Datasheet
Figure 9.2 48 Pin TQFP Package Outline (7x7x1.4 mm body, 2mm Footprint)
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| Table 9.1 48 Pin TQFP Package |
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| MIN | NOMINAL |
| MAX |
| REMARKS |
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A | ~ | ~ |
| 1.60 |
| Overall Package Height |
A1 | 0.05 | ~ |
| 0.15 |
| Standoff |
A2 | 1.35 | ~ |
| 1.45 |
| Body Thickness |
D | 8.80 | ~ |
| 9.20 |
| X Span |
D1 | 6.90 | ~ |
| 7.10 |
| X body Size |
E | 8.80 | ~ |
| 9.20 |
| Y Span |
E1 | 6.90 | ~ |
| 7.10 |
| Y body Size |
H | 0.09 | ~ |
| 0.20 |
| Lead Frame Thickness |
L | 0.45 | 0.60 |
| 0.75 |
| Lead Foot Length |
L1 | ~ | 1.00 |
| ~ |
| Lead Length |
e | 0o | 0.50 Basic |
| 7o |
| Lead Pitch |
θ | ~ |
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| Lead Foot Angle | ||
W | 0.17 | 0.22 |
| 0.27 |
| Lead Width |
R1 | 0.08 | ~ |
| ~ |
| Lead Shoulder Radius |
R2 | 0.08 | ~ |
| 0.20 |
| Lead Foot Radius |
ccc | ~ | ~ |
| 0.08 |
| Coplanarity |
Notes:
1.Controlling Unit: millimeter.
2.Tolerance on the true position of the leads is ± 0.04 mm maximum.
3.Package body dimensions D1 and E1 do not include the mold protrusion. Maximum mold protrusion is 0.25 mm.
4.Dimension for foot length L measured at the gauge plane 0.25 mm above the seating plane.
5.Details of pin 1 identifier are optional but must be located within the zone indicated.
Revision 2.3 | 44 | SMSC USB2502 |
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