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**82495DX/490DX DX CPU-Cache Chip Set                           <Sep91
***Notes:...
***Info:...
***Configurations:...
***Features:...
**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...
**
**Later chipsets (basic spec):
**440 series:...
**450NX  (?)            06/29/98:...
**?????  (Profusion)    c:99...
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**85C206     Integrated Peripheral Controller [no datasheet]         ?
***Notes:...
**5595       Pentium PCI System I/O                          <12/24/97...
**950        LPC I/O                                         <07/16/99
***Info:...
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**SL82C465    Cache Controller (for 486/386DX/SX)                 c:91
***Info:...
***Versions:...
***Features:
o   Integrated direct mapped cache controller
o   Supports 486/386DX/386SX CPU
o   Supports both 1X and 2X CPU clock
o   Supports 486DX/SX/DX2/SLC up to 50 MHz
o   Supports 386DX/SX/SXLV up to 40 MHz
o   16KB to 4MB cache size
o   Line size from 1 to 4 doublewords
o   VL-Bus Master Device support
o   2-1-1-1 burst mode cache fill
o   Data streaming in external and internal cache
o   SRAM banks interleaving capability
o   Built-in tag comparator
o   Posted write buffer control
o   Cache invalidation support
o   Non-cacheable region support
o   387SX/387/3167/4167 interface
o   Arbitration between reset and HOLD
o   CMOS 100-pin RQFP package

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