MCP23017-ESLASHML datasheet(1/48 Pages) MICROCHIP

部品番号	MCP23017-E/ML

部品情報	16-Bit I/O Expander with Serial Interface

PDF	48 Pages

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メーカー	MICROCHIP [Microchip Technology]

ホームページ	http://www.microchip.com

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1 / 48 page

DS21952B-page 1

MCP23017/MCP23S17

Features

• 16-bit remote bidirectional I/O port

- I/O pins default to input

• High-speed I2C™ interface (MCP23017)

- 100 kHz

- 400 kHz

-1.7 MHz

• High-speed SPI interface (MCP23S17)

- 10 MHz (max.)

• Three hardware address pins to allow up to eight

devices on the bus

• Configurable interrupt output pins

- Configurable as active-high, active-low or

open-drain

• INTA and INTB can be configured to operate

independently or together

• Configurable interrupt source

- Interrupt-on-change from configured register

defaults or pin changes

• Polarity Inversion register to configure the polarity

of the input port data

• External Reset input

• Low standby current: 1 µA (max.)

• Operating voltage:

- 1.8V to 5.5V @ -40°C to +85°C

- 2.7V to 5.5V @ -40°C to +85°C

- 4.5V to 5.5V @ -40°C to +125°C

Packages

• 28-pin PDIP (300 mil)

• 28-pin SOIC (300 mil)

• 28-pin SSOP

• 28-pin QFN

Package Types

QFN

2

3

4

5

6

1

7

VSS

NC

15

16

17

18

19

20

21

GPA4

GPA3

GPA2

GPA1

GPA0

VDD

INTB

23

24

25

26

27

28

22

1011

8 9

121314

MCP23017

GPB5

GPB6

GPB7

GPB4

INTA

GPB0

GPB1

GPB2

GPB3

INTA

GPB4

NC

GPB5

GPB6

GPB7

SCL

GPA7

GPA6

GPA5

GPA4

GPA3

GPA2

GPA1

GPA0

VDD

VSS

A2

A1

A0

SDA

• 1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

PDIP,

INTB

RESET

SSOP

SOIC,

GPB0

GPB1

GPB2

GPB3

INTA

GPB4

SO

CS

GPB5

GPB6

GPB7

SCK

GPA7

GPA6

GPA5

GPA4

GPA3

GPA2

GPA1

GPA0

VDD

VSS

A2

A1

A0

SI

• 1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

INTB

RESET

QFN

2

3

4

5

6

1

7

VSS

CS

15

16

17

18

19

20

21

GPA4

GPA3

GPA2

GPA1

GPA0

VDD

INTB

23

24

25

26

27

28

22

1011

8 9

121314

MCP23S17

GPB5

GPB6

GPB7

GPB4

INTA

PDIP,

SSOP

SOIC,

16-Bit I/O Expander with Serial Interface

同様の部品番号 - MCP23017-E/ML

メーカー	部品番号	データシート	部品情報
Microchip Technology	MCP23017-E/ML	879Kb / 42P	16-Bit I/O Expander with Serial Interface 06/23/16

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