XR33152 Datasheet, PDF (17/19 Pages) Exar Corporation – TIA-485/TIA-422 Transceivers

XR33152/56/58
Package Description
8-Pin NSOIC Package
TOP VIEW
D
N
b
RECOMMENDED PCB LAND PATTERN
0.53 mm
N
Symbols
8-Pin NSOIC (JEDEC MS-012)
Dimension in mm
(Control unit)
Min
Nom
Max
Dimension in inches
(Reference unit)
Min
Nom
Max
E1
E
A
1.35
-
1.75 0.053
-
0.069
A1
4.93₀m_.1m₀
-
0.25 0.004
-
0.010
INDEX AREA _{1 2}
(D/2 x E1/2)
e
1.98 mm
A2
1.25
-
1.65
b
0.31
-
0.51
12
c
0.17
-
0.25
1.27 mm
E
6.00 BSC
0.049
-
0.065
0.012
-
0.020
0.007
-
0.010
0.236 BSC
E1
3.90 BSC
0.154 BSC
SIDE VIEW
A
FRONT VIEW
e
1.27 BSC
0.050 BSC
h x 45° _h
1
0.25
-
0.50 0.010
-
0.020
A2
R1
2
R
L
0._L4₂0
-
1.27 0.016
-
0.050
GAUGE PLANE
L1
1.04 Ref
A1
c
L2
L
(L1)
SEATING PLANE
0.25 BSC
0.041 Ref
0.010 BSC
R
0.07
-
-
0.003
-
-
R1
0.07
-
-
0.003
-
-
RECOMMENDED PCB LAND PATTERN
0.53 mm
b
N
θ
0°
-
8°
0°
-
8°
θ1
5°
-
15°
5°
-
15°
θ2
0°
-
-
0°
-
-
D
4.90 BSC
0.193 BSC
N
8
8
E
4.93 mm
1.98 mm
e
12
1.27 mm
FRONT VIEW
h x 45°
A2
R1
R
A1
c
1
2
L2
GAUGE PLANE
L
SEATING PLANE
(L1)
REV1A
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