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20.3
TQFP Package Dimensions
Figure 20-2 illustrates the TQFP 20 mm
The device designator for the TQFP package is PV.
0.20 T L-M
4X
PIN 1
144
IDENT
1
L
36
37
A1
S1
C
J
F
D
0.08
M
T L-M
SECTION J1-J1
(ROT A TED 90 )
144 PL
×
20 mm package, which has 0.5 mm spacing between the pads.
N
0.20 T L-M
4X 36 TIPS
109
108
M
VIEW Y
73
72
N
A
S
2
2
T
PLA TING
C2
AA
0.05
BASE
MET AL
N
C1
(Y)
VIEW AB
Figure 20-2. MC68VZ328 TQFP Mechanical Drawing
Mechanical Data and Ordering Information
N
C L
V
B
B1 V1
NOTES:
1.
DIMENSIONS AND TOLERANCING PER
ASME Y14.5M, 1994.
2.
DIMENSIONS IN MILLIMETERS.
3.
DATUMS L, M, N TO BE DETERMINED AT THE
SEATING PLANE, DATUM T.
4.
DIMENSIONS S AND V TO BE DETERMINED
AT THE SEATING PLANE, DATUM T.
5.
DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION. ALLOWABLE
PROTRUSION IS 0.25 PER SIDE. DIMENSIONS
A AND B DO INCLUDE MOLD MISMATCH
AND ARE DETERMINED AT DATUM PLANE
VIEW AB
H.
0.1
T
144X
SEATING
PLANE
R2
R1
0.25
GAGE PLANE
(K)
E
1
CASE 918-03
(Z)
TQFP Package Dimensions
P
4X
J1
J1
X
X=L, M OR N
G
140X
VIEW Y
MILLIMETERS
DIM
MIN
MAX
A
20.00 B SC
A1
10.00 B SC
B
20.00 B SC
B1
10.00 B SC
C
1.40
1.60
C1
0.05
0.15
C2
1.35
1.45
D
0.17
0.27
E
0.45
0.75
F
0.17
0.23
G
0.50 BSC
J
0.09
0.20
K
0.50 R EF
P
0.25 B SC
R1
0.13
0.20
R2
0.13
0.20
S
22.00 B SC
S1
11.00 B SC
V
22.00 B SC
V1
11.00 B SC
Y
0.25 R EF
Z
1.00 R EF
AA
0.09
0.16
0
1
0
7
2
11
13
ISSUE C
20-3
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