xr68c92 Exar Corporation, xr68c92 Datasheet - Page 32

• Manufacturer Part Number: xr68c92
• Description: Xr68c92 -dual Uart With Eight Bytes Transmit And Receive Fifo
• Manufacturer: Exar Corporation

XR68C92/192
Rev. 1.33
Seating
Plane
PACKAGE OUTLINE DRAWING
A
Note: The control dimension is the inch column
SYMBOL
A
1
D
A
A
3
4
4
4
A
B
C
D
e
L
α
44 LEAD LOW-PROFILE QUAD FLAT PACK
1
2
1
A
0.055
0.002
0.053
0.012
0.004
0.465
0.390
0.018
2
MIN
0
0.0315 BSC
0
3
3
1
INCHES
e
32
(LQFP)
0.063
0.006
0.057
0.018
0.008
0.480
0.398
0.030
MAX
7
D
D
0
1
B
2
3
1
1
11.80
1.40
0.05
1.35
0.30
0.09
9.90
0.45
MIN
MILLIMETERS
0
0
0.80 BSC
L
C
12.20
10.10
MAX
2
2
1
2
1.60
0.15
1.45
0.45
0.20
0.75
7
0
D
1
α
D