Intel A80387DX-16 (with logo)

Intel A80387DX-16 (with logo)
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 Chip information 
TypeFloating Point Unit (Co-processor)
Manufacturing process1.5 micron high-speed CHMOS III technology
1 micron high-speed CHMOS IV technology
Package68-pin ceramic PGA
1.15" x 1.15" (2.92 cm x 2.92 cm)
Speed (MHz)16
Specification numberSX104
Other featuresImplements ANSI/IEEE standard 754-1985 for binary floating-point arithmetic
V core (V)5 ± 5%
Min/Max operating temperature (°C)0 - 85
Typical/Max power dissipation (W)0.75 / 1.25 (CHMOS III technology)
0.48 / 0.84 (CHMOS IV technology)
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(c) Copyright 2003 Gennadiy Shvets