MCP23009T 查看數據表（PDF） - Microchip Technology

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MCP23009T

8-Bit I/O Expander with Open-Drain Outputs

Microchip Technology 

MCP23009/MCP23S09

Package Types

VDD 1

NC 2

SCL 3

SDA 4

ADDR 5

RESET 6

INT 7

GP0 8

GP1 9

MCP23009

PDIP, SOIC

18 VSS

17 NC

16 NC

15 GP7

14 GP6

13 GP5

12 GP4

11 GP3

10 GP2

MCP23009

3 x 3 QFN*

16 15 14 13

VSS 1

12 GP3

NC 2

VDD 3

SCL 4

EP

11 GP2

17

10 GP1

9 GP0

567 8

MCP23009

SSOP

VDD 1

NC 2

SCL 3

SDA 4

ADDR 5

RESET 6

INT 7

GP0 8

GP1 9

NC 10

20 VSS

19 NC

18 NC

17 GP7

16 GP6

15 GP5

14 GP4

13 GP3

12 GP2

11 NC

VDD 1

NC 2

CS 3

SCK 4

SI 5

SO 6

RESET 7

INT 8

GP0 9

MCP23S09

PDIP/SOIC

18 VSS

17 NC

16 GP7

15 GP6

14 GP5

13 GP4

12 GP3

11 GP2

10 GP1

MCP23S09

3 x 3 QFN*

16 15 14 13

VSS 1

12 GP3

SCK 2

VDD 3

CS 4

EP

11 GP2

17

10 GP1

9 GP0

567 8

* Includes Exposed Thermal Pad (EP); see Tables 1-1 and 1-2.

DS20002121C-page 2

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