Specifications

ST72325xx
175/197
Figure 100. 64-Pin Low Profile Quad Flat Package (10 x10)
Figure 101. 48-Pin Low Profile Quad Flat Package
Dim.
mm inches
1)
Min Typ Max Min Typ Max
A 1.60 0.0630
A1 0.05 0.15 0.0020 0.0059
A2 1.35 1.40 1.45 0.0531 0.0551 0.0571
b 0.17 0.22 0.27 0.0067 0.0087 0.0106
c 0.09 0.20 0.0035 0.0079
D 12.00 0.4724
D1 10.00 0.3937
E 12.00 0.4724
E1 10.00 0.3937
e 0.50 0.0197
θ 0° 3.5° 7° 0° 3.5° 7°
L 0.45 0.60 0.75 0.0177 0.0236 0.0295
L1 1.00 0.0394
Number of Pins
N 64
Note 1. Values in inches are converted from mm
and rounded to 4 decimal digits.
A
A2
A1
c
θ
L1
L
E
E1
D
D1
e
b
Dim.
mm inches
1)
Min Typ Max Min Typ Max
A 1.60 0.0630
A1 0.05 0.15 0.0020 0.0059
A2 1.35 1.40 1.45 0.0531 0.0551 0.0571
b 0.17 0.22 0.27 0.0067 0.0087 0.0106
C 0.09 0.20 0.0035 0.0079
D 9.00 0.3543
D1 7.00 0.2756
E 9.00 0.3543
E1 7.00 0.2756
e 0.50 0.0197
θ 0° 3.5° 7° 0° 3.5° 7°
L 0.45 0.60 0.75 0.0177 0.0236 0.0295
L1 1.00 0.0394
Number of Pins
N 48
Note 1. Values in inches are converted from mm and
rounded to 4 decimal digits.
EE1
D
D1
L1
L
θ
c
e
b
A1
A2
A