    INTEL - MD8085AH/B C - IC, Microprocessor. 8-Bit HMOS. Military.
    Special Price $89.98 Regular Price $120.00 As low as $79.98

    INTEL - MD8085AH/B C - 7901001QA - IC, Microprocessor.

    8-Bit HMOS 

    On Chip: Clock Generator, System Controller, Serial in/Serial Out.

    3 micron N-channel depletion load, silicon gate technology (HMOS) 6,500 transistors

    CPU, 64K Memory.

    Supply Voltage: 5V +/-10%

    Package: 40 CDIP.

    Operting Temperature: -55C to 125 C

    This part is compliant to MIL STD 883 Revision C

    Note: Military dual marked 7901001QA.

    Learn More
  2. INTEL/TEMIC - S-80C31-16 - IC. 8-Bit Microcontroller-Microcomputer.
    INTEL/TEMIC - S-80C31-16 - IC. 8-Bit Microcontroller-Microcomputer.
    Special Price $6.75 Regular Price $9.00
    IC. 8-Bit Microcontroller-Microcomputer - Programmable serial port. Case: 44-plcc. (Temic MHS S-80C31-16). Learn More
  3. Texas Instruments - TMS2564JDL-50 - IC, memory. EPROM 8K x 8, 5V.
    Texas Instruments - TMS2564JDL-50 - IC, memory. EPROM 8K x 8, 5V.
    $5.00
    IC, memory. EPROM 8K x 8, 5V. Case: 28 Cdip gold, tarnished leads. Learn More
  4. National Semiconductor Corp - INS8048-6MLK/N - IC, microprocessor. 8-Bit microcontroller.
    National Semiconductor Corp - INS8048-6MLK/N - IC, microprocessor. 8-Bit microcontroller.
    Special Price $2.98 Regular Price $5.95
    IC, microprocessor. 8-Bit Microcontroller-Microcomputer. Plus interval timer/event counter. Clock frequency = 6.0M, clock frequency - min. (Hz) = 1.0M, min Instruction length (bits) = 8, max (bits) = 16, memory addressing range = 64k, number of addressing modes = 5, on-chip RAM (bytes)=64, on-chip ROM (bytes) = 1k, number of interrupt lines=1, number of maskable interrupts = 1, number of I/O lines = 16, no. of I/O ports = 2, Vsup nom.(V) supply voltage = 5.0, NMOS. Case: 40 Dip, perfect socket pulls/used. Learn More
  5. INTEL - P8085AH-2 - IC, Microprocessor. 8-Bit HMOS, CPU, 6MHz,  40-Pin CDIP New
    INTEL - P8085AH-2 - IC, Microprocessor. 8-Bit HMOS, CPU, 6MHz, 40-Pin CDIP New
    Special Price $9.98 Regular Price $14.50 As low as $6.95
    IN STOCK - MORE THAN 100 READY TO SHIP!

    INTEL - P8085AH-2 IC, Microprocessor, 8-Bit HMOS. CPU. 

    Manufacturing process  3 micron N-channel depletion load, silicon gate technology (HMOS)

    6,500 transistors

    Status: Discontinued

    Package / Case: CDIP

    Data Bus Width: 8 Bit

    System Bus Speed: 6 MHz

    Operating Temperature: 0 C to + 70 C

    Operating Supply Voltage: 5 V

    Mximum Power: 0.74 Watt

    Product Type: CPU - Central Processing Units

    Genuine Vintage Intel - New Old Stock

    Alternate: D8085AH-2

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  6. FERRANTI - ZN558E - IC, D/A converter. Monolithic 8-Bit Latching.
    FERRANTI - ZN558E - IC, D/A converter. Monolithic 8-Bit Latching.
    $95.00
    IC, D/A converter. Monolithic 8-Bit Latching. Case: 16-Dip. Cross: AD558. Learn More
  7. Analog Devices Inc - AD7304BRU - IC, D/A converter. Quad 8-Bit +3V.
    Analog Devices Inc - AD7304BRU - IC, D/A converter. Quad 8-Bit +3V.
    Special Price $4.98 Regular Price $7.50

    Analog Devices Inc - AD7304BRU  IC, D/A converter.

    Quad 8-Bit +3V.

    Case: 16-SMD.

    From 7" T/R.

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  8. Analog Devices Inc - AD570JD - IC, A/D Converter. 8 Bit.
    Analog Devices Inc - AD570JD - IC, A/D Converter. 8 Bit.
    Special Price $58.98 Regular Price $69.00

    Analog Devices Inc - AD570JD - IC, A/D Converter.

    8 Bit.

    Package: 18 Cdip.

    Genuine analog Devices - New Old Stock.

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  9. PMI - DAC888FX - IC, D/A Converter. 8-Bit multiplying. BYTADEC. New.
    PMI - DAC888FX - IC, D/A Converter. 8-Bit multiplying. BYTADEC. New.
    Special Price $14.95 Regular Price $20.00
    IC, D/A Converter. 8-Bit multiplying. BYTADEC. Case: 18 Cdip. New. Learn More
  10. MP - MP7524KN - IC, D/A Converter. 8 Bit.
    MP - MP7524KN - IC, D/A Converter. 8 Bit.
    Special Price $25.95 Regular Price $29.95
    IC, D/A Converter. 8 Bit, 4MSPS. Input channel type: parallel. Data interface: CMOS, parallel, TTL. Supply current: 2mA. Package: 16 Dip. Learn More
  11. Motorola - MC68701CL-1 - IC. Microcomputer with Eprom. 8 Bit.
    Motorola - MC68701CL-1 - IC. Microcomputer with Eprom. 8 Bit.
    $5.00
    IC. Microcomputer with Eprom. 8 Bit. N-Channel, silicon gate, depletion load. Package: 40 Dip. Note: Used/Removed from equipment. Learn More
  12. Burr Brown - ADC82AG - IC, A/D Converter. High Speed 8 Bit, 24 Cdip.
    Burr Brown - ADC82AG - IC, A/D Converter. High Speed 8 Bit, 24 Cdip.
    Special Price $129.95 Regular Price $185.00

    Burr Brown - ADC82AG - IC, A/D Converter.

    High Speed 8 Bit.

    Temperature: 25C to 85C

    Case: New 24 CDip Gold Leads.

    Genuine Burr Brown - New Old Stock - Rare

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  13. ANALOGIC - MP8008R - B11-1716 Rev-2 - IC, A/D Converter. 8-Bit Ultra-Linear Binary-Output, Sampling. - IC, A/D Converter.
    ANALOGIC - MP8008R - B11-1716 Rev-2 - IC, A/D Converter. 8-Bit Ultra-Linear Binary-Output, Sampling. - IC, A/D Converter.
    Special Price $289.98 Regular Price $385.00
    ANALOGIC - MP8008R - IC, A/D Converter. 8-Bit Ultra-Linear Binary-Output, Sampling. - IC, A/D Converter. 8-Bit Binary-Output, sampling. Ultra-linear. Package: Module 4.6"square x 0.4". B11-1716 Rev-2, Made in USA – Rare - New Learn More
  14. ZILOG - Z8400ADSH - IC, microprocessor. 8 Bit. Used.
    ZILOG - Z8400ADSH - IC, microprocessor. 8 Bit. Used.
    Special Price $4.98 Regular Price $6.00 As low as $3.98
    READY TO SHIP - ONLY 30 LEFT IN STOCK!

    ZILOG - Z8400ADSH IC, Microprocessor.

    8 Bit.

    Frequency: 4 MHz

    Package: 40 CDIP.

    Voltage Core: 5V =/-5%

    Typical/Max. wattage: 0.45/1.05 W

    Used/Removed from equipment.

    Note: Double marked Z80ACPU.

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  15. Texas Instruments - TMS7000NL-2 - IC, Microprocessor. Single Chip 8 Bit. New
    Texas Instruments - TMS7000NL-2 - IC, Microprocessor. Single Chip 8 Bit. New
    Special Price $14.98 Regular Price $18.50 As low as $12.98
    READY TO SHIP - ONLY 88 LEFT IN STOCK!

    Texas Instruments - TMS7000NL-2 IC, Microprocessor.

    CPU Family: TMS7000

    Power Supplies : 5

    RAM (bytes): 128.0

    Speed: 2.5 MHz

    Supply Current-Max: 150.0 mA

    Supply Voltage-Nom: 5.0 V

    Technology: CMOS

    Package Body Material  PLASTIC/EPOXY

    Operating Temperature: 0.0 C to 70.0 C

    Package Equivalence Code:  DIP 40, .6

    Genuine Texas Instruments - New Old Stock - Rare.

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  16. Texas Instruments - TMS5220NA - IC. VSP, Voice Synthesis Processor. Used/Removed from Equipment.
    Texas Instruments - TMS5220NA - IC. VSP, Voice Synthesis Processor. Used/Removed from Equipment.
    Special Price $9.98 Regular Price $12.50
    READY TO SHIP - ONLY 63 LEFT IN STOCK!

    Texas Instruments - TMS5220NA IC. VSP, Voice Synthesis Processor.

    8-Bit Speech Synthesizer. Enables verbal communication with a microcomputer based system. The VSP is fabricated using P-Channel MOS technology and is TTL compatible.

    Status: Discontinued

    Consumer IC Type: SPEECH SYNTHESIZER

    Number of Terminals: 28

    Operating Temperature: 0.0 C to 70.0 C

    Package Equivalence Code:  DIP28, 6

    Note: Clean, Socket Pulls. Used/Removed from equipment.

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  17. ST MICROELECTRONICS - M28F201-150K1 - IC, memory. Parallel 5V 2M-Bit 256K 150ns.
    ST MICROELECTRONICS - M28F201-150K1 - IC, memory. Parallel 5V 2M-Bit 256K 150ns.
    $5.00
    IC, memory. Parallel 5V 2M-Bit 256K 150ns. Flash memory. Package: 32 PLCC. Clean socket pulls. Used/Removed from equipment. Learn More
  18. SIEMENS - SAFC515CLM - Q67121-C1058 - IC. 8-Bit Microcontrollers.
    SIEMENS - SAFC515CLM - Q67121-C1058 - IC. 8-Bit Microcontrollers.
    Special Price $24.98 Regular Price $39.95

    SIEMENS - SAFC515CLM - Q67121-C1058. 8-Bit Microcontrollers.

    The C515C is an enhanced, upgraded version of the SAB 80C515A 8-bit microcontroller which additionally provides a full CAN interface, a SPI compatible synchronous serial interface, extended power save provisions, additional on-chip RAM, 64K of on-chip program memory, two new external interrupts and RFI related improvements. With a maximum external clock rate of 10 MHz it achieves a 600 ns instruction cycle time (1 µs at 6 MHz). The C515C is mounted in a P-MQFP-80 package.

    Advance Information
    • Full upward compatibility with SAB 80C515A
    • 64k byte on-chip ROM (external program execution is possible)
    • 256 byte on-chip RAM
    • 2K byte of on-chip XRAM
    • Up to 64K byte external data memory
    • Superset of the 8051 architecture with 8 datapointers
    • Up to 10 MHz external operating frequency (1 µs instruction cycle time at 6 MHz external clock)
    • On-chip emulation support logic (Enhanced Hooks Technology TM)
    • Current optimized oscillator circuit and EMI optimized design
    • Eight ports : 48+1 digital I/O lines, 8 analog inputs
       – Quasi-bidirectional port structure (8051 compatible)
       – Port 5 selectable for bidirectional port structure (CMOS voltage levels)
    • Full-CAN controller on-chip
       – 256 register/data bytes are located in external data memory area
       – max.1 MBaud at 8-10 MHz operating frequency
    • Three 16-bit timer/counters
       – Timer 2 can be used for compare/capture functions
    • 10-bit A/D converter with multiplexed inputs and built-in self calibration
    • Full duplex serial interface with programmable baudrate generator (USART)
    • SSC synchronous serial interface (SPI compatible)
       – Master and slave capable
       – Programmable clock polarity / clock-edge to data phase relation
       – LSB/MSB first selectable
       – 2.5 MHz transfer rate at 10 MHz operating frequency
    • Seventeen interrupt vectors, at four priority levels selectable
    • Extended watchdog facilities
       – 15-bit programmable watchdog timer
       – Oscillator watchdog
    • Power saving modes
       – Slow-down mode
       – Idle mode (can be combined with slow-down mode)
       – Software power-down mode with wake-up capability through INT0 pin
       – Hardware power-down mode
    • CPU running condition output pin
    • ALE can be switched off
    • Multiple separate VCC/VSS pin pairs
    • P-MQFP-80-1 package
    • Temperature Ranges : SAB-C515C-8R TA = 0 to 70 °C
                                            SAF-C515C-8R TA = -40 to 85 °C
                                            SAH-C515C-8R TA = -40 to 110 °C

    Package: P-MQFP-80-1 Flat Package.

    Ordering Code: Q67121-C1058

    Note: From 3 manufactures trays of 84.

    Made in Germany

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  19. SCI - SAFC515C-LM - IC. 8-Bit Microcontrollers.
    SCI - SAFC515C-LM - IC. 8-Bit Microcontrollers.
    $25.00

    IC. 8-Bit Microcontrollers. 8-Bit CMOS microcontroller for external memory (10MHz). Package: P-MQFP-80-1. Note: From manufactures tray and additional in bulk.

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  20. Rockwell - R6507-15 - C010745-12- IC, Microprocessor. MPU 8 Bit. Atari
    Rockwell - R6507-15 - C010745-12- IC, Microprocessor. MPU 8 Bit. Atari
    Special Price $12.98 Regular Price $14.50
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Rockwell - R6507-15 IC, Microprocessor.

    MPU 8 Bit. Family: 6500.

    Package: 28 DIP.

    Perfect socket pulls, retubed.

    Used/Removed from equipment.

    Note: Maybe double marked Atari C010745-12.

    Note: R6507-15 is Rockwell P/N and C010745-12 is Atari House Number. 

    Learn More
  21. OKI - M83C154-39 - IC. CMOS 8 Bit microcontroller. Programmed.
    OKI - M83C154-39 - IC. CMOS 8 Bit microcontroller. Programmed.
    $1.00
    IC. CMOS 8 Bit microcontroller. Maufactured for David Systems, new and programmed, number 1261014001. From: 9/Manuf tube. Case: 40 Dip. Learn More
  22. National Semiconductor Corp - ADC0802LCN - IC, A/D Converter. 8 Bit. Used.
    National Semiconductor Corp - ADC0802LCN - IC, A/D Converter. 8 Bit. Used.
    Special Price $4.50 Regular Price $5.00
    IC, A/D Converter. 8 Bit uP compatible. Package: 20 Dip. Used/Removed from equipment. Learn More
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