FT4232HL-1000 FTDI [Future Technology Devices International Ltd.], FT4232HL-1000 Datasheet - Page 37

• Manufacturer Part Number: FT4232HL-1000
• Description: QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
• Manufacturer: FTDI [Future Technology Devices International Ltd.]

8.1 FT4232HQ, QFN-64 Package Dimensions
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.
Indicates Pin
#1 (Laser
Marked)
1
16
Copyright © 2010 Future Technology Devices International Limited
64
17
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FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
FT4232HQ
YYWW -A
9.000+/- 0.075
Top View
FTDI
49
32
33
48
Line 2 – Date Code and Revision
Line 3 – Wafer Lot Number
Line 4 – FTDI Part Number
Line 1 – FTDI Logo
Document No.: FT_000060
Clearance No.: FTDI#78
Datasheet Version 2.09
37