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Intel A80486DX-33 information

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Type:CPU Manufacturer:Intel
family:80486 microprocessors:Intel A80486SX-16
General information
Type CPU / Microprocessor
Family Intel 80486
CPU part number
  • A80486DX-33 is an OEM/tray microprocessor
Frequency    33 MHz
Bus speed    33 MHz
Clock multiplier    1
Package 168-pin Pin Grid Array
1.75" x 1.75" (4.45 cm x 4.45 cm)
Socket PGA168
Introduction date 7-May-90
Upgrade options
  • Use Intel ODP486DX-33, ODPR486DX-33, DX2ODP66 or DX2ODPR66 to upgrade to 66 MHz
  • Use Intel DX4ODP100 or DX4ODPR100 to upgrade to 100 MHz
  • Use Intel PODP5V83 to upgrade to Pentium 83 MHz
  • See 80486 upgrade matrix for more information.
S-spec numbers
Part number ES/QS processors Production processors
  Q0128 Q0364 Q0588 SX329 SX412 SX419 SX666 SX668
A80486DX-33 + + + + + + + +
 
Part number Production processors
  SX729 SX767 SX810 SX829
A80486DX-33 + + + +
Architecture / Microarchitecture
Microarchitecture i486
CPUIDs 402 (SX329)
404 (SX419, SX729)
414 (SX767)
415 (SX810)
Manufacturing process 1 micron CHMOS IV technology
0.8 micron CHMOS V technology
1.2 million transistors
Data width 32 bit
Floating Point Unit Integrated
Level 1 cache size    8 KB 4-way set associative unified code and data cache
Physical memory 4 GB
Virtual memory 64 TB
Low power features
  • Stop Clock state (SL enhanced version only)
  • Stop Grant state (SL enhanced version only)
  • Stop Clock Snoop state (SL enhanced version only)
  • Auto Halt state (SL enhanced version only)
  • Upgrade Power Down mode (SL enhanced version only)
On-chip peripherals Memory management unit
Electrical / Thermal parameters
V core    5V ± 5%
Minimum/Maximum operating temperature    0°C - 85°C
Minimum/Typical/Maximum power dissipation N/A / 3.5 Watt / 4.73 Watt
0.4 Watt (Stop Grant mode) / 2.5 Watt / 3.31 Watt (CHMOS V technology)
Notes on Intel 33 MHz
  • Newer versions of the processor incorporate SL technology.

Intel A80486DX-33microprocessors pictures
Intel A80486DX-33

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