1 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs WEDPDC3225-B february 2002 rev. 1 25 x 32mm daisy-chain pbga features representative of wedc pbgas: 25 x 32mm, 25 x 25mm, 25 x 21mm, 21 x 21mm package material and assembly process ball pads diameter and ball attach process substrate dimensions, materal, process and thickness (no vias) die dimensions and thickness (dummy die, no wirebonds) 3 - state outputs all linear dimensions are in millimeters and parenthetically in inches. package dimension: 219 plastic ball grid array (pbga) description this is a mechaincal daisy-chain test vehicle designed to be representative of the 25 x 32mm, 25 x 25mm, 25 x 21mm, and 21 x 21mm packages. use is for second level interconnection assembly test such tempature cycling, and continuity veri? cation of the pbga to the test board when it is over? owed. this product is subject to change without notice.
2 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs WEDPDC3225-B february 2002 rev. 1 figure 1 C daisy-chain interconnection
3 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs WEDPDC3225-B february 2002 rev. 1 wep p dc 3225 b ordering information package: b = 219 pbga package dimensions: 3225 = 32mm x 25mm type: dc = daisy chain plastic white electronic designs corp.
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