Datasheet

 1996 Microchip Technology Inc. DS30412C-page 205
PIC17C4X
21.0 PACKAGING INFORMATION
21.1 40-Lead Ceramic CERDIP Dual In-line
, and CERDIP Dual In-line with Window (600 mil)
Package Group: Ceramic CERDIP Dual In-Line (CDP)
Symbol
Millimeters Inches
Min Max Notes Min Max Notes
α 0 ° 10 ° 0 ° 10 °
A 4.318 5.715 0.170 0.225
A1 0.381 1.778 0.015 0.070
A2 3.810 4.699 0.150 0.185
A3 3.810 4.445 0.150 0.175
B 0.355 0.585 0.014 0.023
B1 1.270 1.651 Typical 0.050 0.065 Typical
C 0.203 0.381 Typical 0.008 0.015 Typical
D 51.435 52.705 2.025 2.075
D1 48.260 48.260 Reference 1.900 1.900 Reference
E 15.240 15.875 0.600 0.625
E1 12.954 15.240 0.510 0.600
e1 2.540 2.540 Reference 0.100 0.100 Reference
eA 14.986 16.002 Typical 0.590 0.630 Typical
eB 15.240 18.034 0.600 0.710
L 3.175 3.810 0.125 0.150
N 4040 4040
S 1.016 2.286 0.040 0.090
S1 0.381 1.778 0.015 0.070
N
Pin No. 1
Indicator
Area
E1
E
S
D
B1
B
D1
Base
Plane
Seating
Plane
S1
A1
A3
A
A2
L
e1
α
C
e
A
eB
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