Silicon Laboratories C8051F347 - Manual (Page 32)

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
32 Rev. 1.3
Figure 4.2. TQFP-48 Package Diagram
Table 4.2. TQFP-48 Package Dimensions
Dimension Min Nom Max
A — — 1.20
A1 0.05 — 0.15
A2 0.95 1.00 1.05
b 0.17 0.22 0.27
c 0.09 — 0.20
D 9.00 BSC
D1 7.00 BSC
e 0.50 BSC
E 9.00 BSC
E1 7.00 BSC
L 0.45 0.60 0.75
aaa 0.20
bbb 0.20
ccc 0.08
ddd 0.08

0° 3.5° 7°
Notes:
1. All dimensions shown are in millimeters (mm) unless otherwise noted.
2. Dimensioning and Tolerancing per ANSI Y14.5M-1994.
3. This drawing conforms to JEDEC outline MS-026, variation ABC.
4. The recommended card reflow profile is per the JEDEC/IPC J-STD-020
specification for Small Body Components.