DS232B Version 1.8

© Future Technology Devices Intl. Ltd. 2005

Page 10 of 25

FT232BM USB UART ( USB - Serial) I.C.

5.0 Package Outline

Figure 3 – 32 LD LQFP Package Dimensions

The FT232BM is supplied in a 32 pin LQFP package as standard. This package has a 7mm x 7mm body ( 9mm x

9mm including leads ) with leads on a 0.8mm pitch. The above drawing shows the LQFP-32 package – all dimensions

are in millimetres. Note that there are two date code formats used - XXYY = Date Code where XX = 2 digit year

number, YY = 2 digit week number; or XYY-N where X = 1 digit year. number, YY = 2 digit week number, and -N is a

integer.

A lead free version is available, part number FT232BL.

An alternative 5mm x 5mm leadless QFN32 package is also available for projects where package area is critical. Part

number for this version is FT232BQ. The FT232BQ is also a lead free package. See their seperate datasheets for

package dimensions.

Pin # 1

0.25

0.2 Min

0.6 +/- 0.15

1

0.05 Min

0.15 Max

0.37 +/- 0.07

0.35 +/- 0.05

0.09 Min

0.2 Max

0.09 Min

0.16 Max

7

9

7 9

32

0.8

FT232BM

FTDI

XXYY