 
A80386EXI Q8042
very rare
Sample!!! |
Introduction date:
Frequency:
Category:
Technology:
Addressable memory:
Address Bus:
Data Bus:
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History:
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October, 1985
16 - 33 MHz
32 Bit microprocessor
CHMOS III
4 Giga Byte
32 Bit
DX type 32 Bit, SX type 16 Bit
275.000, 1,5 Micron
129 with 32 registers
The Intel 80386, introduced in October 1985, was the successor
to the 80286 processor and the first Intel processor with 32-bit
data and address busses. It allows multiple application programs
to run at the same time
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A80386-12 |
A80386-16 |
A80386-16 |
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USA,
extremely rare piece!! |
Malaysia, No Logo, No
DX, no Sigma |
Malaysia, No Logo, No DX |
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A80386-20 |
A80386DX-16 |
A80386DX-16 |
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Malaysia, No Logo, No DX |
Malaysia, No Logo |
Malaysia, SX213 |
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A80386DX-20 |
A80386DX-20 |
A80386DX-20 |
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Malaysia, No Logo |
Malaysia, SX214 |
Korea, SX214 |
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A80386DX-20 |
A80386DX-25 |
A80386DX-25 IV |
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Malaysia, SX217 |
Malaysia, No Logo |
Malaysia, SD18 |
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A80386DX-25 |
A80386DX-25 I IV |
A80386DX-25 IV |
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Malaysia, SX215 |
Malaysia, SX097 |
Korea, SX218 |
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A80386DX-25 IV |
A80386DX-25 IV |
A80386DX-25 IV |
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Malaysia, SX218 |
Malaysia, SX158 |
Malaysia, SX543 |
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A80386DX-33 IV |
A80386DX-33 IV |
A80386DX-33 IV |
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Malaysia, SX211 |
Malaysia, SX219 |
Malaysia, SX366 |
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A80386DX-33 IV |
A80386DX-33 IV |
A80386DX-33 IV |
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Korea, SX366 |
Korea, SX544 |
Malaysia, SX544 |
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KU80386SLBIC-20 |
KU80386EX25 |
KU80386EX33 |
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NG80386SX-16 |
NG80386SX-16 |
NG80386SX-16 |
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no white printing |
white Intel and i386 Logo |
white Intel Logo |
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NG80386SX-20 |
NG80386SX-25 |
NG80386SX-33 |
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C Step |
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NG80386SX |
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Low Power |
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Rapid Cad 1 , SZ624,
USA |
Intel RapidCAD:
The Intel Rapid CAD is an Intel 486DX with
removed cache in a 386 pin out. To software, it appears to be a
386DX with a math coprocessor, as the 486-specific instructions have
been removed from its instruction set.
Rapid CAD is delivered as a set of two chips. RapidCAD-1 is a
132-pin PGA (pin grid array) chip that goes into the CPU socket and
replaces the 386DX. It contains the CPU and the FPU. RapidCAD-2 is a
68-pin PGA chip that goes into the 387 coprocessor socket, and
contains a simple PAL (Programmable Array of Logic) whose only
purpose is to generate the FERR signal normally generated by a
coprocessor |
 
Rapid Cad 2 , SZ625,
Malaysia |
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FW-88386VXSG Korea |
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More Info and
Pictures Intel 80386 |
