Transcript
PIN GRID ARRAY PACKAGE
FUJITSU SEMICONDUCTOR DATA SHEET
256 PIN CERAMIC To Top / Package Lineup / Package Index
PGA-256C-A02 EIAJ code :∗PGA257-C-S19U-2 256-pin ceramic PGA
Number of pins
257 pins (includes extra index pin)
Lead pitch
100 mil
Pin matrix
19
Sealing method
Metal seal
(PGA-256C-A02)
256-pin ceramic PGA (PGA-256C-A02)
C0.51(.020)TYP (4 PLCS)
2.54±0.25 (.100±.010)
45.72(1.800) REF
INDEX AREA
1.02(.040)TYP DIA
EXTRA INDEX PIN
+0.15
0.46 –0.05 DIA +.006
.018 –.002 +0.76
+0.32
50.04 –0.51 SQ 1.97
1.20 –0.69
+.030 –.020
+.013
.047 –.027 5.97(.235) MAX
C
1994 FUJITSU LIMITED R256002SC-4-2
+0.41
3.40 –0.35
+.016
.134 –.014
Dimensions in mm (inches).
The contents of this document are subject to change without notice. Customers are advised to consult with FUJITSU sales representatives before ordering. FUJITSU is unable to assume responsibility for infringement of any patent rights or other rights of third parties arising from the use of the information or package dimensions in this document.
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