XR88C92_05 Datasheet, PDF (30/32 Pages) Exar Corporation – DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER

XR88C92/192
PACKAGE OUTLINE DRAW ING
44L EAD PL AST IC LEADED CHIP CARRIER
(PLCC)
D
C
D₁
45° x H₂
45° x H₁
2 1 44
Seating Plane
A₂
B₁
D
D₁
D₃
B
D₂
e
R
D₃
A₁
A
Note: The control dimens ion is the inch column
SY MBOL
INCHES
MIN
MA X
MILLIMETERS
MIN
MA X
A
0.165
0.180
4.19
4.57
A₁
0.090
0.120
2.29
3.05
A₂
0.020
-----
0.51
------
B
0.013
0.021
0.33
0.53
B₁
0.026
0.032
0.66
0.81
C
0.008
0.013
0.19
0.32
D
0.685
0.695
17.40
17.65
D₁
0.650
0.656
16.51
16.66
D₂
0.590
0.630
14.99
16.00
D₃
0.500 typ
12.70 ty p
e
0.50 BSC
1.27BSC
H₁
0.042
0.056
1.07
1.42
H₂
0.042
0.048
1.07
1.22
R
0.025
0.045
0.64
1.14
Rev. 1.33
30