CS1880-IB 데이터 시트보기 (PDF) - Cirrus Logic
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CS1880-IB Datasheet PDF : 70 Pages
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22. 144-PIN LQFP PACKAGE DIMENSIONS
E
E1
CS61880
D D1
1
e
B
∝
A
A1
L
Figure 35. 144-Pin LQFP Package Drawing
Table 16. 144-Pin Package Dimensions
INCHES
MILLIMETERS
DIM
MIN
NOM
MAX
MIN
NOM
A
---
0.55
0.063
---
1.40
A1
0.002
0.004
0.006
0.05
0.10
B
0.007
0.008
0.011
0.17
0.20
D
0.854
0.866 BSC
0.878
21.70
22.0 BSC
D1
0.783
0.787 BSC
0.791
19.90
20.0 BSC
E
0.854
0.866 BSC
0.878
21.70
22.0 BSC
E1
0.783
0.787 BSC
0.791
19.90
20.0 BSC
e*
0.016
0.020
0.024
0.40
0.50 BSC
∝
0.000°
4°
7.000°
0.00°
4°
L
0.018
0.024
0.030
0.45
0.60
* Nominal pin pitch is 0.50 mm Controlling dimension is mm. JEDEC Designation: MS022
MAX
1.60
0.15
0.27
22.30
20.10
22.30
20.10
0.60
7.00°
0.75
70
DS450PP2
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