Cirrus-logic CS4361 Manuel d'utilisateur télécharger pdf (Page 22)

CS4361

Confidential Draft

9/30/11

7. PACKAGE INFORMATION

Notes:

1. “D” and “E1” are reference datums and do not included mold flash or protrusions, but do include mold

mismatch and are measured at the parting line, mold flash or protrusions shall not exceed 0.20 mm per

side.

2. Dimension “b” does not include dambar protrusion/intrusion. Allowable dambar protrusion shall be

0.13 mm total in excess of “b” dimension at maximum material condition. Dambar intrusion shall not re-

duce dimension “b” by more than 0.07 mm at least material condition.

3. These dimensions apply to the flat section of the lead between 0.10 and 0.25 mm from lead tips.

INCHES MILLIMETERS NOTE

DIM MIN NOM MAX MIN NOM MAX

A -- -- 0.043 -- -- 1.10

A1 0.002 0.004 0.006 0.05 -- 0.15

A2 0.03346 0.0354 0.037 0.85 0.90 0.95

b 0.00748 0.0096 0.012 0.19 0.245 0.30

D 0.252 0.256 0.259 6.40 6.50 6.60 2,3

E 0.248 0.2519 0.256 6.30 6.40 6.50 1

E1 0.169 0.1732 0.177 4.30 4.40 4.50

e -- -- 0.026 -- -- 0.65 1

L 0.020 0.024 0.028 0.50 0.60 0.70

µ0°4°8°0°4°8°

JEDEC #: MO-153

Controlling Dimension is Millimeters.

20L TSSOP (4.4 mm BODY) PACKAGE DRAWING

SEATING

PLANE

SIDE VIEW

END VIEW

TOP VIEW

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Cirrus-logic CS4361 Manuel d'utilisateur Page 22