Datasheet

7–2
PCM (S-PQFP-G***) PLASTIC QUAD FLATPACK
4040024/B 10/94
144 PINS SHOWN
A
73
144
160
0,38
0,22
72
37
NO. OF
PINS***
22,75 TYP
25,35 TYP
0,16 NOM
0,25
0,73
1,03
36
Seating Plane
0,25 MIN
Gage Plane
108
109
144
A
SQ
SQ
31,45
1
28,20
30,95
27,80
3,60
3,20
4,10 MAX
0,10
0,65
M
0,13
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.