XR68C192 EXAR [Exar Corporation], XR68C192 Datasheet - Page 31

• Manufacturer Part Number: XR68C192
• Description: DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
• Manufacturer: EXAR [Exar Corporation]

Rev. P1.10
Seating Plane
Note: The control dimension is the inch column
SYMBOL
A1
A2
D1
A
A
B
C
D
e
L
a
A
1
(10 mm x 10 mm x 1.4 mm, TQFP)
44 LEAD THIN QUAD FLAT PACK
34
44
INCHES
0.055
0.002
0.053
0.012
0.004
0.465
0.018
0.39
MIN
0
0.0315 BSC
A
2
33
1
e
0.063
0.006
0.057
0.018
0.008
0.398
Rev. 1.00
MAX
0.48
0.03
7°
D
D
31
1
B
MILLIMETERS
0.05
1.35
0.09
11.8
0.45
MIN
23
11
1.4
0.3
9.9
0°
0.80 BSC
L
C
MAX
0.15
1.45
0.45
12.2
10.1
0.75
22
12
1.6
0.2
7°
XR68C92/192
D
1
D