Rainbow Electronics AT73C502 - Manual (Page 30)

AT73C500
30
Packaging Information
.045(1.14) X 45° PIN NO. 1
IDENTIFY
.032(.813)
.026(.660)
.050(1.27) TYP
.300(7.62) REF SQ
.045(1.14) X 30° - 45°
.022(.559) X 45° MAX (3X)
.012(.305)
.008(.203)
.021(.533)
.013(.330)
.430(10.9)
.390(9.91)
SQ
.043(1.09)
.020(.508)
.120(3.05)
.090(2.29)
.180(4.57)
.165(4.19)
.456(11.6)
.450(11.4)
.495(12.6)
.485(12.3)
SQ
SQ
.045(1.14) X 45° PIN NO. 1
IDENTIFY .045(1.14) X 30° - 45°
.012(.305)
.008(.203)
.021(.533)
.013(.330)
.630(16.0)
.590(15.0)
.043(1.09)
.020(.508)
.120(3.05)
.090(2.29)
.180(4.57)
.165(4.19)
.500(12.7) REF SQ
.032(.813)
.026(.660)
.050(1.27) TYP
.022(.559) X 45° MAX (3X)
.656(16.7)
.650(16.5)
.695(17.7)
.685(17.4)
SQ
SQ
*Controlling dimension: millimeters
13.45 (0.525)
12.95 (0.506)
0.50 (0.020)
0.35 (0.014)
SQ
PIN 1 ID
0.80 (0.031) BSC
10.10 (0.394)
9.90 (0.386)
SQ
0
7
0.17 (0.007)
0.13 (0.005)
1.03 (0.041)
0.78 (0.030)
2.45 (0.096) MAX
0.25 (0.010) MAX
28J, 28-lead, Plastic J-leaded Chip Carrier (PLCC)
Dimensions in Inches and (Millimeters)
JEDEC STANDARD MS-018 AB
44J, 44-lead, Plastic J-leaded Chip Carrier (PLCC)
Dimensions in Inches and (Millimeters)
JEDEC STANDARD MS-018 AC
44Q, 44-lead, Plastic Quad Flat Package (PQFP)
Dimensions in Millimeters and (Inches)*
JEDEC STANDARD MS-022 AB