Cirrus-logic CS8416 Manual do Utilizador descarregar pdf (Página 58)

58 DS578F3

CS8416

28-PIN QFN (5 × 5 MM BODY) PACKAGE DRAWING

Notes:

1. Dimensioning and tolerance per ASME Y 14.5M-1995.

2. Dimensioning lead width applies to the plated terminal and is measured between 0.23mm and 0.28mm

from the terminal tip.

QFN THERMAL CHARACTERISTICS

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 0.0118 0.18 0.23 0.30 1,2

D 0.1969 BSC 5.00 BSC 1

D2 0.1220 0.1240 0.1260 3.10 3.15 3.20 1

E 0.1969 BSC 5.00 BSC 1

E2 0.1220 0.1240 0.1260 3.10 3.15 3.20 1

e 0.0197 BSC 0.50 BSC 1

L 0.0197 0.0236 0.0276 0.50 0.60 0.70 1

JEDEC #: MO-220

Controlling Dimension is Millimeters.

Parameter Symbol Min Typ Max Units

Junction to Ambient Thermal Impedance 2 Layer Board

4 Layer Board

130

°C/Watt

Side View

Pin #1 Corner

Bottom View

Top View

Pin #1 Corner

1 2 ... 53 54 55 56 57 58 59 60

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Cirrus-logic CS8416 Manual do Utilizador Página 58