PCM (S-PQFP-G***)
PLASTIC QUAD FLATPACK
144 PINS SHOWN
NO. OF
A
108
73
PINS***
22,75 TYP
25,35 TYP
144
160
109
72
0,38
0,22
M
0,13
0,65
144
37
0,16 NOM
1
36
A
28,20
Gage Plane
SQ
SQ
27,80
31,45
30,95
0,25
0,25 MIN
3,60
3,20
1,03
0,73
Seating Plane
0,10
4,10 MAX
4040024/B 10/94
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Falls within JEDEC MS-022
D. The 144 PCM is identical to the 160 PCM except that four leads per corner are removed.
7–2