Intel A80487SX


Specifications

Tools

  • Compare Intel 15 - 25 MHz with any other processor from our CPU database:

    You can specify any of the following: manufacturer name, family name, model number, part number, core name, socket name, operating frequency, bus speed, and the last level cache. Here are examples of searches: A80487SX, Intel 80487 ,

  • Use 80487 15 - 25 MHz CPU specifications for short-term auctions:
  • Get HTML and forum link code in case if you want to link to this page:

Intel 80487 15 - 25 MHz specifications

General information
TypeCPU / Microprocessor
Frequency  ? 15 MHz - 25 MHz
Package169-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 width32 bit
Floating Point UnitIntegrated
Level 1 cache size  ? 8 KB 4-way set associative unified code and data cache
Physical memory4 GB
Low power featuresLow frequency operation - from 2 MHz to maximum frequency.
 
Electrical / Thermal parameters
Minimum/Maximum operating temperature  ? 0°C - 85°C
Typical/Maximum power dissipation0.5 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
  • The co-processor should be installed into OverDrive processor socket
  • The co-processor supports low power version of 80486 processors.

Pictures (1)

Intel A80487SX

169-pin ceramic PGA

Intel 80487 co-processor didn't have speed marked on the chip. The co-processor could upgrade 80486SX CPUs running at speeds from 16 MHz to 25 MHz, possibly 33 MHz too.
Intel A80487SX

Comments (0)

Terms and Conditions · Privacy Policy · Contact Us (c) Copyright 2003 - 2010 Gennadiy Shvets

Search CPU-World

Search site contents:

Identify part

Identify CPU, FPU or MCU:

Related Links

Architecture
Identification
Pinouts
Support chips