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**82489DX       Advanced Programmable Interrupt Controller    10/12/92
***Notes:...
***Info:...
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**82495DX/490DX DX CPU-Cache Chip Set                           <Sep91...
**82495XP/490XP Cache Controller / Cache RAM (for i860)       06/05/91...
**82496/491     Cache Controller / Cache RAM (for P5 Pentium) 03/22/93...
**82497/492   Cache Controller / Cache RAM (for P54 Pentium)    <Nov94...
**82498/493   Cache Controller / Cache RAM (for P54 Pentium)    <Nov94...
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**HMC82C206 Integrated Peripherals Controller (10MHz C&T 82c206)     ?
***Info:...
***Versions:...
***Features
o   Fully compatible to INTEL'S 8237 DMA controller, 8259 Interrupt 
    controller, 8254 timer/counter, and motorola's 146814 real time 
    clock
o   Offers 7 DMA channels, 13 Interrupt request channels, 2 timer/
    counter channels, and a real time clock
o   114 bytes of CMOS RAM memory
o   10MHz DMA clock with programmable internal divider for 5MHz 
    operation
o   Programmable wait states for the DMA cycle 
o   16 M bytes DMA address space


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