PIC17C4X
21.2
40-Lead Plastic Dual In-line (600 mil)
N
α
E1
E
C
eA
eB
Pin No. 1
Indicator
Area
D
S
S1
e1
Base
Plane
Seating
Plane
L
B1
B
A
A2
A1
D1
Package Group: Plastic Dual In-Line (PLA)
Millimeters
Inches
Symbol
Min
Max
Notes
Min
Max
Notes
α
0°
10°
5.080
–
0°
10°
0.200
–
A
–
–
A1
A2
B
0.381
3.175
0.355
1.270
0.203
0.015
0.125
0.014
0.050
0.008
2.015
1.900
0.600
0.530
0.098
0.600
0.600
0.115
40
4.064
0.559
1.778
0.381
52.197
48.260
15.875
13.970
2.591
15.240
17.272
3.683
40
0.160
0.022
0.070
0.015
2.055
1.900
0.625
0.550
0.102
0.600
0.680
0.145
40
B1
C
Typical
Typical
Typical
Typical
D
51.181
48.260
15.240
13.462
2.489
15.240
15.240
2.921
40
D1
E
Reference
Reference
E1
e1
eA
eB
L
Typical
Typical
Reference
Reference
N
S
1.270
0.508
–
0.050
0.020
–
S1
–
–
DS30412C-page 206
1996 Microchip Technology Inc.