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STA8088EXG Datasheet, PDF (19/24 Pages) STMicroelectronics – Flexible GPS/Galileo/Glonass/QZSS receiver with high performance processing (ARM9)
STA8088EXG
Package and packing information
5. The tolerance of position that controls the location of the balls within the matrix with respect to each
other.For each ball there is a cylindrical tolerance zone fff perpendicular to datum C and located on true
position as defined by e. The axis perpendicular to datum C of each ball must lie within this tolerance zone.
Each tolerance zone fff in the array is contained entirely in the respective zone eee above. The axis of each
ball must lie simultaneously in both tolerance zones.
Figure 2. TFBGA169 9 x 9 x 1.2 mm package dimension
1. - The terminal A1 corner must be identified on the top surface by using a corner chamfer, ink or metallized
markings, or other feature of package body or integral heatslug.
- A distinguishing feature is allowable on the bottom surface of the package to identify the terminal A1
corner. Exact shape of each corner is optional.
Doc ID 022725 Rev. 2
19/24