39.2 44J – PLCC
1.14(0.045) X 45˚
PIN NO. 1
1.14(0.045) X 45˚
0.318(0.0125)
0.191(0.0075)
IDENTIFIER
D2/E2
E1
E
B1
B
e
A2
A1
D1
D
A
0.51(0.020)MAX
45˚ MAX (3X)
COMMON DIMENSIONS
(Unit of Measure = mm)
MIN
4.191
MAX
4.572
3.048
–
NOM
NOTE
SYMBOL
A
–
A1
A2
D
2.286
–
0.508
–
17.399
16.510
17.399
16.510
–
17.653
D1
E
–
16.662 Note 2
17.653
–
Notes:
1. This package conforms to JEDEC reference MS-018, Variation AC.
2. Dimensions D1 and E1 do not include mold protrusion.
Allowable protrusion is .010"(0.254 mm) per side. Dimension D1
and E1 include mold mismatch and are measured at the extreme
material condition at the upper or lower parting line.
E1
–
16.662 Note 2
16.002
D2/E2 14.986
–
B
0.660
0.330
–
–
0.813
3. Lead coplanarity is 0.004" (0.102 mm) maximum.
B1
e
0.533
1.270 TYP
10/04/01
DRAWING NO. REV.
TITLE
2325 Orchard Parkway
San Jose, CA 95131
44J, 44-lead, Plastic J-leaded Chip Carrier (PLCC)
44J
B
R
36
AT89S52
1919D–MICRO–6/08
ATMEL [ ATMEL ]
