Owner manual

CS4954 CS4955
58 DS278F6
11. PACKAGE DRAWING
INCHES MILLIMETERS
DIM MIN MAX MIN MAX
A --- 0.063 --- 1.60
A1 0.002 0.006 0.05 0.15
B 0.007 0.011 0.17 0.27
D 0.343 0.366 8.70 9.30
D1 0.272 0.280 6.90 7.10
E 0.343 0.366 8.70 9.30
E1 0.272 0.280 6.90 7.10
e* 0.016 0.024 0.40 0.60
L 0.018 0.030 0.45 0.75
∝
0.000° 7.000° 0.00° 7.00°
* Nominal pin pitch is 0.50 mm
Controlling dimension is mm.
JEDEC Designation: MS026
48L TQFP PACKAGE DRAWING
E1
E
D1
D
1
e
L
∝
B
A1
A