xr16c854iv Exar Corporation, xr16c854iv Datasheet - Page 50

• Manufacturer Part Number: xr16c854iv
• Description: Quad Uart With Rx/tx Fifo Counters And 128-byte Fifo
• Manufacturer: Exar Corporation

XR16C854/854D
2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO
68 LEAD PLASTIC LEADED CHIP CARRIER (PLCC)
D
D
1
Note: The control dimension is the inch column
SYMBOL
A1
A2
B1
D1
D2
D3
H1
H2
C
D
R
A
B
e
2
D
D
1
D
1
3
0.165
0.090
0.020
0.013
0.026
0.008
0.985
0.950
0.890
0.042
0.042
0.025
68
MIN
0.050 BSC
0.800 typ.
INCHES
0.200
0.130
0.021
0.032
0.013
0.995
0.958
0.930
0.056
0.048
0.045
MAX
---.
50
D
3
45 ° x H
25.02
24.13
22.61
4.19
2.29
0.51
0.33
0.66
0.19
1.07
1.07
0.64
MIN
MILLIMETERS
2
20.32 typ.
1.27 BSC
45 ° x H
25.27
24.33
23.62
MAX
5.08
3.30
0.53
0.81
0.32
1.42
1.22
1.14
---
1
C
A
A
1
Seating Plane
R
xr
A
2
B
B
e
1
D
2
REV. 3.0.1