MCP23017T Ver la hoja de datos (PDF) - Microchip Technology

Número de pieza

componentes Descripción

Fabricante

MCP23017T

16-Bit I/O Expander with Serial Interface

Microchip Technology 

MCP23017/MCP23S17

Functional Block Diagram

CS

SCK

SI

SO

SCL

SDA

A2:A0

RESET

INTA

INTB

MCP23S17

SPI

MCP23017

Serializer/

I2C

Deserializer

3

Decode

Interrupt

Logic

Control

8

Configuration/

Control

Registers

GPIO

16

GPIO

GPB7

GPB6

GPB5

GPB4

GPB3

GPB2

GPB1

GPB0

GPA7

GPA6

GPA5

GPA4

GPA3

GPA2

GPA1

GPA0

DS20001952C-page 2

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