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*Chips & Technologies...
**CS8238   CHIPS/280 & 281 (386 MCA)(82C321/322/325/223/226)   c:Aug89
***Info:...
***Configurations:...
***Features:
o   100% functionally compatible to IBM PS/2 Models 70/80 
o   Supports 16,20, and 25 MHz compatible PS/2 Models 70/80 
o   High performance Matched Memory Interface for Micro Channel 
    Memory Adapters at 16, 20 and 25 MHz 
o   Advanced Page Interleaved Memory Controller with integrated Bad 
    Block Remapping Capability 
o   Near zero wait states (average 0.5 - 0.7 wait states) 

Memory on Local Data Bus 
120 ns DRAMs at 16 MHz 
100 ns DRAMs at 20 MHz 
80  ns DRAMs at 25 MHz 

o   Integrated Lotus-Intel-Microsoft Memory Specification (LIM EMS 
    3.2) 
    Memory Controller with 4 register sets, expandable to full LIM 
    EMS 4.0 specification with 8 register sets of 64 mapping 
    registers using the 82C631 EMS mapper chip. 
o   Supports IBM Matched Memory Cycle and CHIPS Fast Micro Channel 
    Matched Memory Cycle. 
o   High performance, Fast VGA interface to the 82C451 and 82C452 
    VGA controllers. 
o   Asynchronous CPU and DMA state machines. 
o   PS/2 Model 70/80 compatible Address Recovery logic. 
o   Low power, high speed CMOS technology. 

**CS82310  PEAK/DM 386 AT           (82C351/82C355/82C356)         c91...
**CS8281   NEATsx (386SX)           (82C811/812/215/206)       c:Dec89...
**CS8283   LeAPset-sx               (82C841/82C242/82C636)     c:Mar90...
**CS8285   PEAKsx                   (82C836/82C835)                c91...
**CS8288   CHIPSlite-sx             (82C836/82C641/82C835)          c?...
**CS4000   WinCHIPS                 (64200/84021/84025)            c92...
**CS4021   ISA/486                  (84021/84025)                  c92
***Info: ...
***Configurations:

84021 + 84025

Note: both have no name.  The datasheet confusingly refers to the 4021
CHIPSet  as consisting  of  the  4021 CHIPSet  and  4025 CHIPSet,  i.e
recursive terminology.

This is also  compatible with the Wingine chipset.  When combined with
Wingine this becomes the CS4000 chipset.

***Features:...
**CS4031   CHIPSet                  (84031/84035)              5/10/93...
**CS4041/5 CHIPSet                  (84041/84045)              2/10/95...
**CB8291   ELEAT                    [no datasheet]                 c90...
**CB8295   ELEATsx                  [no datasheet]                 c90...
**82C100   IBM PS/2 Model 30/Super XT                                ?...
**82C110   IBM PS/2 Model 30/Super XT                                ?...
**82C235   Single Chip AT (SCAT)                                   c89...
**82C836   Single Chip 386sx (SCATsx)                              <91...
**F8680/A  PC/CHIP Single-Chip PC                                  c93...
**
**Support Chips:
**64200    (Wingine) High Performance 'Windows Engine'         c:Oct91...
**82C206   Integrated Peripheral Controller                        c86...
**82C601/A Single Chip Peripheral Controller                 <08/30/90...
**82C607   Multifunction Controller                             <Jun88...
**82C710   Universal Peripheral Controller                     c:Aug90...
**82C711   Universal Peripheral Controller II                  c:Jan91...
**82C712   Universal Peripheral Controller II                  c:Jan91...
**82C721   Universal Peripheral Controller III                 c:May93...
**82C735   I/O Peripheral Controller With Printgine            c:Jul93...
**82C835   Single CHIP 386sx AT Cache Controller               c:Apr91...
**F87000   Multi-Mode Peripheral Chip                         11/23/93...
**Other:...
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*Contaq  . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]...
*ETEQ...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel...
**82395SX     Smart Cache                                     12/17/90
***Notes:...
**82396SX     Smart Cache                                     12/17/90...
**82485       Turbo Cache (and 485Turbocache)                      c90...
**82489DX       Advanced Programmable Interrupt Controller    10/12/92...
**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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**450NX  (?)            06/29/98:...
**?????  (Profusion)    c:99...
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