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66
AT90S1200
0838H–AVR–03/02
Packaging Information
20P3
2325 Orchard Parkway
San Jose, CA 95131
TITLE
DRAWING NO.
R
REV.
20P3, 20-lead (0.300"/7.62 mm Wide) Plastic Dual
Inline Package (PDIP)
B
20P3
09/28/01
PIN
1
E1
A1
B
E
B1
C
L
SEATING PLANE
A
D
e
eB
eC
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
NOTE
A
–
5.334
A1
0.381
–
D
25.984
–
25.493
Note 2
E
7.620
–
8.255
E1
6.096
–
7.112
Note 2
B
0.356
–
0.559
B1
1.270
–
1.551
L
2.921
–
3.810
C
0.203
–
0.356
eB
–
10.922
eC
0.000
–
1.524
e
2.540 TYP
Notes:
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").