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*Chips & Technologies...
**F87000   Multi-Mode Peripheral Chip                         11/23/93
***Info:
The F87000  Multi-Mode Peripheral  Chip is a  companion to  the F8680A
PC/CHIP single-chip PC. By strapping  pins to select the desired mode,
the F87000 device becomes one of four integrated peripheral chips that
extend the functionality of PC/CHIP.

Chips and Technologies, Inc. has designed the F87000 chip specifically
for use  with the F8680A  microchip to accommodate  portable computing
devices   and  embedded   control   applications  where   integration,
conservation of board space, and power consumption are critical.

In  PCMCIA  card  implementations,  card buffering  and  isolation  is
recommended for  design robustness,  especially in rugged  use enviro-
nments.  The buffering ensures that  the PCMCIA card receives a strong
clean  signal, while the  isolation provides  both the  protection for
"hot card insertion" and is hardwired for turning off power to a card.
Hardware isolation,  supported with Power  Management SuperState code,
minimizes the system’s power  consumption.  PCMCIA card slots that are
not properly buffered and isolated run  a high risk of a system crash/
failure if the cards are inserted/removed while the slot is powered.

The PC/CHIP F87000 is designed to be used in four modes. 
o    Mode 1 ---- Single PCMCIA card buffering support provides:
     • 20-bit address buffer.
     • 16-bit bidirectional data buffer.
     • Buffering for five control signals.
o    Modes 2 and 3 ---- Dual PCMCIA card buffering support provides:
     • Individual address buffering (64MB each).
     • Individual data bus buffering.
     • Two OR gates.
o    Mode 4 ---- Multifunctional mode provides:
     • Keyboard circuitry interfacing to a 16 x 8 keyboard matrix.
     • Clock divider conversion of 14.31818MHz to 1.8432MHz output 
       (divide by 7.77).
     • Parallel printer port.
     • IDE interface.
     • 7-bit configuration ports plus external select for port 
       expansion.

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*Contaq  . . . . . [no datasheets, some info]...
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*Forex . . . . . . [List only, no datasheets found]...
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**950        LPC I/O                                         <07/16/99
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*VIA...
**SL9025   Address Controller                                   <Jan90
***Info:...
***Versions:...
***Features:...
**SL9030   Integrated Peripheral Controller                     <Jan90...
**SL9090/A Universal PC/AT Clock Chip                           <oct88...
**SL9095   Power  Management Unit                                    ?
***Info:...
***Versions:...
***Features:...
**SL9151   80286 Page Interleave Memory Controller (16-25MHz)        ?...
**SL9250   80386SX Page Mode Memory Controller (16/20MHz 8MB)        ?...
**SL9251   80386SX Page Interleave Memory Controller         <04/13/90...
**SL9252   80386SX System and Memory Controller              <06/12/90
***Info:...
***Versions:...
***Features:...
**SL9350   80386DX Page Mode Memory Controller (16-25MHz 16MB)       ?...
**SL9351   80386DX Page Interleave Memory Controller (33MHz)         ?...
**SL9352   80386DX System and Memory Controller              <06/12/90...
**SLXXXX   Other chips...
**
**VT82C470     "Jupiter", Chip Set (w/o cache) 386 [no datasheet]    ?
**VT82C475     "Jupiter", Chip Set (w/cache) 386   [no datasheet]    ?
**VT82C486/2/3 "GMC chipset"            [no datasheet, some info]    ?...
**VT82C495/480 "Venus" Chip Set                    [no datasheet]    ?
**VT82C495/491 ? EISA Chip Set          [no datasheet, some info]  <93...
**VT82C496G    Pluto, Green PC 80486 PCI/VL/ISA System       <05/30/94...
**VT82C530MV   3.3V Pentium chipset [no datasheet, some info]<05/30/94...
**VT82C570M    Apollo Master, Green Pentium/P54C             <06/22/95...
**VT82C580VP   Apollo VP,  Pentium/M1/K5 PCI/ISA System      <02/15/96...
**VT82C580VPX  Apollo VPX, VPX/97, Pentium with 66/75MHz Bus <01/09/97...
**VT82C590     Apollo VP2, VP2/97, Single-Chip Pentium 66MHz <01/10/97...
**VT82C597/AT  Apollo VP3, Single-Chip for Pentium with AGP  <10/03/97...
**VT82C598MVP  Apollo MVP3,Single-Chip 66/75/83/100MHz & AGP <09/22/97...
**VT8501       Apollo MVP4,Single-Chip 66-100MHz & AGP       <11/04/98...
**VT82C680     Apollo P6, Pentium-Pro Chip Set               <08/30/96...
**Support chips:
**VT82C505     Pentium/486 VL to PCI Bridge                  <05/30/94...
**VT82C586/A/B PCI Integrated Peripheral Controller          <10/13/96...
**VT82C596/A   Mobile PCI Integrated Peripheral Controller   <11/05/97...
**VT82C686A/B  PCI Super-I/O Integrated Peripheral Ctrl.     <02/10/98...
**Later P-Pro/II/III/Celeron...
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