参数资料
型号: FT245RQ-REEL
厂商: FTDI, Future Technology Devices International Ltd
文件页数: 24/37页
文件大小: 0K
描述: IC USB TO PARALLEL FIFO 32-QFN
产品培训模块: USB Introduction
标准包装: 1
应用: USB 至 FIFO 控制器
接口: USB,FIFO,(同步/异步)
电源电压: 1.8 V ~ 5.25 V
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-QFN 裸露焊盘(5x5)
包装: 标准包装
安装类型: 表面贴装
产品目录页面: 634 (CN2011-ZH PDF)
配用: 768-1020-ND - MOD USB PARALLEL FIFO DEV FT245R
其它名称: 768-1012-6
Copyright 2010 Future Technology Devices International Limited
30
Document No.: FT_000052
FT245R USB FIFO IC Datasheet Version 2.12
Clearance No.: FTDI# 39
10.2 QFN-32 Package Dimensions
Figure 10.2 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 is nominally 5.00mm x 5.00mm. 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.
The code XXXXXXX is the manufacturing LOT code. This only applies to devices manufactured after April
2009.
Indicates Pin #1
( Laser Marked)
FT245RQ
32
25
24
17
16
9
8
1
YYXX-A
FTDI
5
.0
0
+
/-
0
.0
7
5
5. 000+/-0. 075
3
.2
0
+
/-
0
.1
0
3. 200+/-0. 100
0. 500
0. 150 Max
Pin# 1 ID
0. 900
+/-0. 100
0. 200
0. 050
2
1
3
4
5
6
7
8
23
24
22
21
20
19
18
17
25
26
27
28
29
30
31
32
16
15
14
13
12
11
10
9
0. 200 Min
Note: The pin #1
ID is connected internally to the device’s central
heat sink area . It is recommended to ground the central heat sink
area of the device.
Dimensions in mm.
Central
Heat Sink
Area
0.500 +/-0.050
0.250 +/-0.050
XXXXXXX
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