xr16v554 Exar Corporation, xr16v554 Datasheet - Page 42

• Manufacturer Part Number: xr16v554
• Description: 2.25v To 3.6v Quad Uart With 16-byte Fifo
• Manufacturer: Exar Corporation

XR16V554/554D
2.25V TO 3.6V QUAD UART WITH 16-BYTE FIFO
80 LEAD PLASTIC QUAD FLAT PACK (12 mm x 12 mm LQFP, 1.4 mm Form)
Note: The control dimension is the millimeter column
SYMBOL
D1
A1
A2
C
D
A
B
e
L
α
0.055
0.002
0.053
0.007
0.004
0.543
0.465
0.018
MIN
0°
0.0197 BSC
INCHES
0.063
0.006
0.057
0.011
0.008
0.559
0.480
0.030
MAX
7°
42
13.80
11.80
1.40
0.05
1.35
0.17
0.09
0.45
MIN
0°
MILLIMETERS
0.50 BSC
14.20
12.20
MAX
1.60
0.15
1.45
0.27
0.20
0.75
7°
REV. 1.0.2