Microchip Technology · I/O Expanders

MCP23018-E/SP

Microchip Technology I/O Expanders · SPDIP-28

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The MCP23018-E/SP is an I/O Expanders from Microchip Technology, supplied in a SPDIP-28 package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).

Key specifications of the MCP23018-E/SP: interface I2C, clock frequency 3.4MHz, voltage - supply 1.8V~5.5V, operating temperature -40°C~+125°C and interrupt output Interrupt Output.

PartnerSemi sources the MCP23018-E/SP for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberMCP23018-E/SP
ManufacturerMicrochip Technology
Product typeI/O Expanders
CategoryInterface ICs
Package / caseSPDIP-28
Clock Frequency3.4MHz
InterfaceI2C
Interrupt OutputInterrupt Output
Operating Temperature-40°C~+125°C
Voltage - Supply1.8V~5.5V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Microchip Technology Interface ICs

Part numberTypePackageKey specs
MCP23017T-E/SO I/O Expanders SOIC-28-300mil I2C1.7MHz
MCP23017T-E/SS I/O Expanders SSOP-28 I2C1.7MHz
MCP23018-E/MJ I/O Expanders QFN-24(4x4) SPI, I2C1.8V~5.5V
MCP23018-E/SO I/O Expanders SOIC-28-300mil I2C3.4MHz
MCP23018-E/SS I/O Expanders SSOP-24-208mil I2C3.4MHz
MCP23018T-E/MJ I/O Expanders QFN-24-EP(4x4) I2C3.4MHz
MCP23018T-E/SO I/O Expanders SOIC-28-300mil I2C3.4MHz
MCP23S08-E/ML I/O Expanders QFN-20(4x4) SPI10MHz

Frequently asked questions

What is the MCP23018-E/SP?

The MCP23018-E/SP is an I/O Expanders from Microchip Technology, supplied in a SPDIP-28 package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).

What are the specifications of the MCP23018-E/SP?

Clock Frequency: 3.4MHz; Interface: I2C; Interrupt Output: Interrupt Output; Operating Temperature: -40°C~+125°C; Voltage - Supply: 1.8V~5.5V.

What package is the MCP23018-E/SP in?

The MCP23018-E/SP is listed in a SPDIP-28 package.

Which part numbers are similar to the MCP23018-E/SP?

Similar part numbers in our catalog include MCP23017T-E/SO (Microchip Technology), MCP23017T-E/SS (Microchip Technology), MCP23018-E/MJ (Microchip Technology), MCP23018-E/SO (Microchip Technology), MCP23018-E/SS (Microchip Technology) and MCP23018T-E/MJ (Microchip Technology). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the MCP23018-E/SP?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=MCP23018-E%2FSP&brand=Microchip%20Technology or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.