MCP23009ESS datasheet(1/50 Pages) MICROCHIP

部件名	MCP23009ESS

功能描述	8-Bit I/O Expander with Open-Drain Outputs

PDF	50 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

1 / 50 page

DS22121B-page 1

MCP23009/MCP23S09

Features

• 8-bit remote bidirectional I/O port:

- I/O pins default to input

• Open-drain outputs:

-5.5V tolerant

- 25 mA sink capable (per pin)

- 200 mA total

• High-speed I2C™ interface: (MCP23009)

- 100 kHz

- 400 kHz

-3.4 MHz

• High-speed SPI interface: (MCP23S09)

-10 MHz

• Single hardware address pin: (MCP23009)

- Voltage input to allow up to eight devices on

the bus

• Configurable interrupt output pins:

- Configurable as active-high, active-low or

open-drain

• Configurable interrupt source:

- Interrupt-on-change from configured defaults

or pin change

• Polarity inversion register to configure the polarity

of the input port data

• External reset input

• Low standby current:

- 1 µA (-40°C

≤ TA ≤ +85°C)

- 6 µA (+85°C

≤ TA ≤ +125°C)

• Operating voltage:

- 1.8V to 5.5V

Packages

16-pin QFN (3x3 [mm])

18-pin PDIP (300 mil)

18-pin SOIC (300 mil)

20-pin SSOP

Block Diagram

GP0

GP1

GP2

GP3

GP4

GP5

GP6

GP7

I2C

Control

GPIO

SCL

SDA

RESET

INT

8

Configuration/

8

Control

Registers

SPI

SI

SO

SCK

CS

MCP23S09

ADDR

Serializer/

Deserializer

Multi-bit

Decode

MCP23009

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

类似零件编号 - MCP23009ESS

制造商	部件名	数据表	功能描述
Microchip Technology	MCP23009	643Kb / 50P	8-Bit I/O Expander with Open-Drain Outputs 2009
	MCP23009-E/P	643Kb / 50P	8-Bit I/O Expander with Open-Drain Outputs 2009
	MCP23009-E/SO	643Kb / 50P	8-Bit I/O Expander with Open-Drain Outputs 2009
	MCP23009-E/SS	643Kb / 50P	8-Bit I/O Expander with Open-Drain Outputs 2009
	MCP23009T	643Kb / 50P	8-Bit I/O Expander with Open-Drain Outputs 2009

More results

类似说明 - MCP23009ESS

制造商	部件名	数据表	功能描述
Mitsubishi Electric Sem...	M66009FP	73Kb / 8P	8-BIT I/O EXPANDER WITH 5-BIT ADDRESS
Mitsubishi Electric Sem...	M66013FP	33Kb / 2P	8-BIT I/O EXPANDER WITH ADDRESS
Maxim Integrated Produc...	MAX7321	664Kb / 17P	I2C Port Expander with 8 Open-Drain I/Os Rev 0; 7/05
Microchip Technology	MCP23008	839Kb / 44P	8-Bit I/O Expander with Serial Interface 2007
Renesas Technology Corp	M66013FP	88Kb / 5P	8-bit I/O Expander with Address
Renesas Technology Corp	M66009FP	2Mb / 9P	8-BIT I/O EXPANDER WITH 5-BIT ADDRESS
Microchip Technology	MCP23018	783Kb / 56P	16-Bit I/O Expander with Open-Drain Outputs 2008
Microchip Technology	MCP23009	643Kb / 50P	8-Bit I/O Expander with Open-Drain Outputs 2009
Texas Instruments	PCF8574A	1Mb / 35P	Remote 8-Bit I/O Expander
Maxim Integrated Produc...	MAX7321	974Kb / 15P	I2C Port Expander with 8 Open-Drain I/Os Rev 4; 7/14