CS4222 데이터 시트보기 (PDF) - Cirrus Logic

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CS4222

20-Bit Stereo Audio Codec with Volume Control

Cirrus Logic 

CS4222

7. PACKAGE DIMENSIONS

28L SSOP PACKAGE DRAWING

N

D

E11

E

1 23

TOP VIEW

A2

A

e

b2

SIDE VIEW

∝

A1

L

SEATING

PLANE

END VIEW

INCHES

MILLIMETERS

NOTE

DIM

MIN

MAX

A

--

0.084

A1

0.002

0.010

A2

0.064

0.074

b

0.009

0.015

D

0.390

0.413

E

0.291

0.323

E1

0.197

0.220

e

0.024

0.027

L

0.025

0.040

∝

0°

8°

MIN

--

0.05

1.62

0.22

9.90

7.40

5.00

0.61

0.63

0°

MAX

2.13

0.25

1.88

0.38

10.50

8.20

5.60

0.69

1.03

8°

15,16

14

14

Notes: 14. “D” and “E1” are reference datums and do not include 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.

15. 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

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

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

DS236F1

29

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