FT245R USB UART I.C. Datasheet Version 1.05

© Future Technology Devices International Ltd. 2005

Page 13

5.2 QFN-32 Package Dimensions

Figure 9 - QFN-32 Package Dimensions

The FT245RQ is supplied in a RoHS compliant leadless QFN-32 package. The package is lead ( Pb ) free, and uses

a ‘green’ compound. The package is fully compliant with European Union directive 2002/95/EC.

This package has a compact 5.00mm x 5.00mm body. The solder pads are on a 0.50mm pitch. The above mechanical

drawing shows the QFN-32 package – all dimensions are in millimetres.

The centre pad on the base of the FT245RQ is not internally connected, and can be left unconnected, or connected to

ground (recommended).

The date code format is

YYXX where XX = 2 digit week number, YY = 2 digit year number.

Indicates Pin #1

(Laser Marked)

FT245RQ

32

25

24

17

16

9

8

1

YYXX-A

FTDI

5.000

18

9

1

2

3

4

5

6

7

8

10

11

12

13

14

15

16

17

19

20

21

22

23

24

25 26 27 28 29 30 31 32

3.200 +/-0.100

0.500

0.250

+/-0.050

0.200 Min

0.500

+/-0.050

0.150 Max

Pin #1 ID

0.800

+/-0.050

0.200

0.050

0.900

+/-0.100

TOP

BOTTOM

SIDE