PROGRAMMABLE INTERRUPT CONTROLLER

General Description The Altera® a8259 MegaCore™ function is a programmable interrupt controller. The a8259 can be initialized by the microprocessor through eight data bus lines (din[7..0] and dout[7..0]), and the ncs, nrd, nwr, int, and ninta control signals. Figure 1 shows the symbol for the

PROGRAMMABLE INTERRUPT CONTROLLER

HIGH-PERFORMANCE 32-BIT LOCAL AREA NETWORK COPROCESSOR

50 Ohm Wireless Transmission Coax, RG-58, 20 AWG Str TC, 95 TC Braid,PVC Jkt

Product Description 50 Ohm Wireless Transmission Coax, RG-58, 20 AWG (19x33) Tinned Copper Conductor , PE Insulation, 95 Tinned Copper Braid Shield, PVC Jacket

PROGRAMMABLE INTERRUPT CONTROLLER

GENERAL DESCRIPTION The 8259A Programmable Interrupt Controller handles up to eight vectored priority interrupts for the CPU. It is cascadable for up to 64 vectored priority interrupts without additional circuitry. It is packaged in a 28-pin DIP, uses NMOS technology, and requires a single +5-V s

RG-58A/U type, 20 AWG stranded (19x33) .035 tinned copper conductor, polyethylene insulation

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15 XGA TFT LCD Industrial Workstation with 9 x ISA/PCI/PICMG Slots, Passive Backplane and Membrane Keypad

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