XR16M752_09 Datasheet, PDF (51/54 Pages) Exar Corporation – HIGH PERFORMANCE DUART WITH 64-BYTE FIFO

REV. 1.1.1
XR16M752/XR68M752
HIGH PERFORMANCE DUART WITH 64-BYTE FIFO
PACKAGE DIMENSIONS (49 PIN SHRINK THIN BALL GRID ARRAY - 4 X 4mm)
D D1
7654321
A1 corner
A
B
C
D
E
F
G
D1
D
(A1 corner feature is mfger option)
Seating
Plane
A2 ^b
A A1
e
Note: The control dimension is in millimeter.
INCHES
MILLIMETERS
SYMBOL MIN
MAX
MIN
MAX
A
0.035
0.046
0.88
1.18
A1
0.007
0.011
0.18
0.28
A2
0.028
0.035
0.70
0.90
D
0.154
0.161
3.90
4.10
D1
0.118 BSC
3.00 BSC
b
0.010
0.014
0.26
0.36
e
0.020 BSC
0.50 BSC
51