FT245RL-2000 FTDI [Future Technology Devices International Ltd.], FT245RL-2000 Datasheet - Page 5

• Manufacturer Part Number: FT245RL-2000
• Description: USB FIFO IC - Single chip USB to parallel FIFO bidirectional data transfer interface
• Manufacturer: FTDI [Future Technology Devices International Ltd.]

Table of Contents
1
2
3
4
5
6 ........................................................................................................ 20
7
8
9
10
1.1
1.2
1.3
3.1
3.2
3.3
3.4
3.5
3.6
4.1
4.2
5.1
5.2
6.1
6.2
7.1
7.2
7.3
7.4
8.1
8.2
10.1
10.2
10.3
10.4
Typical Applications ........................................................................ 2
FT245R Block Diagram .................................................................... 4
Device Pin Out and Signal Description ............................................ 7
Function Description ..................................................................... 15
Devices Characteristics and Ratings .............................................. 17
USB Power Configurations ............................................................ 22
Application Examples .................................................................... 26
Internal EEPROM Configuration .................................................... 28
Package Parameters ................................................................... 29
Driver Support .................................................................................... 2
Part Numbers...................................................................................... 2
USB Compliant .................................................................................... 3
28-LD SSOP Package .......................................................................... 7
SSOP Package Pin Out Description ...................................................... 7
QFN-32 Package ............................................................................... 10
QFN-32 Package Signal Description .................................................. 10
FT245R FIFO READ Timing Diagrams ................................................ 13
FT245R FIFO WRITE Timing Diagrams .............................................. 14
Key Features ..................................................................................... 15
Functional Block Descriptions ........................................................... 16
Absolute Maximum Ratings............................................................... 17
DC Characteristics............................................................................. 18
EEPROM Reliability Characteristics ................................................... 21
Internal Clock Characteristics ........................................................... 21
USB Bus Powered Configuration ...................................................... 22
Self Powered Configuration .............................................................. 23
USB Bus Powered with Power Switching Configuration .................... 24
USB Bus Powered with Selectable External Logic Supply .................. 25
USB to MCU FIFO Interface ............................................................... 26
Using the External Oscillator ............................................................ 27
SSOP-28 Package Dimensions ........................................................ 29
QFN-32 Package Dimensions ......................................................... 30
QFN-32 Package Typical Pad Layout .............................................. 31
QFN-32 Package Typical Solder Paste Diagram .............................. 31
Copyright © 2010 Future Technology Devices International Limited
FT245R USB FIFO IC Datasheet Version 2.10
Document No.: FT_000052
Clearance No.: FTDI# 39
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