Datasheet
–60–
C3491b–1.5–6/00 (rev. B) 00108
PRINTED IN U.S.A.
REV. B
ADMC401
144-Lead Plastic Thin Quad Flatpack (LQFP)
ST-144
1
36
37
73
72
108
144
109
TOP VIEW
(PINS DOWN)
0.787 (20.00) BSC SQ
0.866 (22.00) BSC SQ
0.020 (0.50)
BSC
0.011 (0.27)
0.009 (0.22)
0.007 (0.17)
SEATING
PLANE
0.063 (1.60)
MAX
0.030 (0.75)
0.024 (0.60)
0.018 (0.45)
0.006 (0.15)
0.002 (0.05)
0.057 (1.45)
0.053 (1.40)
0.048
(
1.35
)
0.003 (0.08)
MAX
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
Only dimensions in mm are accurate. The inch equivalents are
approximations rounded to three decimal places.
Only the mm values are recommended for use in PCB layout.