FT245B 参数 Datasheet PDF下载

5.0

Package Outline

FT245BL USB FIFO ( USB - Parallel ) I.C.

Figure 3 – 32 LD Lead free LQFP Package Dimensions

9

3

2

7

Pin # 1

FTDI

FT245BL

XXYY

7

9

0.8

1

0.37 +/- 0.07

1

o

+/- 1

o

2

1.4 +/- 0.05

1.60

MAX

0.09 Min

0.2 Max

0.09 Min

0.16 Max

0.35 +/- 0.05

0.25

0.2 Min

0.05 Min

0.15 Max

0.6 +/- 0.15

The FT245BL is supplied in a 32 pin lead free 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 = 1 or 2

digit year number, YY = 2 digit week number); or XYY-1 where X = 1 digit year number, YY = 2 digit week number.

The FT245BL is fully compliant with the European Union RoHS directive.

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

for this version is FT245BQ. The FT245BQ is also a lead free package. See the seperate datasheet for package

dimensions.

DS245BL Version 1.7

© Future Technology Devices Intl. Ltd. 2005

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