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Packaging Information
20P3
SEATING PLANE
Notes:
2325 Orchard Parkway
San Jose, CA 95131
R
AT90S1200
66
D
A
L
B1
e
E
C
eB
1. This package conforms to JEDEC reference MS-001, Variation AD.
2. Dimensions D and E1 do not include mold Flash or Protrusion.
Mold Flash or Protrusion shall not exceed 0.25 mm (0.010").
TITLE
20P3, 20-lead (0.300"/7.62 mm Wide) Plastic Dual
Inline Package (PDIP)
PIN
1
E1
A1
B
COMMON DIMENSIONS
(Unit of Measure = mm)
MIN
SYMBOL
eC
A
–
A1
0.381
D
25.984
E
7.620
E1
6.096
B
0.356
B1
1.270
L
2.921
C
0.203
eB
–
eC
0.000
e
MAX
NOM
NOTE
–
5.334
–
–
–
25.493 Note 2
–
8.255
–
7.112
Note 2
–
0.559
–
1.551
–
3.810
–
0.356
–
10.922
–
1.524
2.540 TYP
09/28/01
DRAWING NO.
REV.
20P3
B
0838H–AVR–03/02
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