OR2C04A 데이터 시트보기 (PDF) - Lattice Semiconductor

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OR2C04A

ORCA® Series 2 Field-Programmable Gate Arrays

Lattice Semiconductor 

ORCA Series 2 FPGAs

Package Outline Drawings (continued)

304-Pin SQFP2

Dimensions are in millimeters.

42.60 ± 0.20

40.00 ± 0.20

31.2 REF

304

PIN #1 IDENTIFIER ZONE

1

Data Sheet

January 2002

229

228

31.2

REF

40.00

± 0.20

42.60

± 0.20

76

153

77

152

EXPOSED HEAT SINK APPEARS ON

TOP SURFACE IN CHIP FACE-DOWN VERSION OR

BOTTOM SURFACE IN CHIP FACE-UP VERSION

DETAIL A

DETAIL B

3.40 ± 0.20

0.50 TYP

0.25 MIN

1.30 REF

4.10 MAX

SEATING PLANE

0.08

184

0.17/0.27

0.090/0.200

0.10 M

DETAIL B

0.25

GAGE PLANE

SEATING PLANE

0.50/0.75

DETAIL A

5-3827(F).r8

Lattice Semiconductor

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