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    PC87311A Search Results

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    PC87311A Price and Stock

    National Semiconductor Corporation PC87311AVF

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    Bristol Electronics PC87311AVF 200
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    PC87311AVF 22 1
    • 1 $14.4
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    Quest Components PC87311AVF 508
    • 1 $16.875
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    PC87311AVF 312
    • 1 $28
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    PC87311AVF 23
    • 1 $15
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    PC87311AVF 17
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    PC87311A Datasheets (3)

    Part ECAD Model Manufacturer Description Curated Type PDF
    PC87311A National Semiconductor PC87311A/PC87312 (SuperI/OTM II/III) Floppy Disk Controller with Dual UARTs, Parallel Port, and IDE Interface Original PDF
    PC87311A National Semiconductor Floppy Disk Controller with Dual UARTs, Parallel Port, and IDE Interface Scan PDF
    PC87311AVF National Semiconductor PC87311A/PC87312 (SuperI/OTM II/III) Floppy Disk Controller with Dual UARTs, Parallel Port, and IDE Interface Original PDF

    PC87311A Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    schematic diagram disk drive motor controller

    Abstract: 3 phase scr drive circuit diagram SCR TRIGGER PULSE 3 phase INS8250N-B "floppy controller" underrun nec floppy 3 phase waveform generator disk drive diagram nec floppy circuit octal tri state buffer ic
    Text: PC87311A PC87312 SuperI O TM II III Floppy Disk Controller with Dual UARTs Parallel Port and IDE Interface General Description Features The PC87311A 12 incorporates a floppy disk controller (FDC) two full function UARTs a bidirectional parallel port and IDE interface control logic in one chip The PC87311A


    Original     		PDF PC87311A PC87312 PC87311A PC87312 20-3A schematic diagram disk drive motor controller 3 phase scr drive circuit diagram SCR TRIGGER PULSE 3 phase INS8250N-B "floppy controller" underrun nec floppy 3 phase waveform generator disk drive diagram nec floppy circuit octal tri state buffer ic

    n82077

    Abstract: PC16550A NEC PD765 nec floppy circuit PD765 INS8250N-B PC HARD DISK CIRCUIT diagram ide pin functions IDE Floppy Disk Controller pc16450
    Text: PC87311A/PC87312 ยก23National Mim Semiconductor PC87311A/PC87312 Superl/O ll/lll Floppy Disk Controller with Dual UARTs, Parallel Port, and IDE Interface General Description Features The PC87311A/12 incorporates a floppy disk controller (FDC), two full function UARTs, a bidirectional parallel port,


    OCR Scan     		PDF PC87311A PC87312 23National PC87311A/PC87312 PC87311A/12 PC87312 Channe7311A) PC87312) 100-pin n82077 PC16550A NEC PD765 nec floppy circuit PD765 INS8250N-B PC HARD DISK CIRCUIT diagram ide pin functions IDE Floppy Disk Controller pc16450