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. Motorola - MC6845P - IC, microprocessor. 8 Bit. Used.
    Motorola - MC6845P - IC, microprocessor. 8 Bit. Used.
    $3.99
    IC, Microprocessor. 8 Bit. Family 6800. Package: 40 Dip. Used/Removed from equipment. Learn More
  2. Motorola - MC68B09CP - IC, Microprocessor. 8 Bit. Used.
    Motorola - MC68B09CP - IC, Microprocessor. 8 Bit. Used.
    Special Price $8.98 Regular Price $12.95

    Motorola - MC68B09CPIC, Microprocessor.

    Frequency: 8 MHz

    8 Bit.

    Package: 40 Dip.

    Note: Used/Removed from equipment.

    Learn More
  3. Motorola - MC68A09EP - IC, Processor. 8-Bit Microprocessing Unit.
    Motorola - MC68A09EP - IC, Processor. 8-Bit Microprocessing Unit.
    Special Price $9.98 Regular Price $15.00
    READY TO SHIP - ONLY 24 LEFT IN STOCK!

    Motorola - MC68A09EP IC, Microprocessor.

    8-Bit Microprocessing Unit.

    1.5MHz MPU

    M6800 CISC 8-Bit 1.5MHz

    Package: 40 Dip.

    Genuine Vintage Motorola - New Old Stock

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  4. Motorola - MC68HC711D3CP2 - IC, Microprocessor.
    Motorola - MC68HC711D3CP2 - IC, Microprocessor.
    Special Price $21.98 Regular Price $24.00

    Motorola - MC68HC711D3CP2 IC, Microprocessor.

    Status: Discontinued

    • Expanded 16-bit timer system with four-stage programmable prescaler
    • Non-return-to-zero (NRZ) serial communications interface (SCI)
    • Power-saving stop and wait modes
    • 64 Kbytes memory addressability
    • Multiplexed address/data bus
    • Serial peripheral interface (SPI)
    • 4 Kbytes of one-time programmable read-only memory (OTPROM)
    • 8-bit pulse accumulator circuit
    • 192 bytes of static random-access memory (RAM) (all saved during standby)
    • Real-time interrupt (RTI) circuit
    • Computer operating properly (COP) watchdog system

    IC,MICROCONTROLLER,8-BIT,6800 CPU,CMOS,DIP,40PIN,PLASTIC

    ROM-based high-performance microcontroller.

    Package: 40 Dip.

    New.

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  5. Motorola - MC68HC705B5B - IC. HCMOS Microcontroller.
    Motorola - MC68HC705B5B - IC. HCMOS Microcontroller.
    $40.00
    IC. HCMOS Microcontroller. (8 Bit MCU). Note: Double marked 3B40T. Prototype. Package: 56 Dip. Learn More
  6. Motorola - MC146805E2P - IC, Microprocessor. 8-Bit, 40 Pin DIp, New.
    Motorola - MC146805E2P - IC, Microprocessor. 8-Bit, 40 Pin DIp, New.
    Special Price $29.98 Regular Price $49.50 As low as $24.98
    READY TO SHIP - ONLY 97 LEFT IN STOCK!

    Motorola - MC146805E2P IC, Microprocessor. 8-Bit.

    Family Motorola: 680x

    Frequency: 1 MHz

    Package: 40-pin DIP

    Manufacturing process: CMOS

    Data Width: 8 bit

    Physical Memory: 8 KB

    On-chip peripherals: Internal 8-bit timer, on-chip oscillator

    On-chip RAM: 112

    V core: 5V

    Minimum/Maximum operating temperature:  0°C - 70°C

    Minimum/Typical power dissipation:  0.005 Watt (Wait mode) / 0.035 Watt

    Form, Fit, and Function Interchangable with Harris: CDP6805E2CE and Motorola:MC146805E2.

    Package: 40 Dip. New

    Learn More
  7. Motorola - MC145106P - IC, CMOS. PLL frequency synthesizer. Used.
    Motorola - MC145106P - IC, CMOS. PLL frequency synthesizer. Used.
    $7.50
    IC, CMOS. PLL frequency synthesizer. Package: Dip. Used/Removed from equipment. Learn More
  8. MOSTEK - MK3880N-4 - IC, microprocessor. CPU.
    MOSTEK - MK3880N-4 - IC, microprocessor. CPU.
    Special Price $3.71 Regular Price $4.95

    IC, microprocessor. Central processing unit (CPU), 4MHz. Double marked Z80-CPU. Operating temperature: 0-70 Deg C. Package: 40 Dip.

    Learn More
  9. MOSTEK - Z80CPU - MK3880N-4 - 0-70C 4MHZ PROC New 40-dip
    MOSTEK - Z80CPU - MK3880N-4 - 0-70C 4MHZ PROC New 40-dip
    Special Price $4.98 Regular Price $6.50
    IN STOCK - MORE THAN 100 READY TO SHIP!

    MOSTEK - Z80CPU 0-70C - MK3880N-4 - 4MHZ PROC

    General information

    Type: CPU / Microprocessor

    Family: Mostek Z80

    MK3880N-4 is an OEM/tray microprocessor

    Frequency: 4 MHz

    Package: 40-pin plastic DIP

    Socket: DIP40

    Size: 2.05" x 0.54" / 5.21cm x 1.37cm

    Architecture / Microarchitecture

    Manufacturing process: N-channel silicon gate depletion load technology

    Data width: 8 bit

    Physical memory: 64 KB

    On-chip peripherals: Dynamic memory refresh counter

    Electrical / Thermal parameters

    V core: 5V ± 5%

    Minimum/Maximum operating temperature: 0°C - 70°C

    Maximum power dissipation: 1.05 Watt

    Double marked MK3880N-4

    New

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  10. MOSTEK - MK3880N-4 - IC, microprocessor. CPU.
    MOSTEK - MK3880N-4 - IC, microprocessor. CPU.
    $5.00
    IC, microprocessor. Central processing unit (CPU). Double marked Z80-CPU. Package: 40 Dip. Learn More
  11. MOSTEK - Z80CPU - MK3880N-4 - New 40 dip Double marked MK3880N-4 IC's.
    MOSTEK - Z80CPU - MK3880N-4 - New 40 dip Double marked MK3880N-4 IC's.
    Special Price $6.98 Regular Price $10.00 As low as $4.98

    MOSTEK - Z80CPU Z80 PROCESSOR Central Processing Unit

    New 40 dip

    Double marked MK3880N-4 IC's.

    Learn More
  12. MOSTEK - MK3850N-3 - IC. Central Processing Unit (CPU). New
    MOSTEK - MK3850N-3 - IC. Central Processing Unit (CPU). New
    Special Price $22.98 Regular Price $29.50 As low as $19.98
    READY TO SHIP - ONLY 77 LEFT IN STOCK!

    MOSTEK - MK3850N-3 IC.

    The parent device is the 3850 8-bit ALU with 64 bytes of scratchpad RAM and two I/O ports. Instruction decoding is decentralized: instead of the 3850 decoding its own instructions, the program storage unit, PIO and memory interface chips handle the decoding.

    Status: Discontinued

    Central Processing Unit (CPU).

    Package: 40 Dip.

    Genuine Mostek - New Old Stock - Rare

    Applications: This family of processors was used to built Boris chess computer of the Applied Concepts Inc company(1977). This IC is also used in Bally fireball home edition series 1 boards

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  13. MICROCHIP - PIC16C55-XT/P - 28-DIP NEW
    MICROCHIP - PIC16C55-XT/P - 28-DIP NEW
    Special Price $3.71 Regular Price $4.95
    Microcontroller IC Number of I/Os:20 Clock Speed:10MHz Memory Organization - RAM :24 Memory Organization - EEPROM:512 Leaded Process Compatible:No 28-DIP Peak Reflow Compatible (260 C):No Controller Series:PIC16C5XX NEW Learn More
  14. Microchip - PIC16C711-04P - IC. 8-Bit CMOS microcontroller. 18 Dip.
    Microchip - PIC16C711-04P - IC. 8-Bit CMOS microcontroller. 18 Dip.
    Special Price $3.98 Regular Price $4.50

    Microchip - PIC16C711-04P - IC.

    8-Bit CMOS Microcontroller with A/D converter.

    Package: 18 Dip.

    Learn More
  15. INTEL - P80A48H - 8-Bit Microcontroller, Microcomputer, Microprocessor, 8048 CPU, NOS, 40 Pin DIP
    INTEL - P80A48H - 8-Bit Microcontroller, Microcomputer, Microprocessor, 8048 CPU, NOS, 40 Pin DIP
    Special Price $10.98 Regular Price $14.50 As low as $7.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    INTEL - P80A48H 8-Bit Microcontroller-Microcomputer

    Status: Discontinued

    Use with 8080/85 periph

    Clock Frequency - Max. (Hz) = 4.0M

    Min Instruction Length (bits) = 8,

    Max Instruction Length (bits) = 16 

    Number of Addressing Modes = 5

    On-Chip RAM (Bytes) = 64,

    On-Chip ROM (bytes) = 1k

    Number of Interrupt Lines = 2  

    No. of Non-Maskable Interrupts = 1

    Number of Maskable Interrupts = 1

    No. of I/O Ports = 2,Vsup

    Nom.(V) Supply Voltage = 5.0, 40-dip

    New Old Stock

    Learn More
  16. INTEL - P8041A-1109 - IC. Universal peripheral interface. Used.
    INTEL - P8041A-1109 - IC. Universal peripheral interface. Used.
    $3.00
    IC. Universal peripheral interface 8 bit slave microcontroller. Package: 40 Dip. Used/Removed from equipment. Learn More
  17. INTEL - TP8049H - IC. 8-Bit microcontroller-microcomputer. Pulls.
    INTEL - TP8049H - IC. 8-Bit microcontroller-microcomputer. Pulls.
    $10.00
    IC. 8-Bit microcontroller-microcomputer. Clock frequency: 11MHz. Technology: NMOS. Package: 40 Dip, socket pulls. Learn More
  18. INTEL - TP80C51FA - IC. 8 Bit microcontroller.
    INTEL - TP80C51FA - IC. 8 Bit microcontroller.
    $25.00
    IC. 8 Bit microcontroller, event-control CHMOS single-chip. Package: 40 Dip. Learn More
  19. INTEL - TP8031AH - IC. MCS51 8 Bit control-oriented microcontroller.
    INTEL - TP8031AH - IC. MCS51 8 Bit control-oriented microcontroller.
    $10.00
    IC. MCS51 8 Bit control-oriented microcontroller. Clock frequency: 12MHz. Package: 40 Dip, socket pulls. Learn More
  20. INTEL - P82586-10 - IC. IEEE802.3 Ethernet lan coprocessor.
    INTEL - P82586-10 - IC. IEEE802.3 Ethernet lan coprocessor.
    $25.00
    IC. IEEE802.3 Ethernet lan coprocessor. Package: 48 Dip. Learn More
  21. INTEL - P8039 - IC, microcontroller. 8 Bit 8048 CPU, MOS. Used.
    INTEL - P8039 - IC, microcontroller. 8 Bit 8048 CPU, MOS. Used.
    $10.00
    IC, microcontroller. 8 Bit 8048 CPU, MOS. Package: 40 Dip, Used/socket pulls. Learn More
  22. HITACHI  - HD6805V1 - HD6805V1B65P - IC, Microprocessor 8-bit MCU.
    HITACHI - HD6805V1 - HD6805V1B65P - IC, Microprocessor 8-bit MCU.
    Special Price $2.98 Regular Price $4.00 As low as $1.49

    HITACHI -  HD6805V1 - HD6805V1B65P IC, Microprocessor.

    Status: Discontinued

    8-bit MCU.

    "TERMBRAY 117-017" stamped on part.

    Case: 40 Dip.

    NEW Old Stock

    Made in Japan

    Learn More
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