xr88c681 Exar Corporation, xr88c681 Datasheet - Page 98

• Manufacturer Part Number: xr88c681
• Description: Cmos Dual Channel Uart Duart
• Manufacturer: Exar Corporation

Seating
Plane
Plane
Base
Rev. 2.11
L
A
1
40
1
B
40 LEAD CERAMIC DUAL-IN-LINE
Note: The control dimension is the inch column
SYMBOL
A
A
B
B
c
D
E
E
e
L
a
1
1
1
e
D
(600 MIL CDIP)
0.100
0.015
0.014
0.045
0.008
1.990
0.550
0.125
MIN
0
INCHES
0.600 BSC
0.100 BSC
°
Rev. 1.00
0.225
0.075
0.026
0.065
0.018
2.090
0.610
0.200
MAX
15
98
°
B
1
50.55
13.97
MIN
MILLIMETERS
2.54
0.38
0.36
1.14
0.20
3.18
0
15.24 BSC
°
2.54 BSC
21
20
MAX
53.09
15.49
5.72
1.91
0.66
1.65
0.46
5.08
15
°
A
a
E
E
1
c