Cirrus-logic CS4234 Manual do Utilizador descarregar pdf (Página 73)

DS899F1 73

CS4234

9. PACKAGE DIMENSIONS

Figure 46. Package Drawing

Notes: 1. Dimensioning and tolerance per ASME Y4.5M - 1994.

2. Dimensioning lead width applies to the plated terminal and is measured between 0.20 mm and

0.25 mm from the terminal tip.

INCHES MILLIMETERS NOTE

DIM MIN NOM MAX MIN NOM MAX

A — — 0.0394 — — 1.00 1

A1 0.0000 — 0.0020 0.00 — 0.05 1

b 0.0071 0.0091 0.0110 0.18 0.23 0.28 1,2

D 0.2362 BSC 6.00 BSC 1

D2 0.1594 .1614 0.1634 4.05 4.10 4.15 1

E 0.2362 BSC 6.00 BSC 1

E2 0.1594 .1614 0.1634 4.04 4.10 4.15 1

e 0.0197 BSC 0.50 BSC 1

L 0.0118 0.0157 0.0197 0.30 0.40 0.50 1

JEDEC #: MO-220

Controlling Dimension is Millimeters.

PIN #1 IDENTIFIER

0.500.10

LASER MAR KING

2.00 REF

PIN #1 CORNER

2.00 REF

40L QFN (6  6 MM BODY) PACKAGE DRAWING

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Cirrus-logic CS4234 Manual do Utilizador Página 73