Document No.: FT_000060
FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
Datasheet Version 2.09
Clearance No.: FTDI#78
8.1 FT4232HQ, QFN-64 Package Dimensions
Top View
64
49
1
48
Line 1– FTDI Logo
FTDI
Indicates Pin
#1 (Laser
Marked)
Line 2– Date Code and Revision
Line 3– Wafer Lot Number
Line 4– FTDI Part Number
YYWW-A
XXXXXXXXXXXX
FT4232HQ
16
33
17
32
9.000+/- 0.075
Figure 8.1 64 pin QFN Package Details
Notes
1. All dimensions are in mm.
2. Pin 1 ID can be combination of DOT AND/OR Chamfer.
3. Pin 1 ID is NOT connected to the internal ground of the device. It is internally connected to
the bottom side central solder pad, which is 4.35 x 4.35mm.
4. Pin 1 ID can be connected to system ground, but it is not recommended using this as a
ground point for the device.
5. Optional Chamfer on corner leads.
Copyright © 2010 Future Technology Devices International Limited
37
FTDI [ FUTURE TECHNOLOGY DEVICES INTERNATIONAL LTD. ]
