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Cyrix 80387

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History Architecture Identification Pinouts Support chips Add comment 80387 family

Cyrix 387DX-25
25 MHz 68-pin ceramic PGA
Cyrix 387DX-33 (387DX)
33 MHz 68-pin ceramic PGA
Cyrix 387DX-40 (387DX+)
40 MHz 68-pin ceramic PGA
Cyrix FasMath CX-83D87-16-GP
16 MHz 68-pin ceramic PGA
Cyrix FasMath CX-83D87-20-GP
20 MHz 68-pin ceramic PGA
Cyrix FasMath CX-83D87-25-GP
25 MHz 68-pin ceramic PGA
Cyrix FasMath CX-83D87-25-GP-KN
25 MHz 68-pin ceramic PGA
Cyrix FasMath CX-83D87-25-GP-XA
25 MHz 68-pin ceramic PGA
Cyrix FasMath CX-83D87-33-GP
33 MHz 68-pin ceramic PGA Black top
Cyrix FasMath CX-83D87-33-GP-KN
33 MHz 68-pin ceramic PGA
Cyrix FasMath CX-83D87-33-GP-XA
33 MHz 68-pin ceramic PGA
Cyrix Cx487DLC-33GP
33 MHz 68-pin ceramic PGA
Cyrix Cx87DLC-33QP
33 MHz Plastic QFP on 68-pin PGA adapter
Cyrix FasMath CX-EMC87-33-GP
33 MHz
Cyrix FasMath CX-83D87-40-GP
40 MHz 68-pin ceramic PGA Black top
Cyrix FasMath CX-83D87-40-GP-KN
40 MHz 68-pin ceramic PGA
Cyrix Cx87DLC-40QP
40 MHz Plastic QFP on 68-pin PGA adapter
Cyrix FasMath Cx83D87-40GP
40 MHz Plastic QFP on 68-pin PGA adapter
Cyrix FasMath CX-83S87-16-JP
16 MHz 68-pin plastic LCC
Cyrix FasMath CX-83S87-20-JP
20 MHz 68-pin plastic LCC
Cyrix FasMath CX83S87-25-JP
25 MHz 68-pin plastic LCC
Cyrix FasMath CX83S87-40-JP
40 MHz 68-pin plastic LCC
Cyrix CX-83S87-16-KP
16 MHz 68-pin ceramic leadless chip carrier

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Last modified: 4 Nov 2006