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XR68C192 Datasheet, PDF (31/32 Pages) Exar Corporation – DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER | |||
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XR68C92/192
44 LEAD THIN QUAD FLAT PACK
(10 mm x 10 mm x 1.4 mm, TQFP)
Rev. 1.00
D
D1
33
23
34
22
D1 D
44
12
Seating Plane
A
A1
1
A2
e
11
B
C
α
L
SYMBOL
A
A1
A2
B
C
D
D1
e
L
a
INCHES
MILLIMETERS
MIN
MAX
MIN
MAX
0.055 0.063
1.4
1.6
0.002 0.006
0.05
0.15
0.053 0.057
1.35
1.45
0.012 0.018
0.3
0.45
0.004 0.008
0.09
0.2
0.465
0.48
11.8
12.2
0.39
0.398
9.9
10.1
0.0315 BSC
0.80 BSC
0.018
0.03
0.45
0.75
0°
7°
0°
7°
Note: The control dimension is the inch column
Rev. P1.10
31
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