PE94302 Datasheet, PDF (4/5 Pages) Peregrine Semiconductor Corp. – 50 Ω RF Digital Step Attenuator For Rad-Hard Space Applications 6-bit, 31.5 dB, DC - 4.0 GHz

Figure 6. Package Drawing
28-lead CQFP
PE94302
Advance Information
NOTES:
1. METALLIZATION/ PLATING: REFRACTORY METAL = Ni (75~350u”) = Au (50u”MIN)
2. METALLIZED CASTELLATIONS.
3. DIELECTIC RUN INTO CASTELLATIONS SHALL BE ACCEPTABLE.
4. GOLD SPECKLES ON DIELECTRIC COAT SHALL BE ACCEPTABLE.
5. VISUAL ANOMALIES IN CASTELLATION METALLIZATION ACCEPTABLE.
6. TEXT AND ITS LOCATIONS ON LEAD FRAME ARE VENDOR’S OPTION.
7. SLIGHT PATTERN MISMATCH WITH DRAWING DUE TO DIELECTRIC COAT MISALIGNMENT SHALL BE ACCEPTABLE.
8. SEAL RING & HEAT SINK ARE CONNECTED TO GND.
9. LEAD INTEGRITY (ADHESION/ ALIGNMENT/ COPRANARITY), CASTELLATION QUALITY ARE BEST EFFORT BASIS.
Table 10. Ordering Information
Order Code Part Marking
94302-01
94302-11
94302-00
94302
94302
PE94302-EK
Description
PE94302-28CQFP-50B Engineering Samples
PE94302-28CQFP-50B Production Units
PE94302 Evaluation Kit
Package
28-lead CQFP
28-lead CQFP
Evaluation Board
Shipping
Method
50 Count Trays
50 Count Trays
1 / Box
©2005 Peregrine Semiconductor Corp. All rights reserved.
Page 4 of 5
Document No. 70/0186-01 │ UltraCMOS™ RFIC Solutions