Atmel AVR AT90S8515-4 Specification Sheet page 11

44J
44J, 44-lead, Plastic J-leaded Chip Carrier (PLCC)
Dimensions in Milimeters and (Inches)*
JEDEC STANDARD MS-018 AC
1.14(0.045) X 45˚
0.813(0.032)
0.660(0.026)
1.27(0.050) TYP
REV. A 04/11/2001
0841GS–09/01
1.14(0.045) X 45˚
PIN NO. 1
IDENTIFY
16.70(0.656)
16.50(0.650)
17.70(0.695)
17.40(0.685)
12.70(0.500) REF SQ
0.51(0.020)MAX 45˚ MAX (3X)
*Controlling dimensions: Inches
0.318(0.0125)
0.191(0.0075)
16.00(0.630)
15.00(0.590)
SQ
0.533(0.021)
0.330(0.013)
SQ
0.50(0.020)MIN
2.11(0.083)
1.57(0.062)
3.05(0.120)
2.29(0.090)
4.57(0.180)
4.19(0.165)
AT90S8515
SQ
11