Datasheet > FT245R_10

FT245R_10

更新时间： 2022-12-22 07:49:18

品牌	Logo	应用领域
飞特帝亚 - FTDI		先进先出芯片数据传输
页数	文件大小	规格书
37页	761K
描述
USB FIFO IC - Single chip USB to parallel FIFO bidirectional data transfer interface

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数据手册

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FT245R_10 数据手册

Document No.: FT_000052

FT245R USB FIFO IC Datasheet Version 2.10

Clearance No.: FTDI# 39

Table of Contents

1 Typical Applications ........................................................................ 2

1.1 Driver Support.................................................................................... 2

1.2 Part Numbers...................................................................................... 2

1.3 USB Compliant.................................................................................... 3

2 FT245R Block Diagram.................................................................... 4

3 Device Pin Out and Signal Description ............................................ 7

3.1 28-LD SSOP Package .......................................................................... 7

3.2 SSOP Package Pin Out Description...................................................... 7

3.3 QFN-32 Package ............................................................................... 10

3.4 QFN-32 Package Signal Description.................................................. 10

3.5 FT245R FIFO READ Timing Diagrams................................................ 13

3.6 FT245R FIFO WRITE Timing Diagrams.............................................. 14

4 Function Description..................................................................... 15

4.1 Key Features..................................................................................... 15

4.2 Functional Block Descriptions........................................................... 16

5 Devices Characteristics and Ratings.............................................. 17

5.1 Absolute Maximum Ratings............................................................... 17

5.2 DC Characteristics............................................................................. 18

6 ........................................................................................................ 20

6.1 EEPROM Reliability Characteristics ................................................... 21

6.2 Internal Clock Characteristics........................................................... 21

7 USB Power Configurations ............................................................ 22

7.1 USB Bus Powered Configuration ...................................................... 22

7.2 Self Powered Configuration .............................................................. 23

7.3 USB Bus Powered with Power Switching Configuration .................... 24

7.4 USB Bus Powered with Selectable External Logic Supply.................. 25

8 Application Examples.................................................................... 26

8.1 USB to MCU FIFO Interface............................................................... 26

8.2 Using the External Oscillator ............................................................ 27

9 Internal EEPROM Configuration .................................................... 28

10 Package Parameters................................................................... 29

10.1

10.2

10.3

10.4

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

1 2 3 456 7 8...37

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与FT245R_10相关器件

型号	品牌	获取价格	描述	数据表
FT245RL	FTDI	获取价格	Bit Bang Modes for the FT232R and FT245R
FT245RL-2000	FTDI	获取价格	USB FIFO IC - Single chip USB to parallel FIFO bidirectional data transfer interface
FT245RQ	FTDI	获取价格	Bit Bang Modes for the FT232R and FT245R
FT245RQ-6000	FTDI	获取价格	USB FIFO IC - Single chip USB to parallel FIFO bidirectional data transfer interface
FT24C02A	ETC	获取价格	Two-Wire Serial EEPROM
FT24C02A-5DG-B	ETC	获取价格	The FT24C02A is 2048 bits of serial Electrical Erasable and Programmable Read Only Memory,
FT24C02A-5DR-B	ETC	获取价格	The FT24C02A is 2048 bits of serial Electrical Erasable and Programmable Read Only Memory,
FT24C02A-5LG-T	ETC	获取价格	The FT24C02A is 2048 bits of serial Electrical Erasable and Programmable Read Only Memory,
FT24C02A-5LR-T	ETC	获取价格	The FT24C02A is 2048 bits of serial Electrical Erasable and Programmable Read Only Memory,
FT24C02A-5PG-T	ETC	获取价格	The FT24C02A is 2048 bits of serial Electrical Erasable and Programmable Read Only Memory,

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