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Intel A80487SX information

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Type:FPU Manufacturer:Intel
family:80487 microprocessors:Intel A80487SX
Type Floating Point Unit / Co-processor
Frequency    15 MHz - 25 MHz
Package 169-pin Pin Grid Array
1.75" x 1.75" (4.45 cm x 4.45 cm)
S-spec numbers
  Production processors
Part number SZ494 SZES0
A80487SX + +
Architecture / Microarchitecture
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
Low power features Low frequency operation - from 2 MHz to maximum frequency.
Electrical / Thermal parameters
Minimum/Maximum operating temperature    0°C - 85°C
Typical/Maximum power dissipation 0.5 Watt (2 MHz) / 0.83 Watt (2 MHz)
2 Watt (16 MHz) / 2.89 Watt (16 MHz)
2.38 Watt (20 MHz) / 3.3 Watt (20 MHz)
2.5 Watt (25 MHz) / 3.85 Watt (25 MHz)
Notes on Intel A80487SX
  • The co-processor should be installed into OverDrive processor socket
  • The co-processor supports low power version of 80486 processors.

Intel A80487SXmicroprocessors pictures
Intel A80487SX

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