Cirrus-logic CS485xx Bedienungsanleitung PDF herunterladen (Seite 22)

22 DS734F5

9 Package Mechanical Drawings

9.1 48-pin LQFP Package Drawing

Figure 9-1. 48-pin LQFP Package Drawing

48 LD LQFP (7 x 7 x 1.4 mm body)

Number of Leads

MIN NOM MAX

A1.60

A1 0.05 0.15

A2 1.35 1.40 1.45

b 0.17 0.22 0.27

D9.00BSC

D1 7.00 BSC

e0.50BSC

E9.00BSC

E1 7.00 BSC

theta 0 7

L 0.45 0.60 0.75

L1 1.00 REF

NOTES:

1) Reference document: JEDEC MS-026

2) All dimensions are in millimeters and controlling dimension is in millimeters.

3) D1 and E1 do not include mold flash which is 0.25 mm max. per side.A1

4) Dimension b does not include a total allowable dambar protrusion of 0.08 mm max.

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