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**82495XP/490XP Cache Controller / Cache RAM (for i860)       06/05/91
***Notes:...
***Info:...
***Features:...
**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...
**800 series...
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*SIS...
**55x            SoC (System-on-chip)                        <03/14/02
***Notes:...
***Versions:...
**
**Support chips:
**85C206     Integrated Peripheral Controller [no datasheet]         ?...
**5595       Pentium PCI System I/O                          <12/24/97...
**950        LPC I/O                                         <07/16/99...
**Other:...
**PII/III/Pro...
**Athlon etc
***Notes (Unverified Information!):...
***730S/SE     c:Dec00...
***733         c:Apr01...
***735/735S    c:Apr01...
***740         c:Nov01...
***745         c:Feb02...
***746/DX/FX   c:Aug02...
***748         c:Aug03...
***741/741GX   ?...
***M741        ? (mobile)...
*Symphony...
*TI (Texas Instruments)...
*UMC...
**Other chips:
***Video:...
***Disk:...
***Peripheral:
UM2661    Enhanced Programmable Communications Interface (EPCI)
UM2681    Dual Asynchronous Receiver/Transmitter (DUART)
UM6520/A  Peripheral Interface Adapter(PIA) (MC6820)
UM6521/A  Peripheral Interface Adapter(PIA) (MC6821)
UM6522/A  Versatile Interface Adapter (VIA) 
UM6532/A  RAM, I/O, Timer Array
UM6551    Asynchronous Communication Interface Adapter (ACIA)
UM82C01   Capacitance Keyboard Encoder (CKE)
UM82C11-C Printer Adapter Interface (PAI)
UM82C450  Asynchronous Communication Element (ACE)
UM82C451  Parallel/Asynchronous Communication Element 
UM82C452  Single Chip Multi-I/O (Serial/Parallel)
UM82C550  Asynchronous Communications Element with FIFOs
UM82450   Asynchronous Communication Element (ACE)
UM8250A   Asynchronous Communication Element (ACE)
UM8250B   Asynchronous Communication Element (ACE)
UM82C8167 RTC



***Other:...
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