CPC7583
3. Manufacturing Information
3.1 Mechanical Dimensions and PCB Land Patterns
3.1.1 CPC7583Z
20-Lead SOIC Package
Recommended PCB Land Pattern
0.23 / 0.32
(0.009 / 0.013)
12.60 / 13.00
(0.496 / 0.512)
0.40 / 1.27
(0.016 / 0.050)
2.05
(0.081)
10.00 / 10.65
(0.394 / 0.419)
7.40 / 7.60
(0.291 / 0.299)
9.30
(0.366)
Pin 1
0.25 / 0.75 x 45º
(0.010 / 0.029 x 45º)
1.27
(0.05)
0.60
(0.024)
0.508 / 0.762
(0.020 / 0.030)
0º - 8º
2.35 / 2.65
(0.093 / 0.104)
Dimensions
1.27 TYP
(0.050 TYP)
0.10 / 0.30
(0.004 / 0.012)
mm MIN / mm MAX
0.33 / 0.51
(0.013/ 0.020)
(inches MIN / inches MAX)
3.1.2 CPC7583B
28-Lead SOIC Package
Recommended PCB Land Pattern
0.2311 / 0.3175
(0.0091 / 0.0125)
17.983 / 18.085
(0.708 / 0.712)
0.508 / 1.016
(0.020 / 0.040)
10.109 / 10.516
(0.398 / 0.414)
7.391 / 7.595
(0.291 / 0.299)
1.80
(0.071)
9.50
(0.374)
Pin 1
0.254 / 0.737 x 45º
(0.010 / 0.029 x 45º)
1.27
(0.05)
0.60
(0.024)
2.235 / 2.438
(0.088 / 0.096)
2.438 / 2.642
(0.096 / 0.104)
Dimensions
0.366 / 0.467
(0.014/ 0.018)
0.660 0.102
(0.026 0.004)
1.27 TYP
(0.050 TYP)
mm MIN / mm MAX
(inches MIN / inches MAX)
18
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