Microchip Technology · I/O Expanders

MCP23009-E/SS

Microchip Technology I/O Expanders · SSOP-20-208mil

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The MCP23009-E/SS is an I/O Expanders from Microchip Technology, supplied in a SSOP-20-208mil package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).

Key specifications of the MCP23009-E/SS: interface I2C, clock frequency 3.4MHz, quiescent supply current 1uA, current - output low(iol) 25mA, operating temperature -40°C~+125°C and interrupt output Interrupt Output.

PartnerSemi sources the MCP23009-E/SS 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 numberMCP23009-E/SS
ManufacturerMicrochip Technology
Product typeI/O Expanders
CategoryInterface ICs
Package / caseSSOP-20-208mil
Clock Frequency3.4MHz
Current - Output Low(IOL)25mA
InterfaceI2C
Interrupt OutputInterrupt Output
Number of I/O8
Number of Supporting Devices8
Operating Temperature-40°C~+125°C
Output TypeOpen-drain
Quiescent Supply Current1uA
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
MCP23008T-E/SO I/O Expanders SOIC-18-300mil I2C1.7MHz
MCP23008T-E/SS I/O Expanders SSOP-20-208mil I2C1.7MHz
MCP23009-E/MG I/O Expanders VQFN-16-EP(3x3) I2C3.4MHz
MCP23009-E/P I/O Expanders PDIP-18 I2C3.4MHz
MCP23009T-E/SS I/O Expanders SSOP-20-208mil I2C3.4MHz
MCP23016-I/ML I/O Expanders QFN-28-EP(6x6) I2C400kHz
MCP23016-I/SO I/O Expanders SOIC-28-300mil I2C400kHz
MCP23016-I/SP I/O Expanders SPDIP-28 I2C400kHz

Frequently asked questions

What is the MCP23009-E/SS?

The MCP23009-E/SS is an I/O Expanders from Microchip Technology, supplied in a SSOP-20-208mil package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).

What are the specifications of the MCP23009-E/SS?

Clock Frequency: 3.4MHz; Current - Output Low(IOL): 25mA; Interface: I2C; Interrupt Output: Interrupt Output; Number of I/O: 8; Number of Supporting Devices: 8; Operating Temperature: -40°C~+125°C; Output Type: Open-drain; Quiescent Supply Current: 1uA; Voltage - Supply: 1.8V~5.5V.

What package is the MCP23009-E/SS in?

The MCP23009-E/SS is listed in a SSOP-20-208mil package.

Which part numbers are similar to the MCP23009-E/SS?

Similar part numbers in our catalog include MCP23008T-E/SO (Microchip Technology), MCP23008T-E/SS (Microchip Technology), MCP23009-E/MG (Microchip Technology), MCP23009-E/P (Microchip Technology), MCP23009T-E/SS (Microchip Technology) and MCP23016-I/ML (Microchip Technology). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the MCP23009-E/SS?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=MCP23009-E%2FSS&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.